Televue 2" 2.0x BIG Barlow Lens

R3,125.00

Televue 2" 2.0x BIG Barlow lens.

This product is IN STOCK. The price is based on R10.00/$ and an international selling price of $220.00.

Properly designed Barlows do wonderful things: They amplify power, slow the telescope’s f/# (improving eyepiece sharpness), and give designers the opportunity to compensate for eyepiece aberrations.

TeleVue Barlows use multi-coated high index glasses for optimum aberration correction, exceptional contrast with virtually no light loss. Observed performance is aberration free, even when tested with f/4 scopes.

A modern Barlow will not degrade your telescope's optics. Anyone telling you otherwise is using outdated information.

Features:

  • The TeleVue 2X BIG Barlow was designed for 2" eyepieces for maximum light gathering ability.
  • Optically corrected for use with telescopes having focal ratios down to f/4.
  • Twice the magnifying power and parfocal for Televue eyepieces.
  • Fully threaded to accept 48mm filters and non-marring brass clamp ring with captive lock-screw.
  • TeleVue 2X BIG Barlow Lens incorporates multi-coated, high index glass for great contrast and sharp images.
  • Can be placed ahead of a 2" diagonal for added magnification.
  • Adapter included for use with 1.25" eyepieces!

Are you looking for a high quality barlow lens to maintain the great eye relief of your occulars while doubling the magnification? Then the Televue 2X BIG Barlow may be right for you. The Televue 2x Big Barlow is for your 2" eyepieces and is parfocal for TeleVue eyepieces as well. But that's not all, The Tele Vue Big Balow also comes standard with a 1.25" adapter so no eyepiece in your collection is left out.

"Properly designed Barlows do wonderful things. First, they amplify power while retaining the eyepiece's eye-relief. Second, they slow the telescope's f/ratio which improves eyepiece sharpness. Third, the designer can introduce compensations for eyepiece aberrations. Televue's 2" 2x BIG Barlow was envisioned as a magnification window. Multi-coated high index glasses assure optimum aberration correction, exceptional contrast and virtually no light loss. Televue Barlows achieve their design goals even when tested by the fastest scopes. They even improve our competitor's eyepieces and telescopes!" --Al Nagler

Please enquire if stock is indicated as zero.


Add to Cart:

  • Model: TV_BWC_2211
  • Shipping Weight: 0.5kgs
  • 1 Units in Stock
  • Manufactured by: TeleVue


This product was added to our catalog on Tuesday 06 November, 2012.

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