LRGB Filters
Filters
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Original price $222.20 - Original price $487.30Original price$222.20 - $487.30$222.20 - $487.30Current price $222.20| /
Astrodon Green Filter - E Series
DON-G2_E27RLuminance and Blue Filters are the same in both the E and I series. Only the Red and Green filters differ.Astrodon LRGB Gen2 E-Series Tru-Balance F...
View full detailsOriginal price $222.20 - Original price $487.30Original price$222.20 - $487.30$222.20 - $487.30Current price $222.20| /Sold out -
Original price $209.00 - Original price $445.50Original price$209.00 - $445.50$209.00 - $445.50Current price $209.00| /
Astrodon Clear Filter - UV-Blocked, No NIR Blocking
DON-C2_27RUV-Blocked Clear filters with 395 nm cut-on (50% transmission at 395 nm) and at least 97% transmission to 1000 nm. Often purchased with our photome...
View full detailsOriginal price $209.00 - Original price $445.50Original price$209.00 - $445.50$209.00 - $445.50Current price $209.00| /Sold out -
Original price $222.20 - Original price $487.30Original price$222.20 - $487.30$222.20 - $487.30Current price $222.20| /
Astrodon Blue Filter - E & I Series
DON-B2_27RLuminance and Blue Filters are the same in both the E and I series. Only the Red and Green filters differ.Astrodon LRGB Gen2 E-Series Tru-Balance F...
View full detailsOriginal price $222.20 - Original price $487.30Original price$222.20 - $487.30$222.20 - $487.30Current price $222.20| /Sold out -
Original price $72.60 - Original price $143.00Original price$72.60 - $143.00$72.60 - $143.00Current price $72.60| /
Lumicon Minus Violet Filter
LUM-LF3120Lumicon Minus Violet Filter is used primarily to “bracket” the color-corrected band of refracting telescopes. This filter can also be used as a “v...
View full detailsOriginal price $72.60 - Original price $143.00Original price$72.60 - $143.00$72.60 - $143.00Current price $72.60| /Sold out -
Original price $16.00 - Original price $18.00Original price$16.00 - $18.00$16.00 - $18.00Current price $16.00| /
ZWO IR-Cut Protective Window
Options availableUV IR-CUT Protective WindowZWO D21 UV IR-CUT protect windowTechnical Parameter:Diameter: 21mmType: UV IR-cut windowThickness: 1.1mmFlatness: 1/4 λM...
View full detailsOriginal price $16.00 - Original price $18.00Original price$16.00 - $18.00$16.00 - $18.00Current price $16.00| / -
Original price $96.00 - Original price $138.00Original price$96.00 - $138.00$96.00 - $138.00Current price $96.00| /
Baader Fringe-Killer Filter
Options available* As Reviewed in the April 2004 Sky and telescope *Why Baader Planetarium Filters?Achromat owners rejoice! Baader Planetarium has taken minus viole...
View full detailsOriginal price $96.00 - Original price $138.00Original price$96.00 - $138.00$96.00 - $138.00Current price $96.00| / -
Original price $49.00 - Original price $138.00Original price$49.00 - $138.00$49.00 - $138.00Current price $49.00| /
Baader Clear Focusing Filter
Options availableBaader Premium grade impermeable RGB-C Clearglass Filters. The Baader clear glass filters are used to focus a camera when using very narrow band l...
View full detailsOriginal price $49.00 - Original price $138.00Original price$49.00 - $138.00$49.00 - $138.00Current price $49.00| / -
Original price $130.00 - Original price $375.00Original price$130.00 - $375.00$130.00 - $375.00Current price $130.00| /
Chroma Clear Filter
Options availableFilters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or "back reflections" Transmitted wavefront ...
View full detailsOriginal price $130.00 - Original price $375.00Original price$130.00 - $375.00$130.00 - $375.00Current price $130.00| /