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Thank you for visiting Siebert Optics! |
200 Short Johnson Road |
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Products:
Adapters - Meade Scopes and ETX
Observers Hood - light blocking
Ladies Corner Astronomy Themed Fleece Blanket
Non-Astronomy Items
| Welcome to Siebert Optics
(Things and services you can't get anywhere else) Brass Options in all eyepiece and Barlow Ads Home of quality, affordable Telescope Optics such as Eyepieces, Barlow Lenses, Image erecting prisms, Diagonals that focus. Low Power Illuminated Focusable Eyepieces, Special modified Binoculars. Camera focusing adaptors for all telescopes including the PST. Adaptors so your filters fit your eyepieces Adaptors so your Diagonals fit you scopes. and a variety of different size of high quality Binoviewers and OCA's for all Binoviewers (for comfortable two eye viewing) and other binoviewer accessories. More things of interest Delrin 2" 1.25" T - 2 or T thread End Caps. Please feel free to check out our site. If you have any questions, please feel free to ask either via email or phone (1-919-553-3980). Harry will try to answer any questions you may have as promptly as possibly.
Click here to go to the OCA and binoviewer corrector page. Click Here to go to the PST and H-Alpha bino corrector page. Universal 1.3x and Zero mag OCA's above. This means you can use any binoviewer with little or no magnification added. Always see it here first. This technology, although similar to the OCS technology, has different characteristics and applications. 1.25" 22mm Black Night Dielectric All binoviewers and bino accessories come with a 60 day money back guarantee.
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Low power" correctors for Baader, Burgess, WO, Stellarvue, Celestron, Orion, Moonfish, BC&F, Binomate and the like.. -----------------------------------------------
Here is the 2" Ultra barlows similar to the TV powermate.
Also look at the new modular element barlows for 3 magnifications in one barlow. -----------------------------------------------
Universal Camera adaptors for both 1.25" and 2" focusers and your most demanding applications. These will work with any telescope-camera-eyepiece combination. -----------------------------------------------
Our 2" Observatory series are unmatched for the price in performance. Edge is flawless at F/5 and even below.
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The Ultra series are the perfect blend of Eye Relief and Wide FOV. Sharp in fast scopes and comfortable to look through. Try one you'll like them. -----------------------------------------------
Do you need an Inch" Check this out. Zero mag Camera Focus adaptor It will give you 1 inch of focus free of magnification. And help with coma.
Superior Performance 3 and 5 element eyepieces. 3 element SWA have the best light transmission and sharpness of any ep's except Monocentrics and have good ER and 65 deg FOV (10mm, 12.5mm, 15mm) |
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The
very latest from SiebertOptics. The first Modular 2" Zoom Telecentric
Barlow. 
