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Found 30 Red Products.

Orion Multiple 5-Filter Wheel and LRGB Filter Set

Here's a simply elegant way to dial-in the filter you want for observing or photography. With the 5-Filter wheel, you can easily change filters without removing your eyepiece or camera. Just rotate the wheel and your filter securely clicks into place, ready to use. You don't even need to leave the eyepiece! Attaches directly to your telescope and accepts 1.25" accessories and Orion StarShoot or DSLR cameras. Requires additional 20mm focus travel. LRGB imaging filter set includes 1.25" Luminance (IR cutoff), Red, Green, and Blue filters designed for creating high-quality composite color astrophotos with CCD monochrome imagers. Their anodized aluminum cells thread into the 5-filter wheel. Get Price

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2" Orion LRGB Astrophotography Filter Set

Take your astro-imaging to the next level with our 2" set of LRGB (Luminance / IR cutoff, Red, Green, and Blue) filters. Our 2" LRGB filters are useful for a variety of imaging systems including larger format CCDs. These specialized filters are designed for creating high-quality composite color astrophotos of deep sky objects with Orion monochrome imaging cameras or similar monochrome cameras. Combining separate images taken through these four filters with a monochrome CCD provides a higher resolution final image with better color rendition than an image from a comparably sized color CCD. Our 2" LRGB filter set features robust dichroic glass filters designed for maximum light transmission. The color filters have a IR (infrared) and UV (ultraviolet) blocking coating, and all filters are parfocal to eliminate the tedious task of refocusing between exposure sets. Foam-lined filter case included. Get Price

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Orion LRGB Imaging Filter Set

Take your astro-imaging to the next level with this set of 1.25" Luminance (IR cutoff), Red, Green, and Blue filters. They're designed for creating high-quality composite color astrophotos with Orion monochrome imaging cameras or similar monochrome cameras. Combining separate images taken through these four filters with a monochrome CCD provides a higher-resolution final image than an image from a comparably sized color CCD. Our LRGB set features dichroic glass filters designed for maximum transmission. The color filters have an IR-blocking coating, and all filters are parfocal to eliminate the need for refocusing between exposure sets. Their anodized aluminum cells thread into the Orion Manual 5-Filter Wheel (#5520) for convenient filter selection. Foam-lined filter case included. Get Price

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Orion Luminance/IR Cutoff Filter, 1.25"

Designed for use with with Orion monochrome imaging cameras or similar monochrome cameras, this filter efficiently blocks ultraviolet (UV) and infrared (IR) wavelengths, which can cause blurring and glare, color abnormalities, and reduced contrast in CCD images from cameras lacking a built-in UV/IR filter. The steep cutoffs below 390nm and above 690nm and the high (typically 97% or better) transmission of visual wavelengths -- including the important 656nm H-alpha line -- make this an excellent luminance filter for LRGB imaging. Advanced coatings applied to the precision polished optical glass minimize in-band reflections. The 1.25" anodized aluminum cell threads into the nosepiece of the camera or filter wheel. Protective case included. Get Price

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