Questar Telescope Filter Set For Sale
This item has been shown 131 times.
Questar Telescope Filter Set:
$41
This7filter set probably dates to around 1970. These filters thread onto Questar eyepieces.
The filter numbers are: #8, #11, #23A, #25, #38A, #47, and #80A.There is a type of film covering the filter glass on all of the filtersand I'll leave it to thebuyer to clean them. There is also a Questar filter case included.
On Jul-25-10 at 11:08:35 PDT, seller added the following information:
Update:
I cleaned the filters myselfusing a blower bulb, lens paper, and optical glass cleaner. The glass for all 7 filterslooksquite nice now andthey arecertainly,at least, invery good condition.
