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Infrared (IR) Cut-off Filters

Infrared (IR) Cut-off Filters
Infrared cut-off filters are usually being used with color CMOS and CCD cameras to produce better quality images, as these are quite sensitive to infrared (heat) radiation of light. They will also improve sharpness of the image as most of the optics are designed for the visible spectrum, because it's very difficult to create a lens with the same focal point for the visible and IR spectrum. These filters will cut off ultraviolet UV as well. (To make you well informed I tell you a secret about the latest: there is nothing surprising in it, as this is a usual property of most of the glass materials; that's why we never get tanned through a window :o) But please do not buy these filters for your night security camera that works with infrared LED, because it'll cut that IR radiation off as well.
Brand: 365ASTRONOMY
The 365Astronomy 2" to 1.25" Filter Adapter lets you use 1.25" filter with 2" accessories.The 365Astronomy 2" to 1.25" Filter Adapter lets you use 1.25" filter with 2" accessories. It converts a 2" filter holder into a 1.25" filter holder. 2" filters are only called 2" filters, because their outer ..
£10.67
Ex Tax:£10.67
Astronomik L-1 UV-IR Blocking Luminance Filter 31mm Mounted Astronomik L-1 UV-IR Blocking Luminance Filter 31mm Mounted
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Brand: Astronomik
Astronomik 31mm L-1 UV-IR Blocking Luminance Filter for AstroPhotography Mounted in Simplified 31mm Cell UV and IR cut Luminance Filter type L-1 for digital CCD photography. Astronomik now offers three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminan..
£58.33
Ex Tax:£58.33
Brand: Astronomik
Astronomik 1.25-Inch L-2 Filter UV-IR Blocker for AstroPhotography Mounted filter in 1.25" cell (M28.5mm x 0.5mm)UV and IR cut Filter for digital photography. We have re-designed all of our photographic filters. Since the end of 2008 we are shipping our new "Halo-Free" filters. The Astronomik UV-I..
£41.58
Ex Tax:£41.58
Brand: Astronomik
Astronomik 2-Inch L-Filter UV-IR Blocker for AstroPhotography Mounted filter in 2" cell (M48mm)UV and IR cut Filter for digital photography. We have re-designed all of our photographic filters. Since the end of 2008 we are shipping our new "Halo-Free" filters.     The Astronomik UV-IR Blocker le..
£74.92
Ex Tax:£74.92
Brand: Astronomik
Astronomik 31mm L-2 UV-IR Blocking Luminance Filter for AstroPhotography Mounted in Simplified 31mm Cell UV and IR cut Luminance Filter type L-2 for digital CCD photography. Astronomik now offers three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminan..
£52.50
Ex Tax:£52.50
Brand: Astronomik
Astronomik 50mm L-2 UV-IR Blocking Luminance Filter for AstroPhotography Mounted in Simplified 50mm Cell UV and IR cut Luminance Filter type L-2 for digital CCD photography. Astronomik now offers three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminan..
£73.33
Ex Tax:£73.33
Astronomik L-3 UV-IR Blocking Luminance Filter 31mm Mounted Astronomik L-3 UV-IR Blocking Luminance Filter 31mm Mounted
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Brand: Astronomik
Astronomik 31mm L-3 UV-IR Blocking Luminance Filter for AstroPhotography Mounted in Simplified 31mm Cell UV and IR cut Luminance Filter type L-3 for digital CCD photography. Astronomik now offers three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminan..
£60.00
Ex Tax:£60.00
Astronomik L-3 UV-IR Blocking Luminance Filter for Sony alpha 7 Cameras Astronomik L-3 UV-IR Blocking Luminance Filter for Sony alpha 7 Cameras
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Brand: Astronomik
Astronomik L-3 UV-IR Blocking Luminance Filter for AstroPhotography Mounted in Clip Filter Cell for Sony alpha 7 We are proud to unveil the new Clip-Filter for the amazing Sony Alpha 7 series! After a long period of prototyping and developmentwe are now able to offer you Clip-Filters for the amazi..
£118.33
Ex Tax:£118.33
Astronomik Typ IIc L-RGB CCD Filter Set 31mm Unmounted
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Brand: Astronomik
Astronomik 31mm Typ IIc L-RGB Filter Set for CCD AstroPhotography Unmounted filter 31mm diameter   Our filter set especially designed for astrophotography with CCD cameras. These filters provide a natural color reproduction of planets, stars, emission- and reflection nebulas. The 31mm round unmount..
