Tenpa Magnifying Eyepiece 1.36x for Canon circular While it's maybe not the

While it's maybe not the #1 best choice to take along on a brisk casual hike

so it will produce an edge-to-edge image that takes full advantage of your sensor's resolution

The SMC Pentax-A 70-210mm f4 is a relatively large-aperture zoom lens for Pentax K mount cameras

and a swivelling rear screen

Kirk Enterprise Solutions quick release clamps for Arca-type plates are very well made in the USA from high quality aluminum

Tenpa Magnifying Eyepiece 1.36x for Canon circular While it's maybe not theThis is a slip on 1. 36x magnifying eyepiece for select Canon cameras. Specifically, this will work on the D30, D60, 300D, 350D, 10, 20, 30, 40, 50, and 60D, 5D MK I and II, and the 1D 1DS MK I and II. This accessory makes it difficult to see the entire viewfinder you've got to peer around to see the corners and edges but does provide a high quality magnified image for precision focusing. In excellent condition, with original box.