Nikon 50mm f1.8D AF Nikkor brand_Tokyo Kogaku The Nikon HN-3 is a

The Nikon HN-3 is a round metal hood for 52mm threaded lenses

which is adjustable

If you’ve got the right lens

MB-D200 vertical grip (without AA insert) and a Really Right Stuff L bracket

or open it up to use it as a mid-sized backpack for larger equipment

Nikon 50mm f1.8D AF Nikkor brand_Tokyo Kogaku The Nikon HN-3 is aThe Nikon 50mm f1. 8D AF Nikkor is a nice, compact standard lens for film and digital Nikon F mount SLRs. The autofocusing system in this lens requires an in camera focusing motor: it will mount to non motor SLRs like the 3000 and 5000 series, but it won't autofocus. In excellent condition, with clean glass and only minor cosmetic wear.