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ANTLIA ENERGY REJECTION FILTER 130mm Leonardo WO-M-GS61-RD (Red)

ANTLIA ENERGY REJECTION FILTER 130mm Leonardo WO-M-GS61-RD (Red)

Name: ANTLIA ENERGY REJECTION FILTER 130mm Leonardo WO-M-GS61-RD (Red)
Brand: www.ab-travaux.com
SKU: 56143936383
Price: 513.50 USD
Availability: InStock
Rating: 4.2448 (18 reviews)

SKU: 56143936383

4.2

PLN513.50 PLN541.50

Pay in 4 interest-free payments of $128.38 Learn more

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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Live Spec

ANTLIA ENERGY REJECTION FILTER 130mm Leonardo WO-M-GS61-RD (Red)The Antlia 130mm Energy Rejection Filter is a multi coated dualband filter designed to reject the majority of light at both ends of the spectrum, with two narrow transmission windows of only 25nm half bandwidth around the H alpha and Calcium K & H lines. This enables safe usage of H alpha and Calcium solar filters with telescopes by preventing as much extra energy as possible from entering the telescope. The 130mm ERF is suitable for use on telescopes

Store: www.ab-travaux.com · Domain: www.ab-travaux.com

Description

WO-M-GS61-RD (Red)

Diameter 304 mm (12")

Match Model：

These Bessel-UBVRI filters are still standard today and are also the most widely used in amateur circles such as the AAVSO

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