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Filters & Filter Wheels

Light pollution filters, UHC (ultra high contrast), narrow band nebula and planetary observing filters. CCD imaging filters.
Altair 2" Filter Holder - M48 M48 for DSLR Adapter
£75.00
Incl. VAT 20.00 % ( £12.50 )
A 2" Filter Holder with male M48 thread on the rear and M48 female thread on the front. Enables connection to various M48 flatteners and reducers, such as A...
Altair 2" Filter Holder - M48 T2 for Hypercam
£75.00
Incl. VAT 20.00 % ( £12.50 )
A 2" Filter Holder with male T2 thread on the rear, enabling direct connection to Altair Hypercam. M48 female thread on the front enables connection to M48...
Altair 2" Filter Holder - T2 T2 for Hypercam
£75.00
Incl. VAT 20.00 % ( £12.50 )
A 2" Filter Holder with Male T2 thread on the rear, enabling direct connection to Altair Hypercam. T2 female thread on the front enables connection to vari...
Altair 2" Premium 6.5nm Oiii Narrowband Filter
£165.00
Incl. VAT 20.00 % ( £27.50 )
The Altair Astro Premium Oiii 6.5nm filter is designed for astro imaging of nebulae with Mono CCD or CMOS cameras, blocking light pollution by cutting out th...
Altair 2" Premium 6.5nm Sii Narrowband Filter
£165.00
Incl. VAT 20.00 % ( £27.50 )
The Altair Astro Premium Sii 6.5nm filter is designed for astro imaging of nebulae with Mono CCD or CMOS cameras, blocking light pollution by cutting out the...
Altair 2" Premium 7nm Ha Narrowband Filter
£165.00
Incl. VAT 20.00 % ( £27.50 )
The Altair Astro Premium 7nm Ha filter is designed for astro imaging of nebulae with Mono CCD or CMOS cameras, blocking light pollution by cutting out the li...
Altair 2" Premium Narrowband CCD Filter Set
£475.00
Incl. VAT 20.00 % ( £79.17 )
The Altair Astro Premium Narrowband filter set is designed for astro imaging of nebulae with Mono CCD or CMOS cameras, blocking light pollution by cutting ou...
Altair Astro 2" Luminance UV/IR Block Filter with AR Coating
£59.00
Incl. VAT 20.00 % ( £9.83 )
Altair QuadBand OSC CCD 2" Filter
£215.00
Incl. VAT 20.00 % ( £35.83 )
Altair Quad-Band 2" Filter for OSC CMOS, CCD and Modified or Unmodded DSLR cameras. Narrowband Bi-Colour imaging is a growing new trend in astrophotography,...
Altair TriBand OSC CCD 2" Filter
£215.00
Incl. VAT 20.00 % ( £35.83 )
Altair Tri-Band 2" Filter for OSC CMOS, CCD and Modified or Unmodded DSLR cameras. Narrowband Bi-Colour imaging is a growing new trend in astrophotography, ...
SkyTech CLS Canon EOS Clip Filter
£59.00
The SkyTech CLS (City Light Suppression) filter is designed to improve the visibility of various deepsky objects by blocking light pollution, while allowi...
SkyTech CLS-CCD Canon EOS Clip Filter
£89.00
The SkyTech CLS-CCD (City Light Suppression) filter is designed to improve the visibility of various deepsky objects by blocking light pollution, while al...
SkyTech LPRO MAX 2inch CCD Filter
£129.00
The SkyTech LPRO-MAX filter is designed to improve the visibility of stars and deepsky objects, by blocking light pollution, while transmitting light from...
SkyTech LPRO MAX Canon EOS Clip Filter
£169.00
The SkyTech LPRO MAX filter is designed to improve the visibility of stars and deepsky objects, by blocking light pollution, while transmitting light from...
SkyTech QuadBand Canon EOS Clip Filter
£225.00
Incl. VAT 20.00 % ( £37.50 )
SkyTech Quad-Band EOS Clip Filter for DSLR cameras (including astro-modified) Narrowband Bi-Colour imaging is a growing new trend in astrophotography, espec...
SkyTech TriBand Canon EOS Clip Filter
£225.00
Incl. VAT 20.00 % ( £37.50 )
SkyTech Tri-Band EOS Clip Filter for DSLR cameras (including astro-modified) Narrowband Bi-Colour imaging is a growing new trend in astrophotography, especi...
Altair Astro Premium 2" CLS-CCD Filter with UV/IR Block & AR Co...
£79.00
Incl. VAT 20.00 % ( £13.17 )
The Altair Astro Premium 2" CLS-CCD Filter is designed for imaging with DSLR, CCD or CMOS cameras however it can be used for visual observation with ...
Starlight Xpress M54 Face Plate for SX filter wheels (choose male o...
£30.00
Incl. VAT 20.00 % ( £5.00 )
The M54x0.75mm face plate enables you to attach your Starlight XPress filter wheel directly to some Altair Lightwave and Takahashi telescopes.   ...
Starlight Xpress Male M48 Face Plate for SX filter wheels Starlight...
