2.00 Dual-Bandpass Imaging Filter A65914
Sale price
$32.99
Regular price $160.30
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Optolong L-e - Nhance Dual Band Pass Imaging Filter - 2�� Mounted - The Optolong L-e - Nhance filter was designed especially for color CMOS/CCD and DSLR cameras. The special characteristics of the L-e - Nhance allows amateur astronomers to get great results when imaging, even in urban skies degraded by heavy light-pollution, with just one filter! The L-e - Nhance optimized dual-band filter significantly blocks light pollution while allowing up to 90% transmission of H-Alpha, H-Beta and Oxygen III emission lines. - As you can see from the specifications below and the transmission curve chart to your left, Optolong designed this dual-band pass filter to retain the prominent colors of nebulae in RGB while blocking out most wavelengths of light pollution. This multi-purpose imaging light pollution filter even allows for SHO Hubble palette simulation with a few tweaks with your image processing software. - Optolong L-e - Nhance Filter Specifications - Blocking Range: 300nm - 1000nm - Blocking Depth: >99% light pollution line - TPeak: T>90%Substrate: B270Thickness: 1.85mm - Surface Quality: 60/40Transmitted Wavefront RMS: �� /4Parallelism (arcsec): 30s
2.00 Dual-Bandpass Imaging Filter A65914
Sale price
$32.99
Regular price $160.30
Shipping calculated at checkout.