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Electronics > Camera & Photo > Accessories > Telescope & Microscope Accessories > Telescope Accessories > Filters > B014XJOAL8
  1. GSO 1.25
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. GSO 1.25" IR Block Filter

    Delivery: 10-20 Working Days

Product Description

  • Threads to camera, eyepiece, or adapter with standard 1.25" threads, and can be stacked with other threaded 1.25" filters
  • Optical filter blocks IR light from entering digital cameras, preventing star bloating and increasing sharpness of Moon and planets
  • Sharp cut-off at 690 nm blocks IR light while passing visible red light, especially the important 656 nm hydrogen-alpha emission line
Additional Information

This 1.25" IR blocking filter, made by GSO of Taiwan, is recommended for use with CCD, video, and webcams to improve image sharpness and prevent unwanted "bloating" of star images in astrophotography.This filter blocks light with a wavelength longer than 690 nm and transmits visible wavelengths including the important 656nm H-alpha emission line. The IR blocking optical glass filter allows transmission of 95% of desirable visible light. The glass filter is mounted in a black-anodized cell with threads on both sides (M28.5x0.6 male on one side and female on the other), so it threads on any CCD camera, eyepiece, or adapter that accepts standard 1.25" filters. It can be stacked with other 1.25" filters.

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Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

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