Canon Extension Tube EF12 II brand_B+W The Nikon F-601 is a

The Nikon F-601 is a good quality autofocus SLR compatible with Nikon F-mount lenses

The Hoodman Hood Loupe is a well made magnifier for DSLR screens up to 3" across (or anything else that needs a bit of magnifying)

But it works well

with a few minor scuffs at the hood mounting lugs

not all lenses may be mounted

Canon Extension Tube EF12 II brand_B+W The Nikon F-601 is aCanon Extension Tube EF12 II for Canon EF mount, in excellent cosmetic condition, with light finish wear on mounting surfaces. Adds 12mm of extension to mounted lens, improving close focus capability while maintaining complete communication between lens and camera. Includes front and rear caps.