Best T Mount Camera Lens Adapters in 2026

T2 Lens Fuji X Mount Adapter, allows T/T2 Mount Telescope Lens to fit on X-Mount Mirrorless Cameras

Infinity Focus Guaranteed.

Lens mount is adjustable

M39 L Mount Adapter, 39mm Screw Mount to L Adapter, allows M39 39mm LTM Lens to fits on L Mount Mirrorless cameras.

Infinity focus .

Adjustable lens mount

Mounts T-Mount (T / T-2) Screw Mount SLR Lenses to FUJI X-mount mirrorless cameras

High-tolerance precision craftsmanship; infinity focus or beyond allowed

All-metal design; hardened anodized aluminum construction

Fully Compatible with the Following Models: Nikon D90, D80, D70, D60, D50, D40x, D40, D800, D700, D600, D300s, D300, D200, D100, D7000, D5200, D5100, D5000, D3200, D3100, D3000, D4, D3x, D3s, and all Digital SLR Cameras.

High Quality, All-Metal Construction. Smooth mounting surfaces allow for easy attachment

Allows you to mount any T-Mount lens on your camera body

High Quality, All-Metal Construction

Allows user to mount any T-Mount lens on your A Mount DSLRs

Infinity Focus Guaranteed.

ADAPTATION: Adapt a host of specialty and legacy lenses, including early and obscure lens designs, while maintaining infinity focus, as well as telescopes (with an additional 1.25" or 2" Nose Piece), slide duplicators, and microscopes to your FD Mount SLR Cameras.

CONSTRUCTION: In addition to its durable anodized aluminum construction, and smooth threaded and bayonet surfaces for mounting with ease, the Opteka (T2) T-Mount Adapter includes three positioning screws to confidently lock your lens in place. They also enable you to properly adjust the focus index up.

PRECISE MANUFACTURING: This adapter is guaranteed to provide infinity focus by placing the lens at the correct distance from the sensor. This allows you to make the most of your lenses and doesn't limit you from shooting distant subjects.

Completely old school, convert to manual control, manual focus and manual exposure, used on Lightdow/Opteka 500mm, 420-800mm, 650-1300mm Telephoto Lens & Telescopes

T2 for Canon EF/EOS Mount, Compatible with Canon EOS Rebel T7, T7i, T6, T6i, T5, T5i, SL2, 80D, 77D, 700D, 70D, 60D, 50D, 5D, 6D, 7D, 600D, 550D, 200D, 150D, 100D, 1300D, 1400D, 1500D etc

T2 for Nikon F Mount, Compatihle with Nikon D850, D810, D800, D750, D700, D610, D3100, D3200, D3300, D3400, D5100, D5200, D5300, D5500, D5600, D7000, D7100, D7200, D7500, D50, D60, D90 etc

Compatible with Camera EOS 5D, 5D Mark II, 50D, 60D, 20D, 30D, 40D, 350D, 400D, 450D, 500D, 550D, 600D, 1100D, 1D, 1D MkIII, Digital Rebel T4i, T3i, T2i, T1i, Xt, Xti, XSi, XS, and all EOS SLR Cameras

CNC Metal Construction-Made of machined, anodized aluminum

Useful accessories allows you to attach your Canon Eos SLR Camera to the standard 1.25inch eyepiece diameter Telescope

It is very easy to use. Simply attach this adapter to your camera the same way as you attach a lens then screw your T2 lens or accessory into the adapter.

Compatible with:Sony NEX E-mount camera (NEX-7 NEX-6 NEX-5 NEX-5C NEX-5N NEX-5R NEX-5T NEX-3 NEX-C3 NEX-F3 NEX-3N).

Inner ring can be rotated with a standard allen key (allen key provided) to ensure lens is always right way up.

Compatible with Sony E mount camera: A7/A9/A7S/A7 II/A7S II/A7R II/A7R/A5300/A6000/A6300 A6500. Compatible with Sony PXW-FS5M2/NEX-7/NEX-FS100.

The CEF-SE transfers EXIF data information to camera. With metal electronic contacts, it greatly enhances conductivity and effectively transports EXIF information.

In CDAF (contrast detection autofocus)is made from, you can move the lens to improve the images of the focusing area, making your pictures cleaner, and inceasing focus success rate higher ;In PDAF mode, you can Shorten the focus distance to speed up focusing process, focus speed is faster.

This adapter is especially used to connect telescope with T2 screw mount to cameras with M4/3 mount.

Turn on "no lens shooting" function in the camera menu before installing the adapter.

Precision made to insure the perfect fit.

【for Nikon AI】: This adapter is designed for Nikon AI/NI SLR camera, allowing M48*0.75mm lenses to be mounted onto camera bodies for Nikon. M48mmx0.75 adapter for Nikon AI/NI SLR camera to telescope eyepiece photography.

【for Nikon AI】: With this adapter, you can adapt your M48 mount lens for Nikon AI mount DSLR. The adapter has no electrical connection and diaphragm & focusing are required to be set by manual.

【for Nikon AI】:Compatible for Nikon D40 D3000 D3100 D5000 D5100 D80 D90 D200 D300 D300S D7000 D3000 D60 etc.

