Nikon 50mm f1.8 AF Nikkor brand_Arca Swiss Includes a 52cm rail and

Includes a 52cm rail and a recessed #0 board

The barrel has been tapped along its central portion

Black paint version

The Sigma 28-80mm f3

So you will probably not want to use this lens if speed of operation and sheer optical quality are your #1 concern… but it’s still kind of neat

Nikon 50mm f1.8 AF Nikkor brand_Arca Swiss Includes a 52cm rail andThe Nikon 50mm f1. 8 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.