Celestron 93326 Omni Barlow Lens, Silver, 2 x 1.25 Inch

£37.495
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Celestron 93326 Omni Barlow Lens, Silver, 2 x 1.25 Inch

Celestron 93326 Omni Barlow Lens, Silver, 2 x 1.25 Inch

RRP: £74.99
Price: £37.495
£37.495 FREE Shipping

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Description

Universal 1 1/4 inch 2x multiplierDouble the magnification of each eyepiece you own with the Omni 2X Barlow Lens.

Therefore, an increase in the effective focal length of the telescope results in an increase in magnification. The eyepiece holder has an anti-marring brass compression ring and a single bolt to retain an eyepiece. This is a good thing, because normally the shorter the focal length of the eyepiece, the less eye relief you have. The green-tinged multicoating on the lens surfaces was evenly applied and micro-baffles were easily visible within.

This effect is not too noticeable with short to medium focal length eyepieces, but it is more significant in longer focal length eyepieces as it can lead to vignetting if the eyepiece lenses aren’t wide enough to let the full width of the altered light cone through. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services. We also felt that of all the Barlows we've tried with a brass compression ring, this was the smoothest for inserting our 17mm undercut eyepiece, giving an almost airtight seal even before we tightened the locking bolt. The PV rating (Peak To Valley) is a measurement from the highest point (Peak) to the lowest point (Valley). Lunar observations in the early morning, when the seeing was at its best, gave most enjoyable views of the lunar surface, with sharp detail on the terminator.

The built in T thread allows cameras to be attached with a T ring and will double the focal length of your telescopes increasing the image scale of your astro images. All Tele Vue Barlows now use brass clamp rings for secure, non marring holding of eyepieces and accessories. The RVO x2 barlow lens is a high quality fully multi coated lens with integrated T threads for attaching cameras directly to the top. This three-element multicoated design places the lower lens element at the very base of the barrel, meaning it does not include a filter thread.I can't comment to much on this item as i have only just started to get into astronomy,but will say (the item appears to be well made ,and does what it is supposed to. This Barlow gave excellent views of Venus during moments of good seeing despite the planet’s low altitude.

This innovative software solves the time-consuming problem of trying to pinpoint the North Celestial Pole. In Tele-Extended mode, the Barlow doubles the focal length and f/ratio of your telescope, resulting in an image on the sensor or film plane that is twice the size of a prime focus image. Barlow x2 lense This was my second purchase from Harrisons and once again the quality and service was first class. U nleash the full pointing accuracy of your Celestron computerized telescope with a specialized telescope control software suite.Amscope microscopes come with multiple magnifications to aid you in finding the proper magnification for viewing each specimen. Please note that some telescopes, especially fast refractors and Newtonians, may not have enough focus travel to allow the photographic image to come to focus when used in prime focus mode.

The soft rubberised material of the dust caps for both barrel and eyepiece holder made for a pleasant change from plastic inserts. Safety undercut: Sleek black barrel with safety undercut to reduce the possibility of the Barlow lens slipping out of the telescope or diagonal. Not so good with my higher power BST StarGuider eyepiece but this may be down to the seeing conditions.With the Barlow element you can move the focal plane further out, eliminating this problem in most cases. It incorporates high quality optics with apochromatic characteristics, for magnifications of 2x and above. Celestron’s X-CEL LX 3x Barlow is designed to be the perfect companion to the company’s range of X-Cel LX eyepieces, with a matching rubber grip pattern, copper-coloured banding and an all black silk finish. It is not the best, but it does magnify the image 2x and rarely dim the image and it is one of the lightest Barlow I've used. Go behind the scenes with Celestron’s product development team and learn more about our award-winning and patented innovations.



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