OVL Eyepiece Accessories and Filters
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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 contrast, reducing glare and increasing the ...
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£27.99RRP £29.99
1x Optical Vision 1.25 Inch Variable Polarising Filter
This item is already in your basketOptical Vision 1.25 Inch Variable Polarising Filter
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.
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£36.99
1x Optical Vision Lunar/Planetary Filter Set
This item is already in your basketOptical Vision Lunar/Planetary Filter Set
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 body with gloss black anodised finish.
Special OrderFree delivery available
£95.00
Optical Vision Field Flattener
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.
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£69.99
1x Optical Vision 2 Inch O-III Narrowband Filter
This item is already in your basketOptical Vision 2 Inch O-III Narrowband Filter
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 viewing.
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£69.99RRP £79.99
1x Optical Vision 5 Position Filter Wheel
This item is already in your basketOptical Vision 5 Position Filter Wheel