Star-D U5DL studio photo flood housing. Five inch diameter, 60 beam. Made by Smith-Victor. Uses common BBA or ECA lamps. Beautiful classy light housing! New and boxed (opened for taking the photos shown here) $40 plus shipping
Novatron 2034 studio parabolic reflector. Sixteen inch diameter. New in the box (opened for taking the photos shown here). See Novatron Web site for more details. $25 plus shipping
For some important filters for vintage rangefinders:
43.5mm Sky 1A (for the Olympus 35RC). New. $10 plus shipping
43.5mm Green X1 (for the Olympus 35RC). New. $10 plus shipping
The original Yashica 44 TLR mounted Bay 1 (also known as B30) bayonet filters. This is the crank-wind model, but without the selenium light meter. Here is the manual.
The Yashica 44A TLR mounted 28.5mm slip-on filters. This is a knob-wind, non-metered model. Here is the manual.
The Yashica 44LM TLR also mounted Bay 1 (B30) filters. This is a knob-wind model, plus a built-in selenium light meter. Here is the manual.
[Edit: See here for nice pictures of all three models for comparison.]