Eyepiece Accessories and Filters

70 Matching Products Displaying Page 4 of 6

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 DaysFree delivery available
£69.99

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

This item is already in your basket

Optical Vision 2 Inch Ultra High Contrast (UHC) Filter

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

Usually 5-7 DaysFree delivery available
£75.00

1x Baader AstroSolar Telescope Filter 120mm

This item is already in your basket

Baader AstroSolar Telescope Filter 120mm

Altair Astro 2 Inch SCT Dielectric Diagonal
5.0

Find out more about the Altair Astro 2 Inch SCT Dielectric Diagonal

Whether you're looking to build a telescope system from scratch, or wish to upgrade your "kit" Star Diagonal, the Altair Astro 2 inch SCT Dielectric Diagonal offers 99% reflectivity due to its multi-layer dielectric coatings, and extreme durability thanks to its CNC machined aluminium casing. The barrel is threaded for attaching additional filters, and

Usually 5-7 DaysFree delivery available
£69.99

1x Altair Astro 2 Inch SCT Dielectric Diagonal

This item is already in your basket

Altair Astro 2 Inch SCT Dielectric Diagonal

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.

Special OrderFree delivery available
£265.00

1x Sky-Watcher M48 Field Flattener for Esprit 150

This item is already in your basket

Sky-Watcher M48 Field Flattener for Esprit 150

Optical Vision 1.25 Inch L-RGB CCD Filter Set

Find out more about the Optical Vision 1.25 Inch L-RGB CCD Filter Set

Designed for CCD astrophotography, the set includes Luminance-IR, Red, Green, and Blue CCD filters. The filters are resistant to humidity and scratching and set into a durable aluminium alloy threaded mounting ring. The red green and blue filters have been developed to closely match the natural colours of stars, planets and emission nebulae, whilst the

Usually 5-7 DaysFree delivery available
£149.00

1x Optical Vision 1.25 Inch L-RGB CCD Filter Set

This item is already in your basket

Optical Vision 1.25 Inch L-RGB CCD Filter Set

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.

Usually 5-7 DaysFree delivery available
£70.00

1x Baader Semi APO Filter

This item is already in your basket

Baader Semi APO Filter

Sky-Watcher 2 Inch 90 Degree Star Diagonal

Find out more about the Sky-Watcher 2 Inch 90 Degree Star Diagonal

A 2 inch 90 degree Star Diagonal which will accept 2 inch eyepieces directly. Comes complete with a 1.25 inch adaptor for 1.25 inch eyepieces.

Usually 5-7 DaysFree delivery available
£69.99

1x Sky-Watcher 2 Inch 90 Degree Star Diagonal

This item is already in your basket

Sky-Watcher 2 Inch 90 Degree Star Diagonal

Sky-Watcher 90 Degree Star Diagonal

Find out more about the Sky-Watcher 90 Degree Star Diagonal

A 90 degree Star Diagonal designed to fit 1.25”/31.7mm focusers and eyepieces, designed to give a more comfortable viewing position over extended periods.

Usually 5-7 DaysSave £2
£32.00RRP £34.99

1x Sky-Watcher 90 Degree Star Diagonal

This item is already in your basket

Sky-Watcher 90 Degree Star Diagonal

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 £5
£39.99RRP £44.99

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

This item is already in your basket

Optical Vision 1.25 Inch UV/IR Cut-Off Filter

Baader UHC-S / L-Booster Filter

Find out more about the Baader UHC-S / L-Booster Filter

This Baader UHC-S / L-Booster Filter has been produced to aid in deep sky viewing. Extraneous light is reduced and contrast is upped; increasing the visibility of nebulae and stars.

Usually 5-7 DaysFree delivery available
£70.00

1x Baader UHC-S / L-Booster Filter

This item is already in your basket

Baader UHC-S / L-Booster Filter

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

Usually 5-7 Days
£44.00

1x Baader AstroSolar Spotter Filter 80mm

This item is already in your basket

Baader AstroSolar Spotter Filter 80mm

Baader AstroSolar Telescope Filter 100mm

Find out more about the Baader AstroSolar Telescope 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
£67.00

1x Baader AstroSolar Telescope Filter 100mm

This item is already in your basket

Baader AstroSolar Telescope Filter 100mm