Adapter for mounting Voigtländer VM and Zeiss ZM lenses on X-mount mirrorless cameras and retaining focus to infinity. The extra 4.5mm extension offered by the adapter’s focus helicoid enables focusing even closer than the minimum focus...

Camera mount threadsize

M 86 x 1 (often, also known as C 86) M 95 x 1 (also known as C 95) M 100 x 1 M 105 x 1 (also known as C 105) M 122 x 1

1/4-20camerascrew

3/8" - 16 UNC Some medium format cameras and almost all large size cameras as well as most of the connectors between tripods and panoramic heads use this thread.

The Mount Adapter EF-EOS R allows you to use any EF or EF-S lens with an EOS R Mirrorless Camera.   Shoot with any EF or EF-S Lens Canon’s EF-EOS R mount adapter gives you the flexibility to shoot with any EF or EF-S lens...

Camera mount threadreplacement

The Control Ring Mount Adapter EF-EOS R adapts any EF or EF-S lens to an EOS R Mirrorless Camera and adds a control ring function for fast intuitive shooting.   Add Control Ring Function to Existing EF and EF-S Lenses Canon’s new...

CameraScrewMountPlate

M40-Screw Thread The M40-Screw Thread is a quite rare thread. It was mainly used in the 1930s. E.g. the Praktiflex and Praktiflex II of the brand Praktika resp. Pentacon had this lens connection. Some CCD-camaras still use the M40-thread nowadays.

start of prefixesend of prefixes* Specialty Item. Final sale. No returns or exchanges. *The new Leica M-Adapter L with a silver anodized finish complements all silver M lenses and creates a stunning modern ‘all-silver’ look in combination...

M39-Screw Thread M39 x 26Gg The M39-Screw Thread - also called Leica L-Mount - was used in miniature cameras since the 1930s. Companies that offer these mounts are e.g. Leica, Voigtländer, Canon and Ricoh. For this thread sporadically high-quality lenses are still available today.

On the lens is the internal thread, on the filter the external thread, both threads are chamfered and have a flat stop on the outside. 1.5 to 2 turns are sufficient for fastening. The M stands for the metric dimension in millimetres of the outside diameter, followed by the x the pitch is given. The designation "E"nn is found on lenses, this "E" is derived from "E"inschraubgewindedurchmesser in screw thread diameter. Often only the filter diameter, but not the pitch is given, this is usually sufficient to clearly determine the filter thread.

Advanced Full-frame A-mount Adaptor for E-mount cameras Get wide E-mount focal plane phase-detection autofocus 2 coverage and advanced Real-time Eye AF and Real-time Tracking 3 with legacy A-mount lenses, including motor-less lenses 1 on your E-mount...

Nikoncamera mount thread

In photography a standardized adaption device for the changing of lenses which works independent from the manufacturer is called screw thread or lens thread. Screw threads are the forerunners of the bayonet connectors, which dominate the market nowadays. Screw threads were mainly used upto the 1980s. However, the M42-screw thread still offers a low-priced alternative to the analoguos mirror reflex camera with high-quality lenses.

TripodThreadAdapter

M42-Screw Thread M42 x 1.0 M42 is the term for a standardized screw thread that was used for cameras of e.g. Praktica, Voigtländer, Fujica ST, Ricoh and Pentax. M42 is the successor of the older M39-screw thread and was developped in a time when the manufacturer's didn't yet try to tie the users down to their own company's lens bayonets.

start of prefixes   end of prefixes JJC Automatic Extension Tube for Canon EOS allows your lens to focus closer than its normal minimum focus distance. By placing distance between your camera body and lens, focusing distance is shortened and the...

Camera mount threadadapter

1/4" - 20 UNC This thread is used for rangefinder camera, roll film cameras (also DSLRs) up to medium format cameras, quick release plates and panoramic heads.

M 19 x 0.5 (occasionally) M 24 x 0.5 (occasionally) M 25.5 x 0.5 (occasionally) M 27 x 0.5 (often, video) M 28.5 x 0.5 (Astronomie 1.25" = 31.75 mm diameter) M 30.5 x 0.5 M 34 x 0.5 (occasionally) M 35 x 0.5 (occasionally) M 35.5 x 0.5 (often, video) M 36.5 x 0.5 M 37 x 0.5 M 37.5 x 0.5 M 39 x 0.5 (video) M 40 x 0.5 (occasionally) M 40.5 x 0.5 (often, video) M 41 x 0.5 (occasionally) M 43 x 0.5 (occasionally) M 45 x 0.5

T2-screw thread M42 x 0.75 T2 is an old Tamron standard. There are multiple adapters available for T2, from T2 to other sizes and vice versa. For a number of applications the T2-mount has become standard, e.g. for microscopes, telescopes and slide duplicators.

start of prefixesend of prefixesstart of prefixesThe M-Adapter L unlocks the door to the world of M-Photography and offers access to lenses that rank among the best in the world. Lenses created to give their all in any photographic situation, however...

Camera mountscrew size mm

start of prefixes   end of prefixes JJC AET Series of Automatic Extension Tubes allows your lens to focus closer than its normal minimum focus distance. By placing distance between your camera body and lens, focusing distance is shortened and the...

CS-Mount 1" x 32 TPI UN 2A Is equal to C-Mount apart from the standard flange focal. The CS-mount has a flange focal distance of 12.5 mm. The CS-Mount standard is the "younger" standard, which meets the demand for shorter lengths.

C-Mount 1" x 32 TPI UN 2A Standard connection of lenses for CCD-cameras, with a standard mount thread (at the lens: male thread 1"-32UN2A) with a standard flange focal distance of 17.526 mm.

M 25 x 0.75 M 27 x 0.75 (occasionally) M 28 x 0.75 (occasionally) M 28.5 x 0.75 (occasionally) M 30 x 0.75 M 30.5 x 0.75 M 37 x 0.75 M 38 x 0.75 (occasionally) M 43 x 0.75 M 46 x 0.75 M 48 x 0.75 (also astronomy 2") M 49 x 0.75 (often) M 52 x 0.75 (very often) M 55 x 0.75 (often) M 58 x 0.75 (very often) M 60 x 0.75 M 62 x 0.75 (very often) M 67 x 0.75 (very often) M 69 x 0.75 M 72 x 0.75 (very often) M 75 x 0.75 (rarely) M 77 x 0.75 (very often) M 82 x 0.75 (often) M 100 x 0.75

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