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APO Quintuplet FRA400 Telescope Askar (F/5.6) - Askar

APO Quintuplet FRA400 Telescope Askar (F/5.6) - Askar

SKU: askar-fra400

Available within 7 days

€1.582,00 EUR

€1.582,00 EUR

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Since their creation, the Askar astrographers from the FRA range (with a short focal ratio) have been very well received by astrophotographers around the world. The FRA400 model is a compact Petzval-type astrograph with a diameter of 72mm and an aperture of f/5.6. The stars are sharp and fine, in the center of the field of view as well as at the edges even with a large sensor.

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Objective: Quintuplet Petzval APO (air-spaced) - 2 ED elements included
Diameter: 72mm
Focal length: 400mm (f/5.6)
Image circle: 44mm
Maximum backfocus: 140mm from M68x1 output
Length: 317mm
Width: Optical tube 90mm (100mm at the dew shield)
Height: 151mm (from the handle to the Vixen-type dovetail)
Telescope weight: 2560g
Weight with rings and dovetail: 2880g
Output: M68x1 thread and 50.8/31.75mm output

Compact and lightweight, ideal for traveling astrophotographers
Exceptional image quality with sharp and fine stars
Compatibility with full-frame sensors thanks to a 44mm image circle
Advanced optical design with 2 ED elements and multi-coating for a clear image
Robust focuser with fine adjustment for precise focusing

Compatible with all included adapters M68x1, M54x0.75, M52x0.75, and M48x0.75
Compatible with standard tripods via included mounting rings

72mm APO Quintuplet FRA400 Askar (F/5.6)
2 Mounting Rings
Askar Vixen-type Dovetail
Carrying Handle
M68x1 / M54x0.75 Adapter
M54x0.75 / M52x0.75 Adapter
M52x0.75 / M48x0.75 Adapter

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