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Home  Filters  Astro Imaging Filters  Altair ColourPRO 2 Inch LRGB CMOS Filter Set R1

Altair ColourPRO 2 Inch LRGB CMOS Filter Set R1


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Altair ColourPRO 2 Inch LRGB CMOS Filter Set R1
£240.00
 Inc VAT & Warranty
Availability - In stock

F200-CP-LRGB-SET

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  • Delivery

Product Description

The Altair Astro ColourPRO LRGB Filter Set is designed for imaging with Mono CCD or CMOS cameras. Aside from our usual high quality glass and top quality coatings, these filters have some additional enhancements not found in other filters of this type, which make them ideal for your astro imaging application.

Individual spectrographic test report provided with each filter.
Transmission is very high peaking at approx. 96.5-98.5%
Advanced UV/IR blocking gives small star sizes even with refractor optics.
The AR (Anti Reflection) coatings suppress halo effects for more pleasing star images.
A special highly durable black resin coating around the periphery of the filter reduces the chance of internal reflections.
Filters are parfocal at 1.85mm thickness.
Red Green and Blue wavelengths are carefully matched to give a good colour balance, and a tight fit within the Luminance filter transmission range, as can be seen from the spectrum graph. This results in pure colours with maximum efficiency.

ColourPRO Premium filter features:
Every single filter is tested for consistency.
High quality dichroic/dielectric coatings with very high accuracy and deep off-band blocking.
Anti-Reflection coating to reduce star-halos.
UV/IR block for imaging - star bloat reduction with refractors.
High quality glass with a 60/40 scratch dig rating.
Precision CNC machined filter cell for strain-free mounting and freedom from tilt.

Delivery charge £5.95

Delivery Information

Our delivery charge is £5.95* fully insured. Orders received before 2PM normally ship that business day. We also ship direct from our suppliers all fully tracked and insured.

We use UPS, DPD, DHL, APC, DX Express, ParcelForce and Royal Mail, we do not use budget couriers, we only ship to UK mainland addresses and do not ship to forwarding agents or PO boxes.

Our Order Lookup system (see link at the top and bottom of each page) updates the order status - simply enter your order number and postcode..

*Some exceptions apply with AB, FK, HS, IV, KA, KW, PA, PH, ZE postcodes. We will quote delivery charges if applicable prior to shipping (this does not normally affect lower value items shipped by Royal Mail).

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