Eyepiece Accessories and Filters

59 Matching Products Displaying Page 2 of 5

Altair Lightwave 12mm Premium Long Eye Relief

Find out more about the Altair Lightwave 12mm Premium Long Eye Relief

The Altair Lightwave 12mm Premium Long Eye Relief features a flat, well corrected and wide 68 degrees apparent field of view. The user can enjoy expansive views of the Moon, planets and deep sky objects thanks to the 12mm focal length of the eyepiece. This is a very comfortable piece of equipment and the 20mm long eye relief allows the user to position

In StockFree delivery available
£114.00

1x Altair Lightwave 12mm Premium Long Eye Relief

This item is already in your basket

Altair Lightwave 12mm Premium Long Eye Relief

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

Special Order
£37.00

1x Baader AstroSolar Spotter Filter 65mm

This item is already in your basket

Baader AstroSolar Spotter Filter 65mm

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.

Special Order
£16.00

1x Baader T-2 Extension Tube 7.5mm

This item is already in your basket

Baader T-2 Extension Tube 7.5mm

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

This item is already in your basket

Baader AstroSolar Telescope Filter 120mm

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.

Special OrderFree 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 Hyperion Finetuning-Ring 14mm
5.0

Find out more about the Baader Hyperion Finetuning-Ring 14mm

The Baader Hyperion 14mm 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

Special Order
£14.00

1x Baader Hyperion Finetuning-Ring 14mm

This item is already in your basket

Baader Hyperion Finetuning-Ring 14mm

Optical Vision 1.25 Inch Variable Polarising Filter

Find out more about the Optical Vision 1.25 Inch Variable Polarising Filter

The Optical Vision 1.25 Inch Variable Polarising Filter is a high quality anodised aluminium, optical glass variable polarising filter designed to reduce the amount of light entering your eyepiece. You can progressively dim the view when observing a bright object, such as the Moon or certain planets, to a level according to your needs, whilst increasing

Special OrderSave £5
£24.99RRP £29.99

1x Optical Vision 1.25 Inch Variable Polarising Filter

This item is already in your basket

Optical Vision 1.25 Inch Variable Polarising Filter

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

Special Order
£16.00

1x Baader Hyperion Finetuning-Ring 28mm

This item is already in your basket

Baader Hyperion Finetuning-Ring 28mm

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.

Special OrderSave £6
£35.00RRP £41.00

1x Baader Single Polarising Filter

This item is already in your basket

Baader Single Polarising Filter

Sky-Watcher Cheshire Collimating Eyepiece
4.5

Find out more about the Sky-Watcher Cheshire Collimating Eyepiece

Cheshire Collimating Eyepiece.Designed to assist with the accurate collimation of a Newtonian reflector telescope.

Awaiting Stock
£28.99

1x Sky-Watcher Cheshire Collimating Eyepiece

This item is already in your basket

Sky-Watcher Cheshire Collimating Eyepiece

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.

Special OrderSave £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 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.

Special OrderFree delivery available
£70.00

1x Baader Semi APO Filter

This item is already in your basket

Baader Semi APO Filter