The 1.45x teleconverter clips onto a 46mm filter thread much like a lens cap. Mine came with a 43mm-46mm step-up ring for my Olympus C-2500L camera. The front ...

I pulled out my filter step-up rings and tried to see if I could find one that fit snugly, maybe one that can screw thread in the plastic of the ...

The C-210 model even comes with a built-in lens hood that snaps into place. These teleconverters mount to the Olympus ZLR cameras via 52mm filter threads. When ...

Raynox makes a snap-on model of this lens with an universal mount that fits on 52mm to 67mm filter thread sizes. The model is XL-3000PRO (see "Related Links" ...

The Sony DCR-TRV350 Digital8 Camcorder has a 37mm filter thread. Therefore this lens can be mounted directly to the camcorder without using a step-up ring.

Explains the purpose of stacking teleconverters and how to calculating focal length, aperture, and aperture diameter.

Therefore, I decided to compare each accessory teleconverters and test whether their magnification specification is correct. I used the Panasonic PV-GS50S ...

3-Insert Film Holder Into Scanner (MA-21-M):. Carefully align arrow with front of MA-21-M as shown. Push in to next number for frame 2, 3, 4 ...

This lens adapter can be used to attach accessory lenses and filters. It has a front 30 mm screw thread for attaching 30 mm conversion lenses, filters, or ...