[SOLD] Askar FMA180/4.5

[Mavspace (Paul)]

Hi All,

Up for sale is an Askar F180mm/4.5 Astrograph lens.

Amazing little lens for wide field or if used for guiding it works very well.

Essentially new as I bought with the intention to use and only got it out once.

Aperture: 40mm
Focal Length: 220mm
Focus Ratio: f/5.5
with reducer: 180mm
Focus Ratio: f/4.5
Objective Type:
Triplet Dual ED Air-spaced APO (Objective lens)
Sextuplet Refractor for full-frame astrophotography (with reducer)
Overall length:
145mm (photographic mode with focal reducer)
160mm (observation mode without star diagonal)
Helical focuser travel: 30mm
Weight: 395g
Back-end Adapter:
M42x0.75 (photographic mode)
1.25" Adapter (visual observation mode)
Thread Extensions:
Reducer Connection Adapter - 28mm
Extension 1 - 55mm
Extension 2 - 75mm
Back focus: 83mm from end of Field Reducer
55mm with Reducer Connection Adapter

Asking $450 posted in Australia

[auspom86 (Andy)]

DM Sent