All Things Astro
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Luminance, Red, Green, and Blue astronomy filter set Also available in Individual Filters Specifications Luminance (L) Transmission Curve Red (R) Transmission Curve Green (G) Transmission Curve Blue (B) Transmission Curve LRGB Composite Transmission Curve Note:...
Optolong SHO-7nm filter kit includes SII 7nm, H-Alpha 7nm, and OIII 6.5nm narrow band filters, generally working with astronomical monochrome cooling CCD and modified DSLR imaging in each single-channel. Corresponding with RGB channel (HA, OIII,...
Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast between nebula and night sky, not brightening the nebula. It can reduce the...
H-alpha, Luminance, Red, Green, and Blue astronomy filter set Also available in Individual Filters Specifications 8nm H-Alpha Transmission Curve Luminance (L) Transmission Curve Red (R) Transmission Curve Green (G) Transmission Curve Blue (B) Transmission Curve...
Note: this filter has multiple size & focal length options. See below for details. This new generation of Baader CMOS-filters features: Increased contrast Ever more narrow passbands Reflex-Blockerâ„¢ coatings, for largest ever freedom from halos,...
Optolong SHO-3nm filter kit includes SII 3nm, H-Alpha 3nm, and OIII 3nm narrow band filters, generally working with astronomical monochrome cooling CCD and modified DSLR imaging in each single-channel. Corresponding with RGB channel (HA, OIII,...
Bessell UBVRI filters for imaging based on the Johnson-Cousins photometric survey. Durable, high-transmission sputtered coating. UV photometric filter Green (Visible) photometric filter Blue photometric filter Red photometric filter NIR photometric filter Individual Filters also Available...
Sloan UGRIZ filter set for imaging based on the Sloan photometric survey. Durable, high-transmission sputtered coating. UV photometric filter (Sloan U) Green photometric filter (Sloan G) Red photometric filter (Sloan R) Infrared photometric filter (Sloan...
This All-In-One design marries high quality components of adapters, snouts and Daystar calcium/magnesium/sodium filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of Daystar at...