List of products by brand Optical Vision Limited

The UK’s premier distributor of Astronomical Telescopes, Birdwatching Binoculars, Binoculars for Astronomy, Spotting Scopes, Brass Telescopes, Tripods, Monoculars & Microscopes, Astronomical and Telescope Accessories under the well-known and highly respected Sky-Watcher, Sky-Watcher PRO-SERIES, TAL, Helios, Acuter, Barr & Stroud, and Zenith brand names.

Sky-Watcher is a First-Class market leading brand of Telescopes for Astronomy with models available for astronomers of all ages and abilities. A massive range of Stargazing Telescopes are available, with the following telescope designs:- Newtonian Reflectors, Dobsonians, Maksutov-Cassegrains, Achromatic Refractors & Apochromatic ED Refractors supplied on a variety of Telescope Mountings.

13 products - next page link at the bottom

Showing 1-13 of 13 item(s)
  • OVL Field Flattener...

    Price £84.95

    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.

  • The Twist Lock  Adaptor is an innovative 2″-1.25″ low-profile helical self-centering eyepiece adaptor, of metal construction, threaded to accept standard 2″  filters.

  • OVL Aero ED 2" Eyepieces

    Price £110.00

    The 2” Aero SWA eyepieces feature a 6-element construction in four groups. Exotic ED glass is employed in the design to significantly reduce false colour.

  • Designed for convenient CCD imaging. The device has a 1.25" nosepiece, threaded for standard filters on one end, which is inserted into a telescope's focuser, and an M42x0.75 T-mount thread on the other end to connect a suitable CCD camera.

  • OVL Laser Collimator

    Price £50.00

    This 1mW red laser collimating device boasts some of the best and most practical functions collimators can offer

  • This binocular attachment features high quality BaK-4 prisms for clearer, sharper images.

    Designed to fit into a standard 1.25" eyepiece tube.  An excellent accessory which helps to reduce eyestrain.  A x2 specially-designed Barlow Lens is included which effectively doubles the magnification of eyepieces used.  Supplied in Aluminium Case.

  • A Low Profile CNC machined 10:1 dual-speed focuser

    Designed for Newtonian Reflector telescopes of 9" to 15" aperture, and accepts either 1.25" or 2" eyepieces. Provides an exceptionally smooth focusing operation with the utmost precision, with the aid of its fine-focusing facility. 24mm Drawtube

  • A high quality CNC Machined 10:1 dual-speed Crayford focuser. 80mm of back focus

    Designed as a direct replacement/upgrade for the rack & pinion focuser supplied with the Sky-Watcher Evostar-102/120/150, Startravel-102/120/150 and Evostar-80ED/100ED/120ED Refractors.

  • Dual-Speed 2" Crayford...

    Price £155.00

    A high quality CNC machined 10:1 dual-speed focuser

    Designed as an upgrade to Schmidt Cassegrain Telescopes. Accepts either 1.25" or 2" eyepieces. Provides an exceptionally smooth focusing operation with the utmost precision, with the aid of its fine-focusing facility. Indexed Drawtube.

  • An accessory for the Flip Mirrir Diagonal 20284

    Please Note that this is just the adaptor shown on the top of the flip mirror diagonal and that the flip mirror diagonal is not included

  • OVL Myriad Eyepieces

    Price £185.00

    3mm, 5mm and 9mm are Dual Fit Eyepieces. 20mm is a 2"

    For the ultimate immersive, wide angle experience, the exotic Myriad eyepieces have staggering apparent fields of 100 or 110 degrees! Myriad 3.5mm and 5mm models are constructed with 8 lens elements in six groups, and the 9mm and 20mm models have 9 lens elements in six groups.