Askar Focal Reducer Askar 1x Full-frame Flattener for 140APO
Askar Focal Reducer Askar 1x Full-frame Flattener for 140APO
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Askar Focal Reducer Askar 1x Full-frame Flattener for 140APOAskar Focal Reducer Askar 1x Full-frame Flattener for 140APO

Askar 1x Full-frame Flattener for 140APO

AskarSKU: ASKAR140FL
Askar provides a 1 year manufacturer warranty on new items
Price:
$454 CAD
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Description

The Askar 140 APO comes with two optional premium accessories, a 1.0x flattener and a 0.8x reducer. Introduced here is the 1.0x flattener， which is optimized for the Askar 140APO， and can provide more possibilities for telescope use.

Specifications

Focal length with 140APO: 980mm
Focal ratio: f/7
Optical design: triplet
Back focus: 55mm from the base of the M48 male thread

Weight

0.79kg

Rear-end thread type

M68×1
M54×0.75
M54×0.75-M48×0.75(M48×0.75 filter thread inside)

1x Flattener Size Diagram

1x Flattener Installation

Spot Diagram

Additional Resources

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