£30.00
Incl. VAT 20.00 % ( £5.00 )
The M48 face plate enables you to attach your Starlight XPress filter wheel to Altair Astro M48 imaging system and Planostar field flatteners.   ...
Starlight Xpress Male M72x1 Face Plate for SX filter wheels
£30.00
Incl. VAT 20.00 % ( £5.00 )
The Male M72x1 face plate enables you to attach your Starlight XPress filter wheel directly to some Altair Deepfield RC correctors, and Takahashi telescop...
Starlight Xpress SCT Face Plate for SX filter wheels (choose male o...
£30.00
Incl. VAT 20.00 % ( £5.00 )
The T2 face plate enables you to attach your Starlight XPress filter wheel directly to Lightwave and other field flatteners.   You need to ch...
Starlight Xpress T2 Face Plate for SX filter wheels (choose male or...
£30.00
Incl. VAT 20.00 % ( £5.00 )
The T2 face plate enables you to attach your Starlight XPress filter wheel directly to Altair Lightwave 0.6x 0.8x reducers and 1.0x field flatteners. ...
Altair Astro Premium 1.25" Luminance UVIR CCD Filter with AR Coating
£35.00
Incl. VAT 20.00 % ( £5.83 )
The Altair Astro Premium Luminance UV/IR Cut Filter is designed for imaging with mono or colour CCD and CMOS cameras.    ...
5x Position Carousel for 2" std. mounted filters - fits Starlight X...
£45.00
Incl. VAT 20.00 % ( £7.50 )
5 Position Carousel for Starlight Xpress USB Standard Filter Wheels, compatible with standard 2" mounted astro filters (M48x0.75mm thread). easy ...
5x Position Carousel for 50.8mm unmounted filters - fits Starlight ...
£45.00
Incl. VAT 20.00 % ( £7.50 )
5 Position Carousel for Starlight Xpress USB Standard Filter Wheels, compatible with 50.8mm unmounted filters easy to install in your existing standar...
7x Position Carousel for 1.25" std. mounted filters - fits Starligh...
£45.00
Incl. VAT 20.00 % ( £7.50 )
7x Position Carousel for Starlight Xpress Standard USB Filter Wheels, compatible with 1.25" standard mounted astro-filters easy to inst...
7x Position Carousel for 36mm unmounted filters - fits Starlight Xp...
£45.00
Incl. VAT 20.00 % ( £7.50 )
7x Position Carousel for Starlight Xpress USB Standard Filter Wheels, compatible with 36mm unmounted filters easy to install in your existing standard...
Altair Astro Planet-Killer 685nm Premium IR Pass Filter with AR Coa...
£45.00
Incl. VAT 20.00 % ( £7.50 )
The Altair Astro Planet-Killer 685nm Premium IR Pass Filter is designed to deliver sharper lunar and planetary images with Monochrome CCD or CMOS cam...
Hand Controller for Starlight Xpress Filter Wheels
£65.00
Incl. VAT 20.00 % ( £10.83 )
SX FWHC Hand controller for Starlight Xpress filter wheels   With this handy unit, you can choose the desired filter manually - a computer is...
Altair Astro Premium 1.25" LRGB CCD Filter Set UV/IR Block & AR...
£139.99
Incl. VAT 20.00 % ( £23.33 )
The Altair Astro Premium LRGB-CCD Filter is designed for imaging with Mono CCD or CMOS cameras.    Aside from the high qualty Schot...
Starlight Xpress Slim Off-Axis Guide Head OAG to fit SX filter wheel
£175.00
Incl. VAT 20.00 % ( £29.17 )
A new Off Axis Guider (or OAG) for the Starlight Xpress filter wheel.   This helps with accurate, flexure-free guiding in situations where th...
Starlight Express MINI USB Filter Wheel
£280.00
Incl. VAT 20.00 % ( £46.67 )
The mini filter wheel with off-axis guide prism, is a compact solution for mobile imaging setups, or where the lightest possible wheel and guider are requ...
Starlight Express USB Filter Wheel
£289.00
Incl. VAT 20.00 % ( £48.17 )
The Starlight Xpress USB filter wheel introduces many new features to a useful imaging accessory. It doesn't require a separate power supply when used...
Altair Astro Premium 1.25" CLS-CCD Filter with UV/IR Block & AR...
£49.00
Incl. VAT 20.00 % ( £8.17 )
The Altair Astro Premium 1.25" CLS-CCD Filter is designed for imaging with DSLR, CCD or CMOS cameras however it can be used for visual observation wi...
Altair 1.25" IR Blocking Filter for Planetary & CCD Imaging
£15.00
Incl. VAT 20.00 % ( £2.50 )
This high quality Dichroic 1.25" IR Blocking Filter fits into the base of the webcam adapter, giving sharper and more contrasty images ...
Altair-EX 1.25" Webcam Adapter & IR Blocking Filter Package
£30.00
Incl. VAT 20.00 % ( £5.00 )
Everything you need to start imaging the planets, moon and sun with your webcam.   The included webcam adapter lets you connect your web...
 
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