|
Hi Raj. Being as you bought it second hand, maybe the barlow is missing.
The barrel is chromed of course, and internally threaded. The barlow
section is black and approx. 25mm long and screws into the end of the barrel like a filter would. It has the same thread as
2"filters, so will fit any 2"eyepiece . It came with the barlow section in
place, so a newbie could be forgiven for thinking it was part of the
eyepiece. Hope this helps. Maybe it is also sold without the barlow.
raymo
|