ed glass
Found in the Classifieds
| Photo | Ads | Price | Post Date |
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FOR SALE
Surplus Shed Suplimentary Lens Case
$450.00
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$450.00 |
8/25/2024 11:50:28 AM Views: 33 |
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FOR SALE
Meade X-Wedge
$450.00
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$450.00
SOLD
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8/18/2024 2:31:17 PM Views: 61 |
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FOR SALE
Meade LX 90 - 8 Inch.
Category: Telescopes
By:
Solovey (0)
Location: Sebastopol, CA ( Northern California )
Condition: Like New
$1,700.00
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$1,700.00
SOLD
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8/14/2024 5:31:18 PM Views: 141 |
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FOR SALE
SCT REAR CELL FILTER
$75.00
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$75.00 |
7/1/2024 8:34:50 AM Views: 87 |
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$575.00
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$575.00 |
7/1/2024 8:26:35 AM Views: 81 |
ed glass news search results
Developer news items we found relating to ed glass
7 results
Askar SQA55 Quintuplet Astrograph
Tuesday, July 23, 2024 by Freeman Lightner
The SQA55 is a high-performance OTA with a 55mm aperture, a 264mm focal length, and a native focal ratio of F4.8. Designed as a quintuplet air-spaced SD glass Petzval astrograph, it excels in both astrophotography and everyday photography. Askar's SQA55 offers remarkable star point performance, thanks to its quintuplet air-spaced design, which incorporates one pi...
Celestron SkyMaster Pro ED binoculars lens upgrades
Wednesday, June 26, 2024 by Freeman Lightner
Large lenses are crucial in astronomical binoculars. The Celestron SkyMaster Pro ED binoculars are designed for amateur astronomers. These binoculars include advanced optics, coatings, internal components. With large objective lenses, BaK-4 prisms, ED glass, and fully multi-coated optics using Celestron’s XLT coating technology, the SkyMaster Pro ED aims to provid...
APM MS 16x80 EDL APO Magnesium Series binoculars
Thursday, April 25, 2024 by Richard Harris
Years ago, high-quality 80mm binoculars were often prohibitively expensive. Now, with the APM MS ED-L series, we provide top-notch apochromatic binoculars at an attractive price. Our 16x80 model excels in both optical and mechanical design. It features a 5mm exit pupil and over 30% more light-gathering capability than 70mm models, enhancing your viewing experience. The ...
Askar 71F Flat Field launches from SharpStar Optics
Thursday, April 25, 2024 by Freeman Lightner
The Askar 71F Flat-Field is an optical tube assembly (OTA) characterized by a 71mm aperture, 490mm focal length, and an inherent focal ratio of F6.9. This model features a quadruplet air-spaced APO lens arrangement, incorporating a single ED glass element to significantly minimize chromatic aberration. It is optimized for 44mm full-frame imaging, delivering excellent...
Sharpstar Optics launches the 185 APO f7 Triplet Refractor
Wednesday, December 13, 2023 by Richard Harris
Introducing the Askar 185 APO f/7 Triplet Refractor – a portable and highly adaptable telescope that combines a large aperture and extended focal ratio to deliver exceptional light-gathering power, resolution, brightness, and contrast. This innovative telescope joins the recently unveiled Askar 140, expanding Askar's line of modular telescopes featuring triple...
Sharpstar launches Askar 140 APO with portability in mind
Wednesday, December 13, 2023 by Richard Harris
The Askar 140 APO f/7 Triplet