2001 made D&G Optical 6" f/12 achromat. The optics set is MgF2 coated. It comes in a push-pull adjustable anodized aluminum cell. D&G on their web site attests that the optics are color corrected for the C-F lines in the visual area of 5000-6500 Angstroms, and are hand figured to 1/20 wave surface accuracy and star tested prior to shipment.
Measurements are 68" length from front of cell to end of the focuser. Add 8" length for removable dew cap. O.D. of tube is 7". Weight of ota is 26 lbs.
Scope is in very good condition as it has been used in my backyard on a G-11 mount.
It attaches to the G-11 with a set of Parallax rings and Losmandy dovetail plate. It also has the optional 8 by 50 finder and removable finder mount.
New is $1700 for OTA. New rings are $150. Losmandy plate is $55. Finder and assembly is $100.
Asking $1200 for OTA.
Asking $ 100 for rings.
Asking $ 70 for finder.
Asking $ 35 for Losmandy plate
Shipping only will be approximately $85 CONUS.
Contact me by email or call 214-368-2433 CDT evenings or leave voice mail.