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Revelation Infra Red Blocking Filter 1.25 Inch

Revelation Infra Red Blocking Filter 1.25 Inch

Our standard delivery charge for most of the UK is £2.95. All orders are shipped promptly, lower value items are sent Royal Mail 1st class and higher value or larger goods are shipped via reputable courier. All goods are shipped fully insured with FEDEX, UPS, DPD and Royal Mail, we do not use budget courier services, please note we can only ship to UK mainland addresses. We are not able to ship to forwarding agents or PO boxes.

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Deliveries to UK mainland addresses are all shipped with fully insured premium services for £2.95, *some exceptions apply including many AB, FK, HS, IV, KA, KW, PA, PH, ZE postcodes. We will quote delivery charges to these areas where applicable prior to shipping (this does not normally affect lower value items shipped by Royal Mail).

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Revelation Infra Red Blocking Filter 1.25 Inch

MPN: BC019

Price: 15.00

A quality infra red blocking filter helps with webcam planetary imaging by rejecting unwanted light in the infra red that can spoil images. This standard size 1.25" filter will thread directly in to the majority of standard webcam adaptors as well as eyepieces, barlows and accessories threaded for filters. An essential filter for planetary imagers using refractors, SCT'S or maksutovs where the light comes through a glass corrector plate or lens. Unlike the naked eye the CCD chip of cameras and webcams are sensitive in the near IR. As a consequence contrast and sharpness can suffer. The IR blocking filter is an interference filter with a steep, precisely controlled filter curve. For visual use the filter seems fully transparent since the human eye doesn't perceive the IR and UV light.

Essential for webcam imagers - cleans the image from unwanted I.R and protects the CCD chip from dust

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