TeleVue 2x 2 Big Barlow (SKU: BWC-2211) Tele Vue opinie

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TeleVue 2x 2" Big Barlow (SKU: BWC-2211)
Availability: In stock, can be sent within 24 hours

- indicates real physical availability for immediate shipping

237 EUR
price w/o VAT: 192 EUR

TeleVue 2x 2\" Big Barlow (SKU: BWC-2211)
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Concept: I designed the TeleVue bar lens as a complement to our excellent glasses. It was enough to use only two elements of high quality glass to reduce the aberration to a level imperceptible even at f / 4 light. I believe that for the past 15 years we have managed to disprove the Barlow myth as equipment that degrades the quality of images. As Terrence Dickson of Sky & Telescope said, "Technology has erased old doubts." Modern barlow does not spoil the properties of the optical system. Anyone who thinks it is different is based on a slightly outdated view. It's enough to say that the negative element that corresponds optically to the Barlow lens is built into each of Nagler's spectacular glasses "- Al. Nagler Properly designed Barlow allows for some extraordinary things: It increases magnification, reduces light output leading to good contrast in planetary observations. Properly designed for a given series of glasses, they also give the opportunity to correct some optical defects. Tele Vue lenses are coated with multilayer anti-reflective coatings, they are made of special types of glass to minimize aberration and light loss. In practice, aberrations are imperceptible even in telescopes with light f / 4. Quality TeleVue The quality of the optical system is determined by the quality of its component parts. Applying even one element with weaker parameters, we degrade automatically the ownership of the entire system. Remember what Tele Vue has designed Barlowy with the optics of the highest class. Tele Vue Barrel Lenses are tested using telescopes with light f / 4. We obtain a guarantee that despite the use of such an element and Tele Vue glasses, the image will remain sharp in the whole field even in very bright Newtonian telescopes.

Technical parameters

• binding: 2 "
• magnification: 2 x
• Filter diameter: yes mm





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