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A lens mount is an interface, mechanical and often also electrical, between a photographic camera body and a lens. It is confined to cameras where the body allows interchangeable lenses.

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Name of contact pins of Canon mount and where to buy it?

I want to convert my Canon lens into a macro lens. I really need the contact pins to customize the ring so the aperture will work. But I can't find it anywhere. Does somebody know the name of this ...
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1answer
1k views

Which mount adaptor do I need to mount an old Tokina FL/FD lens on a Canon 30D?

I have an old Tokina Fully Automatic Lens 400mm F-6.3 lens. Says on a small label: "To fit C/FD Canon FL and FD lens series" I have a Canon 30D. Which is the right mount adaptor to use? Best if ...
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3answers
282 views

Which mount is this Sigma lens for?

I have lens that does not fit my Nikon or Canon. Can someone tell me what camera this lens is for?
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1answer
195 views

Why is my Sigma 75-300mm lens causing a “there's no lens” error on my alpha mount Sony?

What can I do to get my Sigma 75-300mm telephoto lens to fit my Alpha mount Sony? The lens will attach but the camera says "there's no lens". I used this lens on a 7000 Maxxum 35mm film camera.
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1answer
272 views
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6k views

Difference between Minolta MC and MD mounts and can they be used on AF camera?

I am looking at some older lenses for sale. There are a lot of Minolta MC and MD mount lenses out there. Can they be used on an AF mount body at all (as a fully manual lens)? Will either of the MC ...
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3answers
5k views

Is there a way to adjust the aperture of a Nikon lens without a camera or physical aperture ring?

If I have a camera that does not have any electronic connection to the lens, is there any way to adjust the aperture on the lens if it does not have a physical aperture ring? We're using a scientific ...
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1answer
380 views

What lens and mount is this Sigma lens for Canon?

I have recently been given old(ish) Sigma 55-200mm lens for Canon (not EF mount), I believe that it is f/4-5.6. It is zoomed by pulling the barrel out. What mount is it? And what specifications does ...
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3k views

Will Canon's EF and EF-S lenses work better for Canon's mirrorless cameras than mirrorless cameras from other brands?

Currently I have a Canon 60D, but after carrying it with me on a trip I have started to think about a lighter camera. I want the camera to be easier to carry around for long sightseeing/tourism trips, ...
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1answer
154 views

Will a Soligor 35-70mm C/FD fit on my Canon AT-1? Or do I need a specific lens mount?

I tried to click it on the usual way but it didn't work. Do I need to buy a specific lens mount? The person who sold me the lens said it worked with his Canon A-1 but perhaps he had a lens mount with ...
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1answer
366 views

Replacing a Lens Mount

Before the whole 'It's been answered before!' comments roll in I want to say I'm not talking about the mount on the lens I'm talking about the mount on the BODY of the camera. I've been searching ...
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2answers
610 views

Can I use a FD lens + extender with Canon EOS mount?

I have a Sigma 400 mm FD lens which comes with an FD to EOS (EF) adapter. Is it possible for me to attach an extender to it. May be a 2X FD extender and then attach the FD to EOS (EF) adapter. Is ...
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3answers
954 views

What kind of mount does this Chinon 70-210mm AF Zoon lens have?

I have an old Chinon lens which I want to mount on my Nikon DSLR. I know there are some adapters on the market, but I can't figure out which mount my CHINON has. In the "specialist shop" they told my ...
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1answer
3k views

Which lens-mount adapter do I need to buy to use a Sigma lens on a Nikon body? [closed]

I am a beginner and have been given a Sigma zoom 28-80mm f/3.5-5.0 macro lens. I would like to try this before paying out for a more expensive macro lens but it will not fit my Nikon D5000. Could any ...
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1answer
1k views

Which adapter do I need to mount a vintage Marexar-CX Lens to Nikon D3100?

I have purchased a vintage MAREXAR-CX Zoom, MACRO lens, Multi-Coated 1:4.5-4.8 F=80-250mm 58 No 90686. It says is a Minolta fitting lens, made in Japan. I would like to try it out with my Nikon ...
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1answer
864 views

Olympus T2 Adapter ring stuck on my Sony Alpha — how can I get it unstuck?

Edited. I bought a Samyang 500mm Mirror lens off ebay so that i could try and expirement with tele photos before i decided to buy really expensive lenses.. I got the lens with a T2 Adapter (Olympus) ...
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3answers
153 views

Can I use a Nikon F objective with a Olympus OM-D E-M10?

I want to buy a Olympus OM-D E-10 with a 14-42mm lens for travelling (lighter than my Nikon D7000). My question is, is there any way ("which makes sense") to use my Tamron SP 70-300mm F/4-5.6 lens ...
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0answers
37 views

What is the maximum weight a micro 4/3 lens mount can support without a tripod collar? [duplicate]

What maximum weight one can expect the micro 4/3 lens mount to hold without breaking (for a lens with no tripod collar)? Are there official specifications about this?
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0answers
215 views

Widest angle lens with Speedbooster and Blackmagic Cinema Camera [closed]

What is the widest angle and rectilinear (no fisheyes) lens usable with Speedbooster and Blackmagic Cinema Camera? For those not in the know, Speedbooster both reduces a crop factor and increases the ...
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2answers
547 views

Nikkor lenses: is there any means to know if a lense mount is in metal or plastic

In general, cheap Nikkor lenses mount is in plastic (like the 18-55 provided in some bundles) and many others are in metal. I tried to find the documentation of some lense but on the Nikon page it ...
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2answers
283 views

Is it coincidence that Nikon F lenses can fit a Canon EF body (with an adapter)?

A Nikon F mount lens is small enough to fit (via an adapter) into a Canon EF mount camera. Is this by design (IE did Nikon design the whole bayonet to be small enough, or Canon design the EF to be ...
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2answers
1k views

Mounting Sigma 70-300mm 1:4-5.6 APO Macro Super on Nikon D3200

I have been given a Sigma 70-300mm 1:4-5.6 APO Macro Super lens and I want to fit it to my D3200. The problem is that the mount on the bottom of the Sigma lens is too big for the D3200 lens mount and ...
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1answer
644 views

Can I adapt a Minolta AF-mount Tamron zoom lens for use on a Canon or Nikon DSLR?

I have a Tamron Minolta AF 28-300mm f/3.5-6.3 LD aspherical macro lens, which I would like to use on a Canon EOS 600D or Nikon D5200 DSLR. The lens was used on a film SLR Minolta camera. Is there an ...
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1answer
164 views

How can I use FF Nikon lenses on the Sony E-mount A7 with full function (AF, etc.)?

I have a complete set of lenses for Nikon FF. I'm thinking about getting a Sony A7-family camera. What would be my best bet to get the compatibility between them AND retaining AF, exposure, etc. ...
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2answers
3k views

Will a Vivitar lens work with my Nikon camera?

I am new to photography and have a Nikon D3200. A friend has given me a Vivitar lens: 75-205mm macro focusing zoom, NO. 220441876. Can I purchase an adapter to make this work? If so, which one? I ...
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1answer
889 views

“Lens not attached” appearing whenever I try to use my Nikkor 70-300mm?

I've had my Nikon D5000 for about two years now. It has never failed me! I have only two lenses, the standard 18-55mm lens and a 70-300mm lens I received about two years ago. I've never had a problem ...
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1answer
44 views

Can I use adapters to mount Samyang lenses to my Nikon body?

I recently got two Samyang lenses at a second-hand store, so I don't have any boxes or documentation with them. The lenses I recently got are: Samyang AF lens 70-210mm 1:40-5.6, No. 846209 Samyang ...
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1answer
93 views

How do I identify the lens mount for this old lens which says “for Canon”?

I'm trying to find the correct lens mount or adapter to use with my canon t3i.
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2answers
4k views

Can I connect a new Olympus lens to my Nikon camera?

I have a Nikon D3200 and I want to buy another lens for portrait photography. The lens I want to buy is an Olympus, not Nikkor. Would it fit my camera or would I need a lens adapter? And are there ...
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2answers
272 views

Nikon lens adaptor for Sigma f/4.5 70-210mm

Someone gave me a Sigma f/4.5 70-210 lens and it won't fit my Nikon D3200. Does anyone know what lens adapter I need?
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1answer
261 views

What lens adapter do I need to use a Marexar lens on a Canon EOS camera?

I have a Marexar CX zoom lens no.8407598 and am looking for an adaptor to fit it to a Canon EOS 1100D camera. What do I need?
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2answers
96 views

Will a Nikkor AF-S 70-300mm f/4.5-5.6 G IF-ED VR lens work on my Sony A900?

I have a Sony A900 that I want to use with Nikkor AF-S 70-300mm f/4.5-5.6 G IF-ED VR. Does this lens come with a Sony mount? I do not want to have to use an adapter.
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1answer
657 views

Lens not attached message on nikon d5000 with nikon 24-70mm

I recently bought a Nikon 24-70mm for my D5000, but I soon had the "lens not attached" message on my screen. The message disappears when I slightly rotate the lens a bit more. I've searched online ...
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1answer
46 views

Is there a list of lenses commonly considered “significant” for each mount?

I'm in the process of installing a focusing screen on my Pentax and, as it will help me with manual focus, I was thinking it could help me using lenses for other mounts ('cause often the mount's ...
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2answers
82 views

Will a Vivitar 28-300mm Series One Zoom Lens fit on a Minolta Maxxum5?

My husband has a Minolta Maxxum5 digital camera. Will a Vivitar 28-300mm Series One Zoom Lens fit and work correctly? Thanks
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2answers
706 views

Are Sony NEX and Sony Alpha lenses interchangeable?

Do most/all of the Sony NEX lenses interchange with the Sony Alpha's (A6000 specifically). I am looking at a 420-1600mm super telephoto lens. Thanks for any help you give
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2answers
516 views

Can Tamron 16-300mm Macro Lens fit to Canon EOS 600D?

I use Canon EOS 600D and I want a lens with a larger range. I found out Tamron 16-300 f/3.5-6.3 Di II VC PZD Macro Lens, I added it into my wishlist. I did some research on it and I'm scared that it ...
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1answer
159 views

Nikon D3200 - quality loss with stock lens and with old lenses?

I know that you can use an adapter to mount various old lenses on D3200, but would I lose quality by doing so? I even read something that said that the default VR2 lens delivers 3 times as poor ...
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3answers
304 views

What type of lens mount is this Som Berthiot?

I bought this som berthiot 20mm f1.9 lens assuming it was a c-mount but it is much smaller with an elongated screw mount. Can't figure out what type of mount this could be. Here it is compared to ...
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2answers
873 views

What Nikon cameras is a Sigma AF-k lens compatible with?

I was recently given a Sigma AF-k lens and told it was Nikon compatible. I am trying to get a better handle of what the AF-k stands for. I have both a Nikon F4s and a D5100 that I use and not ...
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1answer
2k views

Is there an adapter for a Sigma SA mount lens to fit a Canon EF mount?

I have a Sigma 24mm ultra-wide lens; does anyone know of an adaptor that will make this lens fit my Canon 1V camera?
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1answer
57 views

Can I use Canon & Tokina lenses with my Nikon DS3100? [duplicate]

I have a Nikon DS3100. I have now been given two lenses. Canon Zoom Lens EF 35-80MM TOKINA 28-210MM I have not yet tried them on my Nikon DS3100 and wondered if they are suitable to use. Any help ...
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0answers
19 views

Can I use Minolta lenses on Nikon D3200? [duplicate]

I have several lenses from a Minolta 7000 af. They are a 50mm, 28mm wide angle and a 70-210 zoom. And, I have a new Nikon D3200 now. Will these lenses fit this camera?
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2answers
715 views

Nikon F-mount lens adapters for Sony E-mount with fewest compromises

I presently use a Nikon D600, which is an fx body. As you can imagine I have plenty of F-mount fx glass laying around. I am looking at getting a Sony mirrorless as a portable second body for when a ...
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1answer
89 views

F-mount to EOS adapter from Nikon to Canon [duplicate]

I bought a Canon EOS 500N body (EF mount) and I want to also buy a Nikon N65 (F mount) camera. The question is if with this adapter I can use a lens for both cameras? maybe you have some similar ...
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1answer
66 views

What kind of lenses will work on an entry-level Nikon DSLR? [duplicate]

I am total noob at cameras/lenses so I don't know what I am buying. My cousin has asked me to bring 70-300mm or 18-300mm lens for his D3300. Now, I don't know what lens will be compatible with the ...
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0answers
23 views

Lens Adapter for Tamron [duplicate]

I would like to know if there is an adapter for my Tamron AF Aspherical XR(IF) 28-200mm that will make it compatible with my Canon EOS Rebel T3? Thank you!
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2answers
697 views

What are the clues to look at regarding how long Canon's EF/EF-S lens mount might be current? [closed]

I'm interested in buying a new lens for my Canon but am concerned the lens mount might be discontinued soon. The EF-S lens mount was invented in 2003, and the EF mount in 1987 (wikipedia). Electronics ...