Up for sale my Askar Z4 100mm astrograph in like new condition with very little use and always housed in my obs.
Asking $2100.00 pickup only.
Specs:
Focal ratio
f/5.5
Objective lens
sextuplet fully air-spaced APO (including two ED glasses)
Image circle
36mm
Total length
482mm
Net weight
4.3kg
Gross weight
5.6kg（without the aluminum box）
Rear-end thread
M48×0.75 male thread
Tapered adapter
M86×1-M68×1
M68×1-M54×0.75
M54×0.75-M54×0.75
M54×0.75-M48×0.75（with M48×0.75 filter thread）
Standard package items
a tube ring, a dovetail plate, a handle, a 4-piece photographical adapter， a
warranty，a manual.
Link to spot diagram:
https://www.sharpstar-optics.com/Pro...l#saf-detail-1