Eyepiece Accessories and Filters

71 Matching Products Displaying Page 4 of 6

Celestron Skyris IR Cut-Off Filter

Find out more about the Celestron Skyris IR Cut-Off Filter

The Celestron IR Cut-Off Filter designed for the Skyris Colour CCD Camera, blocks infrared light (IR) while passing more than 94% of the entire visual spectrum. This becomes important as the Skyris colour planetary cameras are highly sensitive to infrared light, and as not all telescopes are designed to correct for IR light, the resultant image can often

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£32.00RRP £34.00

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Celestron Skyris IR Cut-Off Filter

Optical Vision 2 Inch Ultra High Contrast (UHC) Filter
5.0

Find out more about the Optical Vision 2 Inch Ultra High Contrast (UHC) Filter

The Sky-Watcher 2 Inch Ultra High Contrast (UHC) Filter is the best all-around dark-sky nebula filter. This filter permits superb views of objects like the Orion, Lagoon, Swan and other extended nebulae. It performs well in smaller aperture instruments owing to its greater light transmission than the O-III, yet still suppresses light pollution well. Supplied

Usually 5-7 DaysSave £10Free delivery available
£59.00RRP £69.99

1x Optical Vision 2 Inch Ultra High Contrast (UHC) Filter

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Optical Vision 2 Inch Ultra High Contrast (UHC) Filter

Sky-Watcher M48 Field Flattener for Esprit 150

Find out more about the Sky-Watcher M48 Field Flattener for Esprit 150

Sky-Watcher M48 field flattener designed to optically match Esprit-150ED Triplet Refractor Telescope.Threaded especially for the Esprit-150ED with a M48 camera thread, with 2 multi-coated lenses housed in an aluminium body.

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£199.00RRP £249.00

1x Sky-Watcher M48 Field Flattener for Esprit 150

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Sky-Watcher M48 Field Flattener for Esprit 150

Baader Fringe Killer Filter

Find out more about the Baader Fringe Killer Filter

Baader's Fringe Killer filter minimises the blue fringing sometimes present in images, as well as any red fringing of 656nm or more. Light transmission remains good, so the image should still be bright and clear.

Usually 5-7 DaysFree delivery available
£72.00

1x Baader Fringe Killer Filter

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Baader Fringe Killer Filter

Baader AstroSolar Spotter Filter 130mm

Find out more about the Baader AstroSolar Spotter Filter 130mm

Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass – this absolutely destroys the image quality, rendering the film useless for high magnification work. AstroSolar film

Usually 5-7 DaysFree delivery available
£66.00

1x Baader AstroSolar Spotter Filter 130mm

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Baader AstroSolar Spotter Filter 130mm

Optical Vision 1.25 Inch UV/IR Cut-Off Filter
5.0

Find out more about the Optical Vision 1.25 Inch UV/IR Cut-Off Filter

This UV/IR cut-off filter blocks UV and IR rays to maintain the colour temperature you want, eliminating false colour fringes around bright stars. Offers a 99.9% light transmission rate for bright and clear images. Suitable for visual observations and for CCD photography. Threaded to fit standard 1.25” eyepieces.

Usually 5-7 DaysSave £6
£38.00RRP £44.99

1x Optical Vision 1.25 Inch UV/IR Cut-Off Filter

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Optical Vision 1.25 Inch UV/IR Cut-Off Filter

Optical Vision Field Flattener

Find out more about the Optical Vision Field Flattener

The Sky-Watcher Field Flattener is a superb quality, non-focal reducing field flattener optimised for DSLR imaging on refractor telescopes with focal ratios of between f/5.5 to f6.0. Will also provide much improved results on refractors with focal lengths narrowly outside this optimised f/range. Integral T-Ring adaptor thread. High quality CNC machined

Usually 5-7 DaysSave £10Free delivery available
£69.99RRP £79.99

1x Optical Vision Field Flattener

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Optical Vision Field Flattener

Tal Filter Set

Find out more about the Tal Filter Set

A set of five light filters including Red, Green, Blue, Yellow and Neutral Grey (Lunar). These filters will screw-in to most eyepieces of 1.25"/31.7mm format with internally threaded barrels.

Usually 5-7 Days
£49.99

1x Tal Filter Set

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Tal Filter Set

Baader OIII Filter

Find out more about the Baader OIII Filter

The 1.25" Baader OIII Filter is specially designed for the observing the night sky and offers high contrast views of gas and planetary nebulae that are emitting light from narrow OIII wavelengths. For many objects, the Baader O-III reveals a level of intricate detail that rivals the best deep sky photographs, the Baader O-III perfectly isolates the two

Usually 5-7 DaysSave £7Free delivery available
£83.00RRP £90.00

1x Baader OIII Filter

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Baader OIII Filter

Baader Astrosolar Telescope Filter 140mm

Find out more about the Baader Astrosolar Telescope Filter 140mm

Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass – this absolutely destroys the image quality, rendering the film useless for high magnification work. AstroSolar film

Usually 5-7 DaysFree delivery available
£84.00

1x Baader Astrosolar Telescope Filter 140mm

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Baader Astrosolar Telescope Filter 140mm

Sky-Watcher 45 degree Erecting Prism
5.0

Find out more about the Sky-Watcher 45 degree Erecting Prism

Perfect for both astonomical and terrestrial observing, these fully-coated diagonals offer correctly oriented images with excellent sharpness and contrasts. Designed for 1.25 Inch/31.7mm focusers and eyepieces.

Usually 5-7 DaysSave £1
£38.00RRP £39.99

1x Sky-Watcher 45 degree Erecting Prism

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Sky-Watcher 45 degree Erecting Prism

Baader AstroSolar Spotter Filter 65mm

Find out more about the Baader AstroSolar Spotter Filter 65mm

Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass – this absolutely destroys the image quality, rendering the film useless for high magnification work. AstroSolar film

Usually 5-7 Days
£37.00

1x Baader AstroSolar Spotter Filter 65mm

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Baader AstroSolar Spotter Filter 65mm