Manual Lens Adapter built-in Helicoid Macro Tube for Leica M LM, Zeiss ZM, Voigtlander VM Mount Lens to Leica, Panasonic and Sigma L-mount Cameras

Compatible with Lens: Leica M LM, Zeiss ZM, Voigtlander VM mount Lens

Compatible with Camera: Leica L-mount Cameras T (Typ 701) / TL / TL2 / CL (2017) / SL (Typ 601)

Made of good-quality aluminum alloy with black coating treatment, colorfast, durable and -resistant.

Double structure of inner ring and outer ring. Three screws are used to fix the relative position of inner and outer ring, which can easily adjust the camera angle.

Support 1.25 inch eyepiece diameter telescope to fit for NEX E mount camera body.

High-quality, all-metal lens adapter

Utilize T-Mount (screw mount) lenses with Canon EOS R mount cameras

Simple, inexpensive solution to T-Mount compatibility

T Speed Booster ULTRA 0.71x Adapter for Canon EF to EF-M Mount Camera

The T Mount adapter allows you to attach your Fujifilm X Mount camera to lenses, telescopes, microscopes, enlargers, and bellows attachments that have a T2 universal thread mount. This adapter will work with any Fujifilm X Mount camera body.

It allows to keep the infinity focus. Allows focus to infinity. Full manual operation, manual focus and manual iris adjustment.

Auto focus (AF) is not available.

Compatible with Camera EOS 5D, 5D Mark II, 50D, 60D, 20D, 30D, 40D, 350D, 400D, 450D, 500D, 550D, 600D, 1100D, 1D, 1D MkIII, Digital Rebel T4i, T3i, T2i, T1i, Xt, Xti, XSi, XS, and most EOS SLR Cameras

All metal construction and anodizing aluminium process, durable for long time use.

Useful accessories allows you to attach your Canon Eos SLR Camera to the standard 1.25inch eyepiece diameter Telescope

Having the right equipment to shoot art-gallery images of the heavens starts with the right telescope, camera and camera adapter, and ends here.

Inner ring can be rotated with a standard allen key (allen key provided) to ensure lens is always right way up.

All metal construction and anodizing aluminium process, durable for long time use.

Cameras with E-mount

Canon EF

Converter.

The T Mount adapter allows you to attach your Fujifilm X Mount camera to lenses, telescopes, microscopes, enlargers, and bellows attachments that have a T2 universal thread mount. This adapter will work with any Fujifilm X Mount camera body.

It allows to keep the infinity focus. Allows focus to infinity. Full manual operation, manual focus and manual iris adjustment.

Auto focus (AF) is not available. Anodized

High Quality Metal Construction

Attach your camera to the t-mount and you are ready to begin taking pictures!

1 Year warranty

T2 Lens to Nikon Camera adapter is designed for T2 universal thread mount lens to be mounted onto Nikon DSLR/SLR cameras.

With this adapter ring, the lens will fit physically, but automatic diaphragm, auto-focusing, or any other function will not work as there is no electrical contacts. So manual focus to infinity, diaphragm control of the lens is set manually.

Made of brass and aluminum (not plastic), solid and easy installed with perfect surface finishing, super precise design.

Manual Lens Adapter for Leica R LR Lens to Leica and Panasonic L-mount Cameras

Compatible with Lens: Leica R LR Lens

Compatible with Camera: Leica L-mount Cameras T (Typ 701) / TL / TL2 / CL (2017) / SL (Typ 601)

This allow any T / T2 mount telescopes, lens and access use to your Sony Alpha (A900 A850 A700 A77 A65 A57 A53 A580 A550 A560 A500 A450 A380 A350 A230 A200 etc. ) or Minolta AF (A5D, A7D, etc.) camera bodies

Allows Infinity focus,Made of anodized Aluminum

Suitable for: Sony Alpha and Minolta MA camera bodies, T/T2 mount telescopes/lenses/accessories

Allows you to mount any t-mount lens with onto a Minolta MD camera body

Smooth attachment surface designed for seamless mount

Infinity Focus

Aluminum Alloy Material: Micro SLR camera lens mount adapter ring and adjustment valve is simple and practical, easy to install, aluminum alloy material, can be used for a longer time.

Hollow Design: Micro SLR adapter ring adjustment valve does not affect the focusing wheel, and both sides do not affect the adjustment of the focusing hand wheel.

Diameter Control: The diameter adjustment valve on our micro SLR adapter can adjust the diameter of the eyepiece from 41.5mm to 44.5mm (1.63 to 1.75in).

Nikon F-mount lens to Fuji X-mount cameras

Compatible with both Nikkor F lens build-in with a manual aperture ring (including AF-D, AF, AI-S, AI & non-AI lens)

Aluminum Alloy and Brass Construction with Chromium Plating

【Aluminum alloy】Made of high‑quality aluminum alloy, it is strong and durable, and the surface is painted to prevent oxidation and .

【Effect】After the transfer, it can help record the astronomical telescope picture by camera.

【Separable】Can be separated and used separately, the middle transfer part is M42x0.75 interface design.