6x Vintage 16mm Metal Empty Film Reel Canisters 10 Inch

These are used canisters with rust, scrapes , dents and label residue

6x Vintage 16mm Metal Empty Film Reel Canisters 10 Inch

Fisher Price Movie Viewer In Vintage Metal Case

VINTAGE AMERICAN STANDARD 16mm Sound Test Film In Metal Reel

16mm Film Canister

Armstrong 16-911 41 11 Drawer Roller Cabinet Professional Series

16mm Film Canister

16mm Reel In Vintage Camera Parts & Accessories for sale

5 3/4 Inch Compco Empty 8mm Film Reel and an unmarked Storage Canister. 300 Foot Reel.

5 3/4 Inch Metal 8mm Film Reel And Metal Storage Canister.

COMPCO CASE TAKE-UP Film Reels 8mm Metal 6” Holds 300 Feet USA Qty 3 $38.99 - PicClick

16mm Metal Empty Film Reel Canister Case 10.5

16mm Take up Reel

2x Realistic Doll Eyes, Wiggle Eyes (6 Mm) Accessories, Movable, Art Eyeball for Doll Making Supplies DIY Stuffed Animals Sculpture , Pink Pink

In film, what is “mm” when it pertains to film, and what is the difference between the “mm” of a lens? For example, what is defined as “35mm film” and a “35mm