SUPPORT UKRAINIAN SELLERS BY SHOPPING HERE!
tirasphoto.com
On lavky since 2020 | 2 Sales |

MINT!!! Krasnogorsk-3 16mm Movie Camera Zoom K-3 K3 Super16 Ultra16 Arri PL M42

$795.00
+

Shipping information

Economy shipping ( $65.00)
Moldova, Republic of

Description

MINT ! Condition: like new !  K3 K-3

Krasnogorsk-3 16mm movie camera Meteor 5-1 17-69mm f1.9 zoom lens

There are four versions available:

- Regular 16mm M42 mount

- Converted to Super16 M42 mount

- Converted to Ultra16 M42 mount

- Arri PL mount(inkl. Super16 or Ultra16 conversion)

  • The camera and lens has been checked, serviced and set correctly.

  • Loop formers are removed.

  • The viewfinder is adjusted.

The Krasnogorsk-3 is a spring-wound 16mm mirror-reflex movie camera designed and manufactured in the USSR by KMZ (Krasnogorsk Mechanical Plant). 

It was one of the most popular 16mm movie cameras in Eastern Europe, where it made a prominent appearance in Krzysztof Kieślowski's 1979 film Camera Buff, and continues to enjoy considerable popularity in the West. Director Spike Lee shot parts of his film Get on the Bus with a Krasnogorsk-3.

The Krasnogorsk-3 uses standard 100-foot (30 m) load of 16mm film (single or double-perforation). There is no provision for an external magazine. The stock lens is the f/1.9 17–69 mm zoom lens Meteor-5-1, considered by many to be a quality optic. The M42 screw-mount allows for the use of widely available lenses from 35 mm still cameras such as Asahi Pentax Takumar lenses.

The camera has a single pulldown claw and no registration pin. Film speed is adjustable from 8 frame/s to 48 frame/s; however, many cameras are capable of functioning at higher frame rates (upwards of 60 fps) if the adjusting dial is turned beyond the 48 fps indicating mark. A single-frame release at the back of the Krasnogorsk-3 allows for animation and other single-frame applications.

Kranosgorsk works in all conditions, in cold, heat, rain and dust. This good camera for travel, expeditions, and in a war zone.
The supplied zoom lens is of extremely high quality and is sufficient for almost any recording situation. Any Pentax screw mount lens will work on the K-3, so you can use any 35mm SLR lens on your K-3.

The K-3 has been adopted by many film schools, including the University of Southern California's School of Cinema and Television. It has a semi-automatic diaphragm setting.

Its low price, rugged construction and sophisticated optics have made it very popular with both beginning filmmakers and professionals. Among the K-3's credits are music videos for the Spin Doctors and Suicidal Tendencies.

The Krasnogorsk-3 features:

17-69mm f1.9 zoom precision Zenit Lens
Electronic exposure meter
Continuously variable speed from 8-48 fps
Single-frame animation
Rotating mirror beam-splitter
Film counter

__________________________________________________________

See my other items to save shipping costs. 

Usual shipping time (with tracking) to EU 9-25 days, USA and Canada 15-35 days, other world 17-45 days. In rare cases it may be due to customs issues or holiday delays.

This is a used item and may have traces of usage.  Purchasing old/vintage/used equipment please make sure it is compatible with your new cameras, lenses etc. you are going to use it with. 
Import duties, taxes and charges are not included in the item price or shipping cost. 

Questions have to be asked before the bid. All information in the listing are not binding and without guarantee. Errors, misprints and prior sale expressly reserved.
If you have any issues with your purchase please contact me before leaving a feedback. I value my customers and all problems can be solved.

Return Policy 

If you are not satisfied for any reason with any item you have purchased, you can return it within 14 days after receiving it. 
Please, make sure the item is packed and shipped it in the same condition you have received it. 
Full refund will be issued after I receive the item back. Buyers have to pay for the return shipping, except for receiving wrong or defective items. In those cases I will cover your shipping expenses (applied only for economy international shipping services)
If you received wrong or defective item, you will be eligible for discount next time you buy anything from my store! Just message to remind me! Please, do not leave a negative or neutral feedback for that.

