I have always wanted to see the inside of a Canon EF lens anyway. Step 1: Unscrew the three tiny screws securing the inner plastic ring at the rear of the lens.

>> Recently I have acquired the Sigma 105mm f/2.8 EX >> macro lens (Canon EOS model). It is extremely well >> built. I enjoy using it very much. >I would be ...

One, the Canon EF-S 18-55mm f/3.5-5.6 lens is an extraordinary macro zoom lens. Canon is silent about this lens's macro capability and the lens body quietly ...

The value of this lens is exceptional. At $80 from B&H, it is one of the cheapest lenses available. In fact, I don't recall any lens cheaper than this lens ...

Nov 19, 2019 · That's a good question. In the past, you have the send the lens to Sigma to have the firmware updated. I don't know if there is anyway you can ...

An extremely fast ultra wide-angle lens.

A solid-built ultra wide-angle lens.

The Novoflex adapter instruction manual warned of some Nikon lens incompatibility with Canon cameras. ... The two lenses are: 1) Sigma 17-35mm D Aspherical EX ...

The Canon BG-E1 Vertical Battery Grip is an accessory for the Canon EOS Digital Rebel SLR camera. It serves two purposes: 1) it allows two batteries to be ...

Personally, I've encountered auto focus problems with my Sigma AF105mm macro lens ever since I've had it. I find that sometimes AF is completely redundant in ...