Opticstar optical tube assemblies (OTAs)

Optical tube assemblies without a mount or tripod. Including high quality apochromatic refracting telescopes with triplet lens objective made of premium Japanese FCD1 ED glass to achieve images of high contrast and virtually free of secondary colour. Also achromatic refractors featuring superior mechanics and fully multi-coated optical coatings for increased contrast and sharpness.


U.K. WARRANTY

ADVANCED

VISUAL

PHOTOGRAPHY

ASTRONOMY

High quality triplet lens objective made of premium Japanese ED (Extremely Low Dispersion) glass to achieve images of high contrast and virtually free of secondary colour.


U.K. WARRANTY

ADVANCED

VISUAL

PHOTOGRAPHY

ASTRONOMY

High quality triplet lens objective made of premium Japanese ED (Extremely Low Dispersion) glass to achieve images of high contrast and virtually free of secondary colour. Includes Field Flattener.


U.K. WARRANTY

ADVANCED

VISUAL

PHOTOGRAPHY

ASTRONOMY

High quality triplet lens objective made of premium Japanese ED (Extremely Low Dispersion) glass to achieve images of high contrast and virtually free of secondary colour. Complete with accessories.


U.K. WARRANTY

ADVANCED

VISUAL

PHOTOGRAPHY

ASTRONOMY

High quality triplet lens objective made of premium Japanese ED (Extremely Low Dispersion) glass to achieve images of high contrast and virtually free of secondary colour. Complete with accessories. The tube has some minor cosmetic marks.


U.K. WARRANTY

ADVANCED

VISUAL

PHOTOGRAPHY

ASTRONOMY

High quality triplet lens objective made of premium Japanese ED (Extremely Low Dispersion) glass to achieve images of high contrast and virtually free of secondary colour. Complete with accessories and Field Flattener.


U.K. WARRANTY

INTERMEDIATE

VISUAL

ASTRONOMY

High quality optics that are ideal for planetary, Lunar and Solar observing with an appropriate Solar filter. Its relatively large aperture also makes it suitable for deep sky work to a degree.


U.K. WARRANTY

INTERMEDIATE

VISUAL

ASTRONOMY

High quality optics that is ideal for planetary, Lunar and Solar observing with an appropriate Solar filter. Its larger aperture also makes it suitable for deep sky observation.

Incorporates four lenses in two groups of two, Low-Dispersion (LD) Crown/Flint glass is used and lenses are broadband fully anti-reflection coated for increased contrast and sharpness.


U.K. WARRANTY

INTERMEDIATE

VISUAL

ASTRONOMY

PHOTOGRAPHY

High quality optics that are ideal for planetary, Lunar and Solar observing with an appropriate Solar filter. Its relatively large aperture also makes it suitable for deep sky work to a degree.

  • Opticstar AR80S Guidescope
  • 80mm ● f/5 ● FMC ● rings ● dovetail
  • In stock ● Despatch: 2 business days
  • £ 149.00 (inc. VAT)

U.K. WARRANTY

INTERMEDIATE

PORTABLE

TERRESTRIAL

ASTRONOMY

PHOTOGRAPHY

The AR80S guide telescope includes a set of collimating rings and Vixen-type dovetail to mount the telescope to standard mount saddles as found on the Meade, Sky-Watcher, Celestron, Vixen and other mounts.