astro.n-minus

Accessory · 2022–

Askar PHQ 0.7x Reducer

Key specifications

Accessory typeFlattener/Reducer
Back focus55 mm
Factor0.7 ×

All specifications

Compatible withAskar 107PHQ, 130PHQ, 151PHQ

About

Triplet-design 0.7x full-frame reducer (one ED element) for the larger PHQ astrographs, e.g. taking the 107PHQ to 524mm f/4.9 or the 130PHQ to ~700mm f/5.4. 55mm back focus, M68/M54/M48 adapters.

Where to buy

Retailer links may earn astro.n-minus a commission. Prices and availability are the retailer's.