Nikon TC-201 lens mount_Four Thirds 5mm push-on mount

5mm push-on mount

This handheld filter is designed to be used on your eye- not on your camera- so you can better visualize light and contrast for black and white shooting

this colour infrared film is similar- but not the same

The Olympus Tough TG-5 is a rugged compact camera that's rated waterproof to 50 feet (if you're an underwater kind of person) and shockproof to 7 feet (if you're just clumsy)

plus three strap passthroughs

Nikon TC-201 lens mount_Four Thirds 5mm push-on mountThe Nikon TC 201 is a manual focus teleconverter for Nikon F mount lenses. These have pretty good compatibility, mounting to many Nikon F lenses (though performance will vary). Light cosmetic wear, slight internal dust, good function.