More from this vendor

Carl Zeiss Jena Biotar 1Q f/2 58mm red T 10 blades  M42  lens. Pre-Set version 1950-1954. T coated. Lens shows few signs of prior use and is in very good condition.  The lens was recently cleaned and lubed by professional - very good focus and aperture movement.  The glass is clean - no mould, no haze. There is some small bubbles in the glass, normal for vintage Zeiss lenses. Aperture blades show minor wear and no oil on them. Lens comes with caps. Focus turns smooth. Nice high quality lens. 10 blades aperture. It's surprisingly sharp even at f/2 in the center, with nice colors but heavy vignetting. From f/4 it is sharp and high-contrast right to the edge with a characteristic, softly rendered «swirling bokeh». With an aperture of 2.8, you can create beautiful, round bubbles, known as "cat eyes". So properties that today's lens calculations no longer show and therefore often make modern lenses appear clinical. But that's exactly what makes it so appealing: anyone who uses the Biotar 2/58 creatively will have a lot of fun with it - it has its very own analogue character. ------------------------ See my other items to save shipping costs.  Usual shipping time (with tracking) to EU 9-25 days, USA and Canada 12-35 days, other world 15-45 days.  This is a used item and may have traces of usage.  Purchasing old/vintage/used equipment please make sure it is compatible with your new cameras, lenses etc. you are going to use it with. Please note that the delivery takes place from aboard, therefore customs fees are possible.Import duties, taxes and charges are not included in the item price or shipping cost. These must be paid by the buyer depending on the destination country.  Questions have to be asked before the bid. All information in the listing are not binding and without guarantee. Errors, misprints and prior sale expressly reserved.If you have any issues with your purchase please contact me before leaving a feedback. I value my customers and all problems can be solved. Return Policy  If you are not satisfied for any reason with any item you have purchased, you can return it within 14 days after receiving it. Please, make sure the item is packed and shipped it in the same condition you have received it. Full refund will be issued after I receive the item back. Buyers have to pay for the return shipping, except for receiving wrong or defective items. In those cases I will cover your shipping expenses (applied only for economy international shipping services)If you received wrong or defective item, you will be eligible for discount next time you buy anything from my store! Just message to remind me! Please, do not leave a negative or neutral feedback for that.
$175.00
Set of 3 cine lenses for Krasnogorsk-2 or Krasnogorsk-3 movie cameras Mir-11 2.0/12.5mm Vega-7 2.0/20mm Vega-9 2.1/50mm or Zoom Meteor 5-1 1.9/17-69mm cine lens Test shooting https://youtu.be/M3T0UFIWp-Y As a gift you will receive a 3D printed K2-M39 adapter, which makes it easier to use the lenses on your camera for the first tests before you spend more money on the right metal adapter. Lenses were designed for professional and amateur movie-making cameras running on 16-mm film with frame size 10,05x7,45mm. Lenses enlightened by chemically way and have iris aperture. Compact and lightweight lenses with good build quality. In practice they show good image quality. Very interesting for various photo experiments. Meteor-5-1 17-69 mm f/ 1.9 is a zoom lens for Krasnogorsk-2 and Krasnogorsk-3 movie cameras. The lens came in variants with both the unique Krasnogorsk bayonet mount and the M42x1 mount (flange focal distance - 45.5 mm). Work fine on Black Magic Pocket Cinema Camera BMPCC These lenses can be adapted to most of mirrorless digital cameras  with  K2-MFT or 16SP to MFT adapter . Adapers to SLR's are impossible due to these lenses are too long behind the mount flange.   Mir-11 2/12.5 - high sensitivity 7-lenses anastigmat  WIDE ANGLE   Focal length: 12.59mm Max. aperture: f/2 Min. aperture: f/16 Working distance: 52mm Focusing range: from 0.25 m to infinity Diaphragm: Manual Angle of view: 54° Optical scheme: 7 elements Coefficient of transparency: 0.70 Resolution by the lens technical specifications: 55/25 lp/mm Lens Mount: special Krasnogorsk-2 bayonet Weight: 150 g Vega-7 2/20 - high sensitivity 5-lenses anastigmat Focal length: 20.2mm Max. aperture: f/2 Min. aperture: f/16 Working distance: 52mm Focusing range: from 0.4 m to infinity Diaphragm: Manual Angle of view: 35° Optical scheme: 5 elements Coefficient of transparency: 0.80 Resolution by the lens technical specifications: 55/35 lp/mm Lens Mount: special Krasnogorsk-2 bayonet Weight: 150 g Vega-9 2.1/50 - high sensitivity 5-lenses anastigmat Focal length: 50.06mm Max. aperture: f/2.1 Min. aperture: f/22 Working distance: 52mm Focusing range: from 0.9 m to infinity Diaphragm: Manual Angle of view: 15° Optical scheme: 5 elements Coefficient of transparency: 0.80 Resolution by the lens technical specifications: 55/35 lp/mm Lens Mount: special Krasnogorsk-2 bayonet Weight: 170 g Meteor 5-1 1.9/17-69mm zoom lens Aperture: f/1.9 - f/22 Mount: M42, Arri PL, Canon EF mount Focal Length: 17-69mm Exterior Material: Aluminum Brand: Zenit KMZ Series: KMZ cine lens Type: Cine Lens,High Quality,Telephoto,Zoom lens Compatible Lens Front: 77 mm Focus Type: Manual Compatible Filter Size: 77 mm Focal Length Type: Fixed/Prime =================================================================================================== See my other items to save shipping costs.  