£233.25
Ex Tax:£233.25
Baader UV/IR Cut / L-Filter 50.8mm Round
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Baader UV/IR Cut / L-Filter 50.8mm Round The secret of good planetary images, the IR-Pass filter can greatly improve image sharpness by reducing the effects of seeing. Never use any eyepiece filter for solar observation without objective front filter! Baa-43b-2459205..
£88.33 £99.17
Ex Tax:£88.33
Baader UV/IR Cut / L-Filter 50x50mm Square CLEARANCE
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Baader UV/IR Cut / L-Filter 50x50mm Square The secret of good planetary images, the IR-Pass filter can greatly improve image sharpness by reducing the effects of seeing. Never use any eyepiece filter for solar observation without objective front filter! Baa-43b-2459206..
£148.00
Ex Tax:£148.00
Baader UV/IR Cut Filter 50.4mm Round UNMOUNTED Baader UV/IR Cut Filter 50.4mm Round UNMOUNTED
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Baader 2459205 UV/IR Cut 50.4mm Round Unmounted Filter (without filter cell) Planeoptically polished and hard coated! Blocks UV below 400nm and IR above (SII) 680nm. Maximum transmission, scratchproof hard coated.   2459205  ..
£80.83 £90.83
Ex Tax:£80.83
Brand: GSO
Infrared cut-off filters are usually being used with color CMOS and CCD cameras to produce better quality images, as these are quite sensitive to infrared (heat) radiation of light. They will also improve sharpness of the image as most of the optics are designed for the visible spectrum, because it'..
£33.00
Ex Tax:£33.00
UV/IR Cut-Off Filter (1.25") by OVL UV/IR Cut-Off Filter (1.25") by OVL
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A good value, quality filter from OVL (Optical Vision Ltd, the official Skywatcher distributor in the UK and Western Europe). This UV/IR cut-off filter blocks UV and IR rays to maintain the color temperature you want, eliminating false colour fringes around bright stars. Offers a 99.9% light transm..
£33.25 £37.49
Ex Tax:£33.25
Brand: OPTOLONG
White Transparent Plastic Case for DEO-Tech OWL Spare M52 or M48 Filter Holder It's a more or less transparent, white plastic case for one DEO-Tech OWL Spare M52 or M48 Filter Holder. Could aslo be used to hold a 2" filter. Comes with a pre-cut white foam for the shape of the DEO-Tech OWL filter h..
£3.50
Ex Tax:£3.50
ZWO 850nm IR Band-pass Filter (31.7mm, 1.25") for IR Sensitive Cameras ZWO 850nm IR Band-pass Filter (31.7mm, 1.25") for IR Sensitive Cameras
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Brand: ZWOptical
The ZWO 1.25″ IR 850nm Pass Filter is suitable for IR sensitive cameras. You don’t need to debayer and get the full resolution of this sensor when use it with a color camera such as the ZWO ASI224MC or ASI185MC, because the QE responce  of sensor beyond 850nm is all the same (i.e. infrared light pas..
£19.25
Ex Tax:£19.25
Brand: ZWOptical
ZWO CH4 Methane Band-pass 20nm FWHM Filter (31.7mm, 1.25") CH4 (methan) filters are recommended for CCD or CMOS cameras that have good sensitivity in the IR part of the spectrum at around 890nm . i.e. our ZWO ASI185 and ASI224 would be a good match for this filter. Also, astro modified dSLR camer..
£65.83
Ex Tax:£65.83
Brand: ZWOptical
Luminance/Infrared cut-off filters are usually being used with web cameras, color CMOS and CCD cameras to produce better quality images, as these are quite sensitive to infrared (heat) radiation of light. They will also improve sharpness of the image as most of the optics are designed for the visibl..
£19.25
Ex Tax:£19.25
Brand: ZWOptical
This ZWO 2″ IR/UV CUT-OFF filter is suitable for color cameras with AR protect window. The ZWO IR-Cut Filter blocks infrared light from reaching the sensor of your CCD or CMOS camera or your expensive H-alpha filter. When imaging, the addition of this simple and inexpensive accessory will result in..
£38.17
Ex Tax:£38.17
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