6 Matching Products

Optical Vision Lunar/Planetary Filter Set

Find out more about the Optical Vision Lunar/Planetary Filter Set

Enhance your viewing of the planets and the moon. Even a 3/4 moon can reflect enough light to strain the eyes, so the use of a moon filter helps to reduce the incoming light and will even improve the contrast. The coloured filters are matched to help improve the viewing of a number of the Planets, and even comets.

Usually 5-7 Days
£32.99

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Optical Vision Lunar/Planetary Filter Set

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

Usually 5-7 DaysSave £5
£24.99RRP £29.99

1x Optical Vision 1.25 Inch Variable Polarising Filter

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Optical Vision 1.25 Inch Variable Polarising Filter

Optical Vision 1.25 Inch Clear Sky Filter

Find out more about the Optical Vision 1.25 Inch Clear Sky Filter

This filter blocks night glow and airglow, sodium and mercury emissions (but not UV or IV). This versatile broadband filter is suitable for all objects, whether you are viewing them with your eyes, or capturing them with your camera. Suitable for visual observations and for CCD photography. Threaded to fit standard 1.25” eyepieces.

In StockSave £9
£35.00RRP £44.99

1x Optical Vision 1.25 Inch Clear Sky Filter

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Optical Vision 1.25 Inch Clear Sky Filter

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 DaysFree delivery available
£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

Optical Vision 5 Position Filter Wheel

Find out more about the Optical Vision 5 Position Filter Wheel

This handy, time-saving device is a must-have for astronomers, for both visual and photographic use. Up to five filters can be installed in the threaded, numbered compartments, and each can be selected for your eyepiece or camera by simply rotating the inner wheel to any of the five click-stop positions. One compartment can be left empty for unfiltered

Usually 5-7 DaysSave £15Free delivery available
£64.99RRP £79.99

1x Optical Vision 5 Position Filter Wheel

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Optical Vision 5 Position Filter Wheel