Askar 72mm F/5.6 FRA400 refractor - quintuplet astrograph

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Askar 72mm F/5.6 FRA400 refractor - quintuplet astrograph

• Aperture: 72mm
• Focal Length: 400mm
• Focus Ratio: f/5.6
• Objective Type: Quintuplet Dual ED Air-Spaced APO
• Overall length: 317mm
• Weight: 2.56kg
• Options Weight: 2.88kg
• Back-end Adapter: M68x1 Male Thread, 2" Adapter/1.25" Adapter
• Back focus: 140mm

Optical and mechanical check before delivery

Sharpstar inspects any instrument with their interpherometer in order to deliver the highest quality possible. Any optics sold by Skypoint is thouroughly tested with our optical bench. Testing includes also a deep mechanical check so that you will be sure to get a perfectly collimated instrument without mechanical defects that may occurs during import from China.

Skypoint, thanks to his pluriannual expertize, can assis you to complete your setup. We are also able to design and manufacture high-precision mechanical adapters for your CCD or CMOS camera. Contact us for info!