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Askar FRA400C Quintuplet Petzval Flat-Field Astrograph (FRA400C) Solar Its FWHM is 20nm which

Askar FRA400C Quintuplet Petzval Flat-Field Astrograph (FRA400C) Solar Its FWHM is 20nm which

Name: Askar FRA400C Quintuplet Petzval Flat-Field Astrograph (FRA400C) Solar Its FWHM is 20nm which
Brand: firemistltd.co.uk
SKU: 10647936809
Price: 457.50 USD
Availability: InStock
Rating: 4.2907 (20 reviews)

SKU: 10647936809

4.3

USD457.50 USD503.50

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Askar FRA400C Quintuplet Petzval Flat-Field Astrograph (FRA400C) Solar Its FWHM is 20nm whichThe refreshed, budget friendly iteration of FRA400, is suitable for astrophotography, daily photography, and visual observation. Key FRA400C Features Quintuplet ED Refractor: The FRA400C features a 72mm aperture, 400mm focal length, and a focal ratio of 5. 6. It adopts a quintuplet lens design with two ED glasses, supporting a 44mm full frame image circle. Self Flattened Design: The optical structure of FR4A400C is the same as that of the FRA400,

Store: firemistltd.co.uk · Domain: firemistltd.co.uk

Description

Its FWHM is 20nm which is suitable for most IR sensitive colour or mono cameras

making the manufacturing process very environmentally friendly

1 kg counterweight for iOptron SmartEQTM and SmartEQ ProTM mounts

AST Core 4mm M54 Extension Tube

Exchange/Return Notes