Eyepiece Accessories and Filters

70 Matching Products Displaying Page 5 of 6

Baader AstroSolar Spotter Filter 50mm

Find out more about the Baader AstroSolar Spotter Filter 50mm

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
£31.00

1x Baader AstroSolar Spotter Filter 50mm

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Baader AstroSolar Spotter Filter 50mm

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

Usually 5-7 Days
£29.00

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

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Sky-Watcher Twist Lock Adapter 2inch to 1.25inch

Sky-Watcher 2 Inch Deluxe Di-Electric Coated 90 degree Diagonal

Find out more about the Sky-Watcher 2 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).

Usually 5-7 DaysSave £10Free delivery available
£99.00RRP £109.00

1x Sky-Watcher 2 Inch Deluxe Di-Electric Coated 90 degree Diagonal

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Sky-Watcher 2 Inch Deluxe Di-Electric Coated 90 degree Diagonal

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 0.85x Focal Reducer/Corrector for Evostar-120ED DS-PRO

Find out more about the Sky-Watcher 0.85x Focal Reducer/Corrector for Evostar-120ED DS-PRO

Designed for serious Astro-Imagers and optimised for the Evostar-120ED PRO, the Sky-Watcher 0.85x Focal Reducer/Corrector effectively reduces the telescope's focal length by a factor of 0.85x and provides much improved field-edge correction. Use in conjunction with Sky-watcher's M48 Canon or Nikon T-ring adaptors (product codes 20237 & 20238).

Usually 5-7 DaysFree delivery available
£199.00

1x Sky-Watcher 0.85x Focal Reducer/Corrector for Evostar-120ED DS-PRO

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Sky-Watcher 0.85x Focal Reducer/Corrector for Evostar-120ED DS-PRO

Baader T-2 Extension Tube 7.5mm

Find out more about the Baader T-2 Extension Tube 7.5mm

This Baader T-2 Extension tube enables you to extend the spacing between T-2 components (T threaded adapters and T-rings) by 7.5mm, in order to precisely suit your optical requirements. It features an internal T-2 thread on one side and a T-2 thread on the other.

Usually 5-7 Days
£16.00

1x Baader T-2 Extension Tube 7.5mm

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Baader T-2 Extension Tube 7.5mm

Baader Single Polarising Filter

Find out more about the Baader Single Polarising Filter

Astronomical polarising filters such as this are predominantly useful in lunar observation. Lunar images can appear overly luminous, with details lost in the glare. A polarising filter will cut down the glare and sharpen contrast, allowing you to pick out more details on the lunar surface.

Usually 5-7 DaysSave £6
£35.00RRP £41.00

1x Baader Single Polarising Filter

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Baader Single Polarising Filter

Baader Astrosolar Spotter Filter 100mm

Find out more about the Baader Astrosolar Spotter Filter 100mm

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
£52.00

1x Baader Astrosolar Spotter Filter 100mm

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Baader Astrosolar Spotter Filter 100mm

Baader AstroSolar Telescope Filter 80mm

Find out more about the Baader AstroSolar Telescope 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

Usually 5-7 DaysFree delivery available
£57.00

1x Baader AstroSolar Telescope Filter 80mm

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Baader AstroSolar Telescope Filter 80mm

Baader AstroSolar Spotter Filter 150mm

Find out more about the Baader AstroSolar Spotter Filter 150mm

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
£79.00

1x Baader AstroSolar Spotter Filter 150mm

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Baader AstroSolar Spotter Filter 150mm

Optical Vision 2 Inch O-III Narrowband Filter

Find out more about the Optical Vision 2 Inch O-III Narrowband Filter

The Sky-Watcher 2 Inch O-III Narrowband Filter is specially designed for the observation of gas and planetary nebulae. It distinguishes different contrasts of the wavelengths of light that pass through, giving ideal conditions for the observation of faint super nova remnants and planetary remnants.

Usually 5-7 DaysSave £9Free delivery available
£60.00RRP £69.99

1x Optical Vision 2 Inch O-III Narrowband Filter

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Optical Vision 2 Inch O-III Narrowband 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 DaysFree delivery available
£85.00

1x Optical Vision Field Flattener

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Optical Vision Field Flattener