Description: The equipment is calibrated and tested in a specialized workshop. When ordering more than 1 piece, I will be happy to make you offers with a discount and a discount, just add the product to the cart or write to me. The main aspect of the Helios-81 lens is the combination of a standard 50mm focal length paired with high optical performance. The Soviet photographic industry already had quite a good and successful Helios-44 in various variations, but its focal length was 58mm instead of the generally accepted 50mm. Other eminent manufacturers also have lenses with a focal length of 55-58mm and the aspiration of Soviet optics to a focal length of 50mm is not a trivial task.The striving for 50 mm and aperture of 2.0 began with the Helios-65 lens in 1957, the calculation was made by the State Optical Institute (GOI). It is worth noting that the type of optical glass used to create the "new" lens was the same as for the Helios-44. The first was the G-65 version in the Helios-44 case, and then the version for rangefinder cameras with the M39 mount - prototypes and it is almost impossible to meet them at flea markets.The "correct" Helios-81M appeared simultaneously with the first SLR camera of the USSR with Nikon F mount - Kiev-17. The letter "M" in the title indicates a blinking diaphragm. The lens does not support the Nikon Ai function - on the aperture ring there is no characteristic aperture for the Camera leash, which determines the set aperture value on the lens, without this function the lens is recognized as non AI. Despite the fact that the Helios-81M lens is compatible with Nikon-F cameras, it will not work to install it on Nikon DSLR cameras. The reason lies in the same diaphragm ring, or rather the protruding part of the "skirt" - the issue is solved by stitching this "skirt". In addition, the lens has a single-layer optical coating. The diaphragm of the first issues may have a copper color, like that of the Helios-81 automatic machine. YOU CAN FIND MORE LIKE ITEMS ON MY EBAY PAGE. If you buy more than 1 of my item, I will do combined shipping and reduce the shipping cost.ALL ITEMS ARE WELL PACKED TO AVOID DAMAGE DURING SHIPPING. ALL ITEMS ARE SHIPPED BY REGISTERED AIR MAIL WITH A TRACKING NUMBER. All items are shipped from Ukraine (Eastern Europe) and delivery times: - to Europe - about 1-2 weeks, - to the USA and the rest of the world - about 2-4 weeks. DISCLAIMER: When purchasing Soviet Period Items of the USSR, you must understand that they are sold "as is". This means that they are working, but old (from 30 to 80 years old). Please don't leave neutral or negative feedback if you see the item not working like new. Please contact me and be 100% sure that I will do my best to satisfy you, send you the same or similar item or give you a partial refund to avoid negative feedback from you.
Price: 49.57 USD
Location: Kiev
End Time: 2024-02-25T16:19:30.000Z
Shipping Cost: 16 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money back or replacement (buyer's choice)
Compatible Brand: For Canon, For Contax, For Fujifilm, For Fujinon, For Kodak, For Konica, For Leica, For Lomo, For Mamiya, For Minolta, For Nikon, For Olympus, For Panasonic, For Pentax, For Praktica, For Samsung, For Sony, For Zenit
Maximum Aperture: f/2
Custom Bundle: No
Mount: Adaptall
MPN: 81
Focal Length: Fixed/Prime
Year Manufactured: 1980s
Exterior Material: Aluminum
Brand: Nikon
Series: Helios
Type: Portrait
Focus Type: Fixed/Prime
Compatible Lens Front: 28 mm
Manufacturer Warranty: 3 Months
Model: Helios 81
Compatible Filter Size: 28 mm
Country/Region of Manufacture: Ukraine
Focal Length Type: Fixed/Prime
Unit Type: oz
Unit Quantity: 1