Usual shipping time (with tracking) to EU 7-21 days, USA and Canada 10-35 days, other world 15-45 days.  This is a used item and may have traces of usage.  Purchasing old/vintage/used equipment please make sure it is compatible with your new cameras, lenses etc. you are going to use it with.  Please note that the delivery takes place from aboard, therefore customs fees are possible. Import duties, taxes and charges are not included in the item price or shipping cost. These must be paid by the buyer depending on the destination country.  Questions have to be asked before the bid. All information in the listing are not binding and without guarantee. Errors, misprints and prior sale expressly reserved. If you have any issues with your purchase please contact me before leaving a feedback. I value my customers and all problems can be solved. Return Policy  If you are not satisfied for any reason with any item you have purchased, you can return it within 14 days after receiving it.  Please, make sure the item is packed and shipped it in the same condition you have received it.  Full refund will be issued after I receive the item back. Buyers have to pay for the return shipping, except for receiving wrong or defective items. In those cases I will cover your shipping expenses (applied only for economy international shipping services) If you received wrong or defective item, you will be eligible for discount next time you buy anything from my store! Just message to remind me! Please, do not leave a negative or neutral feedback for that.
$195.00
Perfect portrait lens  Helios 40-2 85mm ƒ/1,5  "Bokeh Miracle" USSR. New and unused. Copy from Carl Zeiss Jena Biotar. King of swirly bokeh! It can be used with an adapter on modern SRL DSRL and mirrorless cameras.   The legendary Russian Helios-40 'Bokeh Miracle'. If there is a lens that can be called the ultimate Soviet legend, it would be the HELIOS-40 1.5/85. It's a blurry bokeh that has inspired many to try the vintage glass, and really, what this lens can do in the right conditions,  Everything else blows out of the water - vintage or modern. Produces a beautiful biotar-style bokeh - highlighting highlights in the focus as beautiful discs (under the right conditions) so the background swirls slightly. Russian (USSR) Helios-40 lenses are considered one of the best portrait lenses. Sometimes the combination of old and new can lead to startling results. There are a few fantastic analogue lenses, with adapters that blend well with modern digital cameras. One of them is the Russian portrait lens Helios 40 85mm f 1,5 . There is a lot of technical information about this lens on the internet, You can easily find it. The best thing about this lens is the excellent oil-painted bokeh at Aperture's F 1.5 -2. The background blurring has a noticeable "swirly bokeh" effect, especially with F 1.5 . --------------------------------------------------------------------------------------- See my other items to save shipping costs.  Usual shipping time (with tracking) to EU 9-25 days, USA and Canada 15-35 days, other world 17-45 days. In very rare cases it may be due to customs issues or holiday delays. This is a used item and may have traces of usage.  Purchasing old/vintage/used equipment please make sure it is compatible with your new cameras, lenses etc. you are going to use it with.  Please note that the delivery takes place from aboard, therefore customs fees are possible. Import duties, taxes and charges are not included in the item price or shipping cost. These must be paid by the buyer depending on the destination country.  Questions have to be asked before the bid. All information in the listing are not binding and without guarantee. Errors, misprints and prior sale expressly reserved. If you have any issues with your purchase please contact me before leaving a feedback. I value my customers and all problems can be solved.
$495.00
Kilfitt Zoomar Muenchen Pan-Tele-Kilar 300mm F4 1:1 High Quality Telephoto Macro Lens Heavy duty, high quality, extremely rare prime lens.  Apparently this is the WE version. Good working condition. Very few cleaning marks/micro scratches. Mechanically very good. Impressive long range Kilfitt Pan-Tele-Kilar 4/300 telephoto/macro lens. Kilfitt was one of the best and most innovative German lens makers of the 1950’s and 1960’s. Every Kilfitt lens was tested before leaving the factory.   Film was not considered flat enough for accurate tests, so it was shot on glass plates -- two of them.  One plate went out with the lens, the other stayed at the factory for future comparisons if the lens was ever returned for repairs.   The lenses were bolted to a tripod head mounted in concrete in the basement of the Kilfitt factory.  If you are not impressed, you should be.  Mr. Kilfitt wanted to turn out quality lenses, and he did. Kilfitt's and Zoomars are fine lenses of great precision and optical performance, but today they are hard to find    With this lens, the inventor of macro photography, Kilfitt, has created a special highlight - a long-range, high-light intensity lens that can be adjusted to the macro range. It can be used for 35mm and 6x6 format. This was not the case before. At a focal length of 300 mm, the MDF is 1,8 m. There is an adjustment of the focusing range with fixation. _____________________________________ See my other items to save shipping costs.  