Explore Scientific H-Beta Nebula Filter (1.25")

Explore Scientific H-Beta Nebula Filter (1.25")

Explore Scientific H-Beta Nebula Filter (1.25")

B&H # EX310235 MFR # 310235
Special Order
Expected availability: 7-10 business days

Product Highlights

  • Fits Most 1.25" Eyepieces/Accessories
  • Passes H-Beta Emission Line, 478-496nm
  • Ideal for Astrophotography
  • Increased Contrast for Nighttime Viewing
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  • 1Description

Engineered to improve the visibility of deep sky objects, this 1.25" 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 1.25" telescope eyepieces, filter wheels, eyepiece cameras, and other accessories.

In the Box
Explore Scientific H-Beta Nebula Filter (1.25")
  • Plastic Filter Case
  • Limited 1-Year USA Warranty, Extendable to Transferrable Lifetime Warranty with Registration
  • Table of Contents
    • 1Description
    Barrel Diameter 1.25" / 31.75 mm
    Transmittance Range: 478-496 nm
    Transmission: 94.5%
    Construction Filter: Optical glass
    Housing: Aluminum alloy
    Packaging Info
    Package Weight 0.55 lb
    Box Dimensions (LxWxH) 6.3 x 5.1 x 1.7"
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