Contact Us
Menu
Your Cart

Color Filters

Color Filters
Color Filters - Colour filters are usually being used for planetary and lunar observations and they usually help to increase contrast of surface features or cloud compositions. The difference is usually subtle, but sometimes can be quit
Baader 2" Dark Blue Eyepiece filter 435nm Bandpass
-20 %
2" Dark Blue Eyepiece filter 435nm Bandpass (optically polished) Baa-40-2458312 If you see that stock=0, don't worry, we may get it for you in most cases quickly. Please tell us what you are after, and we'll check with the manufacturer. Click here to CONTACT US ! Never use any eyepiece f..
£52.00 £65.00
Ex Tax:£43.33
Baader 2" Orange Eyepiece filter 570nm Longpass
-20 %
2" Orange Eyepiece filter 570nm Longpass (optically polished) Never use any eyepiece filter for solar observation without objective front filter!..
£52.00 £65.00
Ex Tax:£43.33
Brand: Castell
    Planetary Colour Filter #11 Yellow/Green 1.25-inch (78% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£13.20
Ex Tax:£11.00
Brand: Castell
Planetary Colour Filter #21 Orange 2-inch version (46% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£19.90
Ex Tax:£16.58
Brand: Castell
Planetary Colour Filter #21 Orange 1.25-inch (46% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£13.20
Ex Tax:£11.00
Brand: Castell
    Planetary Colour Filter #23A Light Red 1.25-inch (25% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£13.20
Ex Tax:£11.00
Brand: Castell
Planetary Colour Filter #25 Red 1.25-inch (14% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.    ..
£13.20
Ex Tax:£11.00
Brand: Castell
Planetary Colour Filter #29 Dark Red 1.25-inch (4% transmission, M28.5x0.6). This very dark red filter is recommended for large telescopes from 150 - 200mm and up. Spectrogram of transmission of some colour filters; only for demonstration purposes.    ..
£13.20
Ex Tax:£11.00
Brand: Castell
    Planetary Colour Filter #47 Violet / Purple 1.25-inch (5% transmission, M28.5x0.6) Recommended for telescopes with aperture over appr. 150mm. This filter will improve observations of Venus by improving contrast of dark clouds on Venus' atmosphere. It also highlights the str..
£13.20
Ex Tax:£11.00
Brand: Castell
Planetary Colour Filter #56 Green 1.25-inch (24% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£13.20
Ex Tax:£11.00
Brand: Castell
    Planetary Colour Filter #58A Dark Green 1.25-inch (14% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£13.20
Ex Tax:£11.00
Brand: Castell
Planetary Colour Filter #8 Light Yellow 1.25-inch (83% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£13.20
Ex Tax:£11.00
Brand: Castell
Planetary Colour Filter #80A Medium Blue 1.25-inch (30% transmission, M28.5x0.6) Spectrogram of transmission of some colour filters; only for demonstration purposes.      ..
£13.20
Ex Tax:£11.00
Lunar/Planetary Filter Set - 1.25-inch from OVL
Ask About Stock
1.25" Lunar/Planetary Filter Set - 4 Filters from OVL (Optical Vision Ltd, the official Skywatcher distributor in the UK and Western Europe). The filter set comes in a foam lined plastic screw top storage case.er set includes 4x high quality glass colour filters; yellow, red, blue and neutral den..
£33.30
Ex Tax:£27.75
Brand: MEADE
Meade Series 4000 1.25" Planetary Filter Set #1 Meade Series 4000 Colour Filter Set #1 #07530. Permits observation and photography of planetary surface detail that is often virtually invisible without filtration. Choose the filter or filter set that best meet your needs and see what you have been m..
£46.00
Ex Tax:£38.33
Brand: OPTOLONG
Optolong Clear Focusing Filter 1.25" The Optolong Clear focusing filter is designed to pass through the visible spectral region between 420nm and 680nm at a high transmission level of 98.5%. Clear Focusing Filter Introduction Main Use Use of astrophotography filters, especially..
£24.00
Ex Tax:£20.00
Brand: OPTOLONG
Optolong Clear Focusing Filter 2" The Optolong Clear focusing filter is designed to pass through the visible spectral region between 420nm and 680nm at a high transmission level of 98.5%. Clear Focusing Filter Introduction Main Use Use of astrophotography filters, especially na..
£32.00
Ex Tax:£26.67
Optolong Moon and Sky Glow Filter 1.25" Optolong Moon and Sky Glow Filter 1.25"
Ask About Stock
Brand: OPTOLONG
Optolong Moon and Sky Glow Filter 1.25" The Optolong Moon & Skyglow filter is designed to darken the background sky by blocking light transmission from skyglow at 589nm and many street light emissions from artificial light. Its high efficiency preserves image brightness, reveals mor..
£32.00
Ex Tax:£26.67
Brand: OPTOLONG
Optolong Moon and Sky Glow Filter 2" The Optolong Moon & Skyglow filter is designed to darken the background sky by blocking light transmission from skyglow at 589nm and many street light emissions from artificial light. Its high efficiency preserves image brightness, reveals more d..
£49.00
Ex Tax:£40.83
Brand: OPTOLONG
Optolong UV/IR-Cut Filter 1.25" This filter is also part of the LRGB filter set as well as the LRGB-IR685 set, however here it is also available on its own. UV/IR Cut Filter Introduction Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve s..
£44.00
Ex Tax:£36.67
Brand: OPTOLONG
Optolong UV/IR-Cut Filter 2" This filter is also part of the LRGB filter set as well as the LRGB-IR685 set, however here it is also available on its own. UV/IR Cut Filter Introduction Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve shar..
£65.00
Ex Tax:£54.17
Brand: ZWOptical
ZWO CCD LRGB Filter-Set 1.25" Optimised for ZWO ASI1600 and Other ZWO CMOS Cameras CCD LRGB Filter-Set 1.25" (3 Color Filters + IR Cut Filter) specially designed for the ZWO ASI1600 cameras, but also recommended for the full range of ZWO CMOS cameras and most likely also compatible with..
£142.00
Ex Tax:£118.33
Brand: ZWOptical
ZWO CCD LRGB Filter-Set 2" - Optimised for ZWO ASI6200 Monochrome Camera The ZWO LRGB 2" filter set will be a good match for the ASI6200MM-PRO as it will provide a nearly perfect colour balance of 1:1:1 RGB, but it will also work well with other CMOS cameras, like the ASI1600MM-PRO and ..
£332.00
Ex Tax:£276.67
Brand: ZWOptical
ZWO CCD LRGB Filter-Set 31mm - Optimised for ZWO ASI1600 Cameras The ZWO LRGB 31mm filters have been specifically developed for ZWO deep sky imaging cameras like the ASI1600 and feature a small spectral gap to fight light pollution.  The high quality coating results in very high level of ..
£165.00
Ex Tax:£137.50
Brand: ZWOptical
ZWO CCD LRGB Filter-Set 36mm - Optimised for ZWO ASI1600 Cameras The ZWO LRGB 36mm filters have been specifically developed for ZWO deep sky imaging cameras like the ASI1600 and feature a small spectral gap to fight light pollution.  The high quality coating results in very high level of ..
£199.00
Ex Tax:£165.83
Showing 1 to 25 of 25 (1 Pages)