Usual shipping time (with tracking) to EU 9-25 days, USA and Canada 12-35 days, other world 15-45 days.  This is a used item and may have traces of usage.  Purchasing old/vintage/used equipment please make sure it is compatible with your new cameras, lenses etc. you are going to use it with.  Please note that the delivery takes place from aboard, therefore customs fees are possible. Import duties, taxes and charges are not included in the item price or shipping cost. These must be paid by the buyer depending on the destination country.  Questions have to be asked before the bid. All information in the listing are not binding and without guarantee. Errors, misprints and prior sale expressly reserved. If you have any issues with your purchase please contact me before leaving a feedback. I value my customers and all problems can be solved. Return Policy  If you are not satisfied for any reason with any item you have purchased, you can return it within 14 days after receiving it.  Please, make sure the item is packed and shipped it in the same condition you have received it.  Full refund will be issued after I receive the item back. Buyers have to pay for the return shipping, except for receiving wrong or defective items. In those cases I will cover your shipping expenses (applied only for economy international shipping services) If you received wrong or defective item, you will be eligible for discount next time you buy anything from my store! Just message to remind me! Please, do not leave a negative or neutral feedback for that.
$585.00
Tair-11A 135mm f/2.8 is a fast telephoto lens. High-aperture lens with coated optics. Equipped with an iris diaphragm and its pre-installation device. Has a small built-in lens hood. The almost perfectly round aperture of the Tair-11A 135 mm f/ 2.8 lens with 20 blades provides beautiful blur at wide apertures. The picture is sharp, but at the same time plastic. This version has much higher center and edge resolution compared to versions 11 and 11-2. In addition, version 11A has a more convenient (and more modern) design. It also has a minimum focusing distance of 30 cm shorter and is 1.2 meters. It is shorter than its counterparts, but slightly heavier. Tair-11A is very much appreciated by Western amateur and professional photographers.  135mm focal length and aperture F / 2.8 allow very good control depth of field and easy to take pictures with a blurry background. Blurred background often very important in portrait photography, with blur Tair-11A copes with a bang. Round aperture - the number of aperture blades is 20 (twenty) pieces, which is a very good indicator for shooting with the correct circles in the blur zone. What diaphragm you can’t install - you get an even, round bokeh without any deviations. In general, there are quite a few lenses with a normal number of aperture blades, so often bokeh is obtained in the form of “nuts, bagels or Dali’s works”. The diaphragm is truly round, and the bokeh is creamy. Resolution according to specifications (center / edge): 44/24 The Tair 11A 135mm f/2.8 lens fits through an adapter on modern digital SLR cameras without any problems. Optical Construction: 4 elements in 3 groups,  Iris: 20 aperture blades. Minimal focus: 1.2m - 11A, otherwise 1.4m.  Weight: 600g. Size (Length/Width): 110/70mm. Filter Diameter: 55mm. Hood: built-in, sliding ----------------------- See my other items to save shipping costs.  Usual shipping time (with tracking) to EU 7-25 days, USA and Canada 10-35 days, other world 14-45 days.  This is a used item and may have traces of usage.  Purchasing old/vintage/used equipment please make sure it is compatible with your new cameras, lenses etc. you are going to use it with.  Please note that the delivery takes place from aboard, therefore customs fees are possible. Import duties, taxes and charges are not included in the item price or shipping cost. These must be paid by the buyer depending on the destination country.  Questions have to be asked before the bid. All information in the listing are not binding and without guarantee. Errors, misprints and prior sale expressly reserved. If you have any issues with your purchase please contact me before leaving a feedback. I value my customers and all problems can be solved. Return Policy  If you are not satisfied for any reason with any item you have purchased, you can return it within 14 days after receiving it.  Please, make sure the item is packed and shipped it in the same condition you have received it.  Full refund will be issued after I receive the item back. Buyers have to pay for the return shipping, except for receiving wrong or defective items. In those cases I will cover your shipping expenses (applied only for economy international shipping services) If you received wrong or defective item, you will be eligible for discount next time you buy anything from my store! Just message to remind me! Please, do not leave a negative or neutral feedback for that.
$255.00
