Promaster Spectrum 7 Extension Tube Set for Nikon F lens mount_Argus C3 This is a well made

This is a well made wide angle conversion lens that provides a pretty decent 0

Movements are good

but metering is not functional

this is a bit of a step up from your average 18-55mm lens- and while it's a bit larger

This developer is designed for use on photographic paper only

Promaster Spectrum 7 Extension Tube Set for Nikon F lens mount_Argus C3 This is a well madeA set of three extension tubes for Nikon F mount: 12mm, 20mm, and 36mm. These tubes have the electronic contacts necessary to maintain autofocus and autoexposure capabilities. If you're curious about dabbling in macro work, this is an inexpensive way to get started. Good working order, light cosmetic wear. Includes rear cap; lens and camera sold separately.