This has a 'D' grade tube, with marks at 3 o'clock, 10 o'clock and some pepper, none of which obstruct your view.
This unit can be used as a spotter or add-on and comes with 50mm lens, male and female bayonet fittings and two delrin eyepiece shims for your dayscope. A carry-case is also included.
I've included a pic of the unit and one poor pic through the eyepiece, taken with my iPhone. The image was taken through a double-glazed unit on a dark night (don't recall the moon phase) and of course, without illumination.
Price of the unit is £900, plus a tenner for RMSD postage. NOW SOLD, THANKS.
Thanks for looking.
George
