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Opticstar 1.25" High Transparency LRGB Imaging Filters
26mm Aperture - Threads on both ends - True Colour Reproduction
High transparency imaging filters.
  • High transparency: 91% to 95%
  • 1.25" filters, 26mm clear aperture
  • 4-Filter Set: Luminosity, Red, Green, Blue
  • Thread into any 1.25" eyepiece or filter wheel
  • Better image contrast, lower glare
  • Threaded on both ends
  • Storage case included
Opticstar Imaging
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Opticstar 1.25" High Transparency Imaging Filters
Model / Description View in Showroom Order code Price inc VAT Shipping Dispatched witnin click button to purchase
Hi-trans 1.25" LRGB no OSRHRGBI £ 79.95 £ 6.00 24 hours

Outline
These high transparency filters are placed within a thin metal ring with a full 26mm clear aperture that threads into the barrel of any standard 1.25" eyepiece or filter wheel that can accept 1.25" filters.
Each filter is threaded at both ends to accept another filter if required. Filters come inside individual plastic cases with a transparent window.

All filters are IR blocked which is important when imaging.



Filter Transparency:
  • Clear: 95% (with Infra Red Block)
  • Red: 94% (with Infra Red Block)
  • Green: 92% (with Infra Red Block)
  • Blue: 91% (with Infra Red Block)
High transparency imaging filters.
High transparency imaging filters.
High transparency imaging filters.
Notice
We are constantly checking the accuracy of the technical data. We are prepared to provide more detailed information on request. Technical data is subject to change without notice.

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Opticstar News
New DS-616C XL+ Model
posted: 24th August 2017
Opticstar DS-616C XL+.
Star product, improved.

The new Opticstar DS-616C XL+ deep-sky CCD is the successor to the popular DS-616C XL that earned the annual star product award back in 2013. It maintains all the features of the original model as well as other improvements.


DS-616C XL is Astronomy Magazine's Star Product
posted: 12th September 2013
Opticstar DS-616C XL is Astronomy magazine's product of the year.
Star product.

The Opticstar DS-616C XL deep-sky CCD camera has earned the annual star product award from Astronomy, the world's best-selling astronomy magazine. Read about it in the September 2013 issue.

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updated: 18th June 2019
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Willmann Bell
Books for Astronomy
updated: 20th September 2019
Willman Bell books.
Acclaimed books from Willmann Bell...
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CCD Temperature And Dark Current Correction
Dark current.
An important step in CCD image calibration is the...
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A&M 152mm f/8 Review
"Fantastic Performance" "Beauty of a Ferrari"
updated: 25th March 2009
A&M 152mm f/8 TMB.
Read the latest review about the A&M 152mm f/8 A&M/TMB on Cloudy Nights. According to the review this telescope combines the "beauty of a Ferrari" with "fantastic performance". The review also states that "the manufacturer's claims are valid".
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