Canon 500D close-up lens (72mm) brand_Kenko A good quality full-frame 180

A good quality full-frame 180 degree fisheye lens compatible with film and digital cameras

A well made tripod that will almost certainly last longer than the social acceptability of referring to an inanimate object of commerce as a "Sherpa

u ever see a cell-focusing SLR lens

What we can say for sure is that the mark has no effect on image quality

Canon 500D close-up lens (72mm) brand_Kenko A good quality full-frame 180The Canon 500D lens is a high quality doublet lens designed to work with lenses between 70mm and 300mm focal length. Because this is a thread on diopter, you can use it on any brand of lens with a 72mm filter diameter not just Canon. Optics are in excellent condition; the outer rim of the filter has a small dent which may affect the ability to mount other filters to the front of this one, but does not otherwise cause any issues. Includes case.