Eyepiece Accessories and Filters

59 Matching Products Displaying Page 2 of 5

Optical Vision 2 Inch Light Pollution Filter
5.0

Find out more about the Optical Vision 2 Inch Light Pollution Filter

The Sky-Watcher 2 Inch Light Pollution Filter is a contrast-enhancing anodised aluminium, optical glass filter designed to block out the wavelengths of light emitted by mercury-vapour light and other common causes of light pollution, whilst providing higher transmission at critical hydrogen-alpha and hydrogen-beta lines than competing filters. Bright, light-polluted

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£31.99

1x Optical Vision 2 Inch Light Pollution Filter

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Optical Vision 2 Inch Light Pollution Filter

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.

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£39.99RRP £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

Baader Semi APO Filter

Find out more about the Baader Semi APO Filter

This Baader semi-APO filter is for use with achromatic optics and is designed to cut down on the chromatic aberration and fringe aberration of achromat lenses; presenting a clearer, crisper image.

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£70.00

1x Baader Semi APO Filter

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Baader Semi APO Filter

Sky-Watcher 90 degree Erecting Prism

Find out more about the Sky-Watcher 90 degree Erecting Prism

90 degree Erecting Prism designed to fit 1.25”/31.7mm focusers and eyepieces.Designed to give a more comfortable viewing position, and to correct upside down images.

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£39.99

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Sky-Watcher 90 degree Erecting Prism

Sky-Watcher Twist Lock Adapter 2inch to 1.25inch

Find out more about the Sky-Watcher Twist Lock Adapter 2inch to 1.25inch

This metal Sky-Watcher Twist Lock Adaptor is an innovative 2"-1.25" low-profile helical self-centring eyepiece adaptor designed to securely grip your 1.25" accessories with its polypropylene compression ring, centring them in your 2" focuser. Furthermore, unscrewing the knurled locking ring exposes a male T-thread on the lower black barrel, which functions

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£29.99

1x Sky-Watcher Twist Lock Adapter 2inch to 1.25inch

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Sky-Watcher Twist Lock Adapter 2inch to 1.25inch

Baader Neodymium + IR Cut-Off (Moon + Skyglow)

Find out more about the Baader Neodymium + IR Cut-Off (Moon + Skyglow)

The Baader Neodymium + IR Cut-Off (Moon + Skyglow) filter drastically improves contrast for all reflector telescopes, without loss of brightness. The filter greatly intensifies surface details on Mars, Jupiter and Moon and enhances many deep sky galaxies and nebulae against the background sky. The Neodymium element greatly reduces glare and unwanted street

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£69.00

1x Baader Neodymium + IR Cut-Off (Moon + Skyglow)

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Baader Neodymium + IR Cut-Off (Moon + Skyglow)

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

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£37.00

1x Baader AstroSolar Spotter Filter 65mm

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Baader AstroSolar Spotter Filter 65mm

Baader AstroSolar Telescope Filter 200mm

Find out more about the Baader AstroSolar Telescope Filter 200mm

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

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£113.00

1x Baader AstroSolar Telescope Filter 200mm

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Baader AstroSolar Telescope Filter 200mm

Baader Hyperion Finetuning-Ring 28mm
5.0

Find out more about the Baader Hyperion Finetuning-Ring 28mm

The Baader Hyperion 28mm Finetuning-Ring will allow you to easily change the focal length of your Hyperion eyepiece. The finetuning-ring has an outside diameter of 2” and is equipped with a male M48 thread on one end and a female M48 thread on the other. The ring simply attaches to the ring between the front negative element and the main body of the Hyperion

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£16.00

1x Baader Hyperion Finetuning-Ring 28mm

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Baader Hyperion Finetuning-Ring 28mm

Sky-Watcher 1.25 Inch Deluxe Di-Electric Coated 90 degree Diagonal

Find out more about the Sky-Watcher 1.25 Inch Deluxe Di-Electric Coated 90 degree Diagonal

The mirrors inside these diagonals have undergone a special high-reflectivity multi-coating process, allowing them to reflect 99% of the precious gathered starlight, providing exceptional brightness and contrast (Standard diagonals typically reflect 90-95% of light).

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£79.99

1x Sky-Watcher 1.25 Inch Deluxe Di-Electric Coated 90 degree Diagonal

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Sky-Watcher 1.25 Inch Deluxe Di-Electric Coated 90 degree Diagonal

Baader AstroSolar Spotter Filter 80mm

Find out more about the Baader AstroSolar Spotter Filter 80mm

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

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£44.00

1x Baader AstroSolar Spotter Filter 80mm

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Baader AstroSolar Spotter Filter 80mm

Baader AstroSolar Telescope Filter 120mm

Find out more about the Baader AstroSolar Telescope Filter 120mm

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

Special OrderFree delivery available
£75.00

1x Baader AstroSolar Telescope Filter 120mm

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Baader AstroSolar Telescope Filter 120mm