Optical Vision 1.25 Inch Light Pollution Filter
The Sky-Watcher 1.25 Inch Light Pollution Filter is a contrast-enhancing anodised aluminium, optical glass filter designed to block out the wavelengths of light emitted by mercury-vapour light and other common causes of light pollution, whilst providing...
Optical Vision 1.25 Inch Ultra High Contrast (UHC) Filter
The Sky-Watcher 1.25 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...
Optical Vision 2 Inch Light Pollution Filter
The Sky-Watcher 2 Inch Light Pollution Filter is a contrast-enhancing anodised aluminium, optical glass filter designed to block out the wavelengths of light emitted by mercury-vapour light and other common causes of light pollution, whilst providing...
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...
Optical Vision HyperFlex-7E 7.2mm-21.5mm High-Performance Zoom Eyepiece
HyperFlex-7E 7.2mm-21.5mm High-Performance Zoom Eyepiece.The Flexibility of a Set of Quality Eyepieces, All-In-One!! A high-performance zoom eyepiece of top quality construction, providing an extra flat field of view and crisp, clear distortion-free...
Optical Vision Laser Collimator
This 1mW red laser collimating device boasts some of the best and most practical functions collimators can offer. A large display window allows the user to clearly see the face of the device. Whilst most other brand name collimators only have one setting,...
Sky-Watcher 0.77 Reducer / Flattener for Esprit-120ED
http://www.opticalvision.co.uk/astronomical_accessories-camera_adaptors_and_imaging_products/077x-reducerflattener-for-esprit-120ed-triplet.html
Sky-Watcher 0.77 Reducer / Flattener for Esprit-150ED
As a high-powered stargazing tool, this 0.77 Reducer / Flattener from Sky-Watcher is a must-have for astrophotographers utilising the Esprit-150ED Professional Super APO Triplet Refractor OTA. In short, the field flattener accurately corrects the inherent...
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...
Sky-Watcher 0.85x Focal Reducer/Corretor for Evostar-80ED DS-PRO
Designed for serious Astro-Imagersand optimised for the Evostar-80ED 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...