Explore Scientific H-Beta Nebula Filter (2")

BH #EX310230 • MFR #310230
Explore Scientific
Explore Scientific H-Beta Nebula Filter (2")
Key Features
  • Fits Most 2" Eyepieces/Accessories
  • Passes H-Beta Emission Line, 478-496nm
  • Ideal for Astrophotography
  • Increased Contrast for Nighttime Viewing
Engineered to improve the visibility of deep sky objects, this 2" H-Beta Nebula Filter from Explore Scientific features a narrow transmission curve designed to just pass the hydrogen-beta emission line from 478-496nm with 94.5% transmission. By attenuating other wavelengths, this filter helps to improve observation capabilities of many nebulae. It is an ideal companion accessory for visual observation and astrophotography applications, and will fit most standard 2" telescope eyepieces, filter wheels, eyepiece cameras, and other accessories.
In Stock
$169.99
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Explore Scientific Nebula Overview

Engineered to improve the visibility of deep sky objects, this 2" H-Beta Nebula Filter from Explore Scientific features a narrow transmission curve designed to just pass the hydrogen-beta emission line from 478-496nm with 94.5% transmission. By attenuating other wavelengths, this filter helps to improve observation capabilities of many nebulae. It is an ideal companion accessory for visual observation and astrophotography applications, and will fit most standard 2" telescope eyepieces, filter wheels, eyepiece cameras, and other accessories.

UPC: 812257017232

Explore Scientific Nebula Specs

Barrel Diameter2" / 50.8 mm
TransmittanceRange: 478-496 nm
Transmission: 94.5%
ConstructionFilter: Optical glass
Housing: Aluminum alloy
Packaging Info
Package Weight0.85 lb
Box Dimensions (LxWxH)6.4 x 5 x 1.7"
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