wowbmw Loc: Grant, Colorado

I've purchased a full frame camera so two of my lenses will no longer work and the third one here is redundant in my arsenal. All are in great condition with very little use.

EFS 17-55 f/2.8 IS USM $800
EFS 10-22 f/3.5-4.5 USM $600
EF 28-70 f/2.8 L USM $850

Pm me if interested. Prices firm. Have not posted elsewhere yet. If you use Fred Miranda, you can check my rating there. Take Paypal but add 3%. Will pay shipping.

gemlenz Loc: Gilbert Arizona

EFS works on both cropped and FF, or is it the other way around??

wowbmw Loc: Grant, Colorado

EFS works on cropped only. Two of these lenses are EFS. The third is EF and it will work on both cropped and full frame.

gemlenz Loc: Gilbert Arizona

so I had it backwards. Story of my life..:)

Normanc Loc: Manchester UK

Hi, It's the other way round.! Norman

PhotoGator Loc: Florida

The EF-S lens mount is a derivative of the EF lens mount created for a subset of Canon digital single-lens reflex cameras with APS-C sized image sensors. It was released in 2003. Cameras supporting the EF-S mount are backward-compatible with the EF lens mount and, as such, have a flange focal distance of 44.0 mm. Cameras supporting EF-S, however, have more clearance, allowing lens elements to be closer to the sensor than in the EF mount. Only Canon cameras with the APS-C sized sensor released after 2003 support the EF-S mount.
The "S" in EF-S comes from "Small image circle", meaning the lens is designed to provide a small (smaller than a normal EF lens) image circle.[1] The proximity of the rear element to the image sensor greatly enhances the possibilities for wide angle and very wide angle lenses, enabling them to be made smaller, lighter (containing less glass), faster (larger aperture) and less expensive. Most current Canon EF-S lenses are wide angle. Lenses designed specifically for APS-C sized sensors are often optically designed to provide a narrower light cone to match the sensor. However, not all such lenses require the shorter back focus, and may feature the standard EF mount. Such lenses will give noticeable vignetting if used on a 35mm film or full frame sensor camera.
http://en.wikipedia.org/wiki/Canon_EF-S_lens_mount

Handyguy444

I am interested in the cannon 24-70 2.8 Do you have a picture of it? and how old is it?