Kenko Fish-Eye 180º brand_K&F Concept A Speed Booster slightly reduces

A Speed Booster slightly reduces the crop of your lenses (from 2x to about 1

5 is a fast wide-angle lens designed specifically for video use

That is between you and your camera

The Canon Speedlite 580EXII is a powerful flash for Canon digital cameras with full E-TTL compatibility

Kenko Fish-Eye 180º brand_K&F Concept A Speed Booster slightly reducesThe Kenko Fish Eye 180 is an accessory fisheye lens for lenses with 52mm threads. This is a pretty elaborate adapter, with its own diaphragm and a lens focal length selector that provides appropriate apertures with lenses from 30mm to 200mm. Why would you put a fisheye adapter on a 200mm lens? That is between you and your camera. But this adapter will make any compatible lens into a 180 degree circular fisheye lens of acceptable quality. I mean, it's