MC Helios-77M-4 1.8/50mm Mount M42 USSR portrait lens Bokeh Monster. Relative aperture: 1: 8. Scale of diaphragms: from 2 to 16. Focusing range: from 0.5m to 20m to infinity. Filter mount: M49x0.75. The lens is in excellent condition, the glass is clean and clear, no scratches, no fungus. The aperture control ring rotates smoothly and accurately. Focusing is smooth and accurate. Cosmetic condition is excellent. How to use with modern cameras? Lenses with a landing thread M42 (M42 X 1 / 45.5), such as the lens from this review, it is very easy to use on almost any modern digital cameras (both SLR and mirrorless), for this it is enough to choose the right adapter (adapter). The cheapest adapters can be found on aliexpress. Com. Adapters (adapters) with a chip provide more convenience during shooting, usually the chips serve to confirm focus and / or metering. CANON: For Canon EOS cameras with an EF / EF-S mount, you need an M42-Canon EOS adapter. NIKON: For Nikon DX / FX cameras, as well as for Fujifilm and Kodak cameras with Nikon F bayonet, you need an M42-Nikon F adapter. PENTAX: For Pentax cameras with a bayonet K, an M42-Pentax K adapter is needed. SONY / MINOLTA: For cameras with Sony / Minolta A bayonet, an M42-Sony A adapter is needed. OLYMPUS / PANASONIC: For cameras with a 4/3 bayonet, an M42-4 / 3 adapter is needed. SONY: For cameras with the’E’ bayonet of the Sony NEX and Sony Alpha, an M42-Sony E adapter (aka M42-Sonye Nex) is needed. For these cameras is also available autofocus adapter Techart PRO Leica M – Sony E Autofocus Adapter. OLYMPUS / PANASONIC / KODAK / XIAOMI: For cameras with Micro 4/3 bayonet (Micro 4: 3), you need the M42-Micro 4/3 adapter. CANON: For cameras with a Canon EF-M bayonet, an M42-Canon M adapter is needed. NIKON 1: For Nikon 1 series cameras, you need the M42-Nikon 1 adapter. FUJIFILM: For cameras with a X bayonet, an M42-Fuji X adapter is needed. PENTAX: For cameras with a Q bayonet, an M42-Pentax Q adapter is needed. For the camera NX mini adapters do not exist yet. LEICA: For cameras with a Leica M bayonet, an M42-L / M adapter is needed. For the Leica T bayonet, an M42-L / T adapter is available. If you have any questions on compatibility and adapters – ask in the comments. SAMSUNG: For cameras with a NX mount, you need an M42-Samsung NX adapter. See my other ads, there you will see many interesting items. This item is in the category “Cameras & Photo\Lenses & Filters\Lenses”. The seller is “ukraineshopstudio” and is located in this country: UA. This item can be shipped worldwide.

• Model: helios 77m-4
• Country/Region of Manufacture: Ukraine
• Compatible Brand: For Canon, For Fujifilm, For Konica Minolta, For Leica, For Nikon, For Olympus, For Panasonic, For Pentax, For Praktica, For Sony, For Zeiss, For Zenit
• Compatible Filter Size: 52 mm
• Focal Length: 50mm
• Maximum Aperture: f/1.8
• Compatible Lens Front: 52 mm
• Series: Helios 77M-4
• Type: Bokeh, High Quality, Portrait, Special Effects, Standard
• Year Manufactured: 1990s
• Exterior Material: Aluminum
• MPN: 926650
• Camera Type: SLR
• Focal Length Type: Fixed/Prime
• Focus Type: Manual
• Brand: Helios
• Manufacturer Warranty: USSR
• Mount: M42