Alpine Astronomical Baader UHC-S Nebula Filter (2" Eyepiece Filter)

BH #ALFUHC2 • MFR #FUHC-2
Alpine Astronomical
Alpine Astronomical Baader UHC-S Nebula Filter (2" Eyepiece Filter)
Key Features
  • High-Contrast Nebula Filter
  • Retains Background Star Fields
  • For Small-to-Medium-Aperture OTAs
  • Ideal for Astrophotography and Imaging
Similar to conventional luminance filters but with brighter images, the Alpine Astronomical Baader UHC-S Nebula Filter produces ultra-high contrast when viewing or imaging nebulae.
Special Order
Expected availability: 7-14 business days
$147.00

Alpine Astronomical Baader UHC-S Nebula Filter (2" Eyepiece Filter)

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Alpine Astronomical Baader Overview

Similar to conventional luminance filters but with brighter images, the Alpine Astronomical Baader UHC-S Nebula Filter produces ultra-high contrast when viewing or imaging nebulae.

When installed on smaller 4-10"-aperture optical tube assemblies (OTAs), users will appreciate the high 97%+ transmission efficiency that ensures views remain bright and crisp. Larger-aperture users will greatly value the rich star fields that are left in view and subtle nebular shading details that are revealed. This performance differs from traditional deep sky filters, which tend to eliminate star fields, making images of nebulae appear flat and out of context against the stark blackness of starless space. By its nature, the UHC-S has natural light pollution filtration, helping to eliminate emissions from street lights and improving views in most urban areas.

Helping to boost transmission are scratch-resistant multi-coatings and planeoptically polished surfaces, which work together for maximum throughput and uniform edge-to-edge transmission. This version of the filter is offered here mounted in a frame that has been threaded to fit standard 2" eyepieces and accessories for projection and afocal imaging techniques.

Alpine Astronomical Baader Specs

Packaging Info
Package Weight0.15 lb
Box Dimensions (LxWxH)3.45 x 2.95 x 0.9"
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