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Alpine Astronomical Baader 6.5nm Narrowband Filter Set (50.4mm)(Alpine Astronomical Baader 6 5nm Narrowband Filter Set 50 4mm)

Original price was: $325.00.Current price is: $99.99.

SKU: DGFUB 6751502303317 Categories: Optics, Optics & Surveillance, Telescopes Tags: Alpine Astronomical FCSETN-RD50, Astro Imaging Filters, Astrophotography, Telescopes

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Alpine Astronomical FCSETN-RD50 Overview

The 50.4mm Baader 6.5nm Narrowband Filter Set from Alpine Astronomical features three precision-grade filters designed for f/10 to f/3.5 optical systems. The set includes H-alpha, O-III, and S-II filters optimized for CMOS sensor cameras and also suitable for CCD sensors.

H-alpha, O-III, and S-II narrowband filter set

6.5 nm FWHM recommended for optical systems from f/10 to f/3.5

Designed to allow for 1:1:1 exposures, matched for typical CMOS quantum efficiency and s/n ratio

Reflex-Blocker hard coated and planoptically polished � with sealed coating edges (Life-Coat)

Blackened edges all around, with filter-lead-side-indicator in the form of a black frontside outer rim

Optimized for CMOS cameras and suitable for CCD cameras

Increased contrast

Narrow passbands

In the Box

Alpine Astronomical Baader 6.5nm Narrowband Filter Set (50.4mm)
H-alpha Filter
O-III Filter
S-II Filter
Limited 2-Year Warranty

Alpine Astronomical FCSETN-RD50 Specs

Alpine Astronomical FCSETN-RD50 Reviews

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