Losmandy Single Counterweight for DVDWS, DVWS & WS Systems (2.5 lb) 2.5 BW
$19.99
Losmandy Single Counterweight for DVDWS, DVWS & WS Systems (2.5 lb) Enables Proper Balancing of Heavy Gear, 1/2"-13 Threaded Center Bore Hole TELESCOPES-Mo