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ZWO 21mm M42 to M42 Extender (ZWO-T2-EXT-21) stockyIgnore and the focal length can

ZWO 21mm M42 to M42 Extender (ZWO-T2-EXT-21) stockyIgnore and the focal length can

Name: ZWO 21mm M42 to M42 Extender (ZWO-T2-EXT-21) stockyIgnore and the focal length can
Brand: gspetersdorf.de
SKU: 75259285196
Price: 17.00 USD
Availability: InStock
Rating: 4.1917 (14 reviews)

SKU: 75259285196

4.2

PLN17.00 PLN54.00

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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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ZWO 21mm M42 to M42 Extender (ZWO-T2-EXT-21) stockyIgnore and the focal length canThe extender is designed to help you to reach 55mm or any other back focus distance.

Store: gspetersdorf.de · Domain: gspetersdorf.de

Description

and the focal length can be shortened to 414mm

81 Limiting Stellar Magnitude: Ideal: 10

the Reducer/Corrector lens does diminish a small amount of field curvature common to all Schmidt Cassegrain telescopes but does not eliminate it

The fully waterproof housing for use in all weather conditions provides peace of mind when unexpected weather rolls in

ZWO 21mm M42 to M42 Extender (ZWO-T2-EXT-21) stockyIgnore and the focal length canThe extender is designed to help you to reach 55mm or any other back focus distance.

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