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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
especially at extreme temperatures (optional)
Lighting/Stage: Includes LED illumination with tension control
Image software provides a powerful tool for imaging measurement and processing
the recording is kept in memory
Askar 111F - 111 mm f/6.9 Quadruplet Flat-Field APO Refractor - 111F - In Stock! 12X Binoculars especially at extreme temperatures (optional)Askar 111 mm Quad ED APO Flat Field Refractor Askar 111F Flat Field Quad Refractor Highlights The Askar 111F has an aperture of 111 mm, a 766mm focal length, and a native focal ratio of 6. 9, suitable for various uses including astrophotography and daytime photography. The Askar 111F uses a quadruplet lens design (three elements in the front, one in the rear), which includes an ED glass element to effectively reduce chromatic aberration. The main tube
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