Kodak XTOL variable This original Kodak set includes

This original Kodak set includes three 32mm diameter close-up diopters for use with Kodak Retina Reflex cameras

Please note that this case won't fit earlier X100 cameras

The Nikon TC-20E III is an autofocus teleconverter designed for select Nikon AF-S telephoto lenses (here's Nikon's compatibility list)

Canon body cap

Kodak XTOL variable This original Kodak set includesKodak's XTOL is a general purpose developer for black and white film, supplied as a two part powder mix to produce 5L of working solution (which can be further diluted 1: 1). This developer has a long mixed shelf life of up to 6 months and can be replenished (with itself!) to extend capacity. Now made in the USA by Photo Systems, Inc.