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Askar 3" f/3.9 Full Frame Reducer for FRA600 - FRA600-RED 11" Telescopes Mount Compact single axis tracking

Askar 3" f/3.9 Full Frame Reducer for FRA600 - FRA600-RED 11" Telescopes Mount Compact single axis trackingThe Askar f 3. 9 full frame 3" reducer features a 4 element optical design specifically for the FRA600 Quad Astrograph. It offers 0. 7X focal ratio reduction in focal ratio to shorten exposure times and effectively widen the field of view. Back focus is 55 mm. The FRA600 Reducer has built in M48X0. 75 filter threads.

SKU: 95155674441 · From meijijudolehavre.com

4.2
USD307.00 USD329.00

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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

Description

Mount Compact single axis tracking EQ Payload (Max

Moon map and legend: Helps you to familiarize yourself with the Moon

measurable with the optional Digital Micrometer Kit to better than 1/10

you can use this filter in its place to produce the proper back focus of 55 mm

3") Weight Filter only 0

Askar 3" f/3.9 Full Frame Reducer for FRA600 - FRA600-RED 11" Telescopes Mount Compact single axis trackingThe Askar f 3. 9 full frame 3" reducer features a 4 element optical design specifically for the FRA600 Quad Astrograph. It offers 0. 7X focal ratio reduction in focal ratio to shorten exposure times and effectively widen the field of view. Back focus is 55 mm. The FRA600 Reducer has built in M48X0. 75 filter threads.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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