3M-5A 500mm f8 Soviet Russian Mirror Tele Lens M42 like MTO-500 ZM-5A USSR The description of this item has been automatically translated. If you have any questions, please feel free to contact us. One of the best Soviet Russian Reflex Mirror Tele Lens 3M-5A 500mm f8 M42 Well saved, no mould, clean and clear. Generally looks and works great. Check please visual condition in pictures, it's a part of description. A family of Soviet photographic mirror-lens lenses, created on the basis of research, Professor Maksutov. Is the second generation mirror-lens camera lens after "MTO". IT has 4 holes for the tripod, arranged in pairs of different diameters under 90 degrees. Important note: because the lens has a huge overrun at infinity, it can be put on any sort of camera. The focal point is "with overrun", it is necessary that it changes to "extreme temperature changes". 45.5 mm, while not losing focus on "infinity" (for example, cameras with a Nikon F bayonet, 5 mm). ZM-5A belongs to the super-range lens / mirror lenses. Lenses like this attract today with a huge focal length and compactness. With adapter compatible to all modern SLR / DSLR cameras, Nikon, Canon, Sony etc.. Made in Russia, the authentic Soviet era product.  State quality mark of the USSR.  This 8/500 mirror telescope lens is used for any type of camera with a proper adapter to M42x1 thread and used for photographic remote objects, inaccessible parts of terrain, architectural details, sports competitions, animals and birds in general for photo hunting. Special multilayer antireflection coatings; decrease the light dispersion; raise the contrast of a photo object. Format:  35mm SLR Type:  Prime Lens Focusing:  Manual Focus (MF) Lens mounts:  M42 Features:  Mirror lens Specifications: Focal length Max. Openings Min. Openings blades Min. focus (m) Filter diameter (mm) Weight (gr/oz) Length (mm / in) 500mm f / 8.0 f / 8.0 NO 4 77 1225 / 43,2 152/6 _________________________________________________________ See my other items to save shipping costs. This is a used item and may have traces of usage. Questions have to be asked before the bid. All information in the listing are not binding and without guarantee. Errors, misprints and prior sale expressly reserved. If you have any issues with your purchase please contact me before leaving a feedback. I value my customers and all problems can be solved. Purchasing old equipment please make sure it is compatible with your new cameras, lenses etc. you are going to use it with.  Usual shipping time (with tracking) to EU 7-15 days, USA and Canada   8-17 days, other world   9-25 days. In very rare cases it may be due to customs issues or holiday delays. Import duties, taxes, and charges are not included in the item price or shipping cost. _________________________________________________________________________________ One of the best Soviet Russian Mirror telephoto lenses 3M-5A 500mm f8 M42 Very well preserved, no mould, clean and clear. In general, it looks and works great. Please check the visual condition in pictures. This is part of the description. A family of Soviet photographic mirror lenses,  created on the basis of research, Professor Maksutov. Is the lens of the second generation of mirror lenses after "MTO". It has 4 holes for the tripod, which are arranged in pairs with different diameters below 90 degrees. Important note: Since the lens in Infinity has a large overflow, it can be put on any type of camera. The focus ring was  made with overflow. e It is necessary that the lens does not lose the ability to focus on the extreme values of the distance scale (infinite) at strong, relatively "normal" temperature changes. A side effect of this design is the ability to attach lenses to cameras with a slightly longer working length than 45,5 mm. Do not lose focus on "infinite" (eg cameras with a Nikon F bayonet). ZM-5A is one of the super range / mirror class objectives. Lenses like these now attract with a great focal length and compactness. With adapter compatible with all modern SLR cameras, Nikon, Canon, Sony etc. Made in Russia, the authentic Soviet product. State Quality Mark of the USSR. This 8/500 Mirror Telescope Lens is used with any type of camera with a suitable M42x1 threaded ring adapter and is used to photograph distant objects, inaccessible parts of the terrain, architectural details, sports competitions, animals and birds in general for photo hunts. Special multilayer anti-reflective coatings on optical elements increase the light transmission; reduce the light scattering; Increase the contrast of a photo object. See my other items to save shipping costs. This is a used item and may show signs of wear. If you have problems with your purchase, please contact me before leaving any feedback. All problems can be solved. Questions are to be asked before the bid. All information in the listing are without obligation and without guarantee.  Errors, misprints and prior sale expressly reserved. If you buy old equipment, make sure that it is compatible with your new cameras, lenses, etc.  Usual delivery time to EU 7-15 days, USA and Canada    8-17   days   another world    9-25   Days. In very rare cases, it may take longer due to customs issues or holiday delays. Import duties, taxes and charges are not included in the item price or shipping charges. Marke LZOS Lytkarino Focal Length 500mm EAN Nicht zutreffend Anschlussart M42 Focus Type Manual Camera Type SLR Maximum Aperture f/8 Fokussierung Fixfokus Brennweite 500mm Model 3M-5A MTO-500 Herstellungsland und -region Russische Föderation Type Telephoto Brand Lytkarino MTO Produktart Teleobjektive
$175.00

Reviews

No posts found

Shipping and Policies

Payment

This store is integrated with the Western Bid™ e-commerce platform, and Western Bid, Inc. is the Merchant of Record for all purchases made in this store. Therefore, you will see "WESTERN BID" listed as the payee on your PayPal account and credit card statement.

I accept PayPal or Credit Cards only.
• Your items will be made and shipped only after the payment is cleared.
• If you don't have Paypal account and would like to pay with your Credit Card, check this step-by-step tutorial on PayPal:
https://www.paypal.com/webapps/mpp/pay-online

Your order will be shipped only after the payment is cleared. This means if you pay via Paypal e-checks there could be delay in 3-5 business days. You can check the status of your payment in your Paypal account or in the correspond invoice here on Lavky.

Shipping

All the items in the order will be securely packed and shipped within 2-5 working days of payment.
Some items may take longer. If the processing time is more than 7 days, it is clearly stated in the product description.

Delivery Address:

• Please make sure your shipping address is correct at the checkout. 

We will ship your order to the address specified on Lavky.com checkout, and not to the address specified on Paypal.

Terms of Delivery

We always ship parcels with a tracking number. We will update you on the tracking number once your order has been prepared and shipped.

Usually delivery takes between one a half and four weeks.

Please note that delivery times may vary depending on your location and customs clearance, so we cannot guarantee the exact time of arrival.

Here are the approximate delivery times:

- USA: 3-5 weeks

- Canada: 4-6 weeks

- Europe: 2-4 weeks

- Australia: 3-6 weeks (sometimes longer, depending on Australian customs)

- The rest of the world: 2-6 weeks

Delivery method

We ship all the parcels from Moldova via trackable services. 

First a parcel is sent by delivery service to Europe, and then, it is shipped by air mail to the United States, Canada or Europe. 

You can see the movement of the parcel by a tracking number only in the second stage - 4-6 days after sending your order from our center. 

Express delivery is available only on individual request. Please contact us if you need Express delivery before placing an order so we can update shipping options.

Customs duties and taxes

Customers are responsible for any fees, taxes and duties related to delivery and ordering products to their country of destination.

Packaging

Your order will arrive in a safe cardboard box, with due packaging and protection from damage.

Refunds and Exchanges

I want my clients to be happy, so report me if you have any problems.

If you are not satisfied with your items / service for any reason, please contact me with the problem before leaving a feedback.