Canon Fd 28 2.8

[0.235 lb] Works well on my canon fd.

[0.185 lb] I use the filter on my 28-70 mm f/2.8 Canon lens with a Canon 40D for landscape shots. I had been told that it would make a big difference, but never knew HOW BIG! No more pale, washed out skies and clouds. The filter allows for a more even exposure and the pictures finally look like actual real life! I would highly recoemmend this filter as basic gear for everyone.

[112 mm] Fits perfectly on 14-28 f/2.8 S lens

[Yes] Perfect fit to keep canon fd collection in

[0.19 lb] I use this to adapt my 28-80mm Zoom and 500mm Canon FD lenses to a Hitachi VC370 NTSC video camera mounted to a 10 Meade LX200. C-mount side, screws on easily and the FD side has a bright white dot to indicate proper alignment of the lens. Simply attach and detach as you normally would your SLR lens.The drawbacks are that the unit is made of plastic, and seems like it could easily be overtightened (and subsequently stripped) when attaching a lens. It also does tend to unscrew slightly when removing a lens. Otherwise, the cost of this little adapter will save me hundreds (if not thousands) of dollars in replacement lenses for this little video camera.

[Neoprene] My existing lens cap for my FD 300mm f/2.8 is badly deteriorated and finding a replacement is not easy. But this is! And it's easier to put on and remove. The padding makes it safer from the front element, too.

My existing lens cap for my FD 300mm f/2.8 is badly deteriorated and finding a replacement is not easy. But this is! And it's easier to put on and remove. The padding makes it safer from the front element, too.

[66 to 68 mm] When on Canon FD 300mm f/4 lens - used to shoot video

[0.35 lb] This product does everything that it says it will. it allows you to mount FD canon lenses on nikon F mount bodies.

[Aluminum] I use it as a protector glass for my Canon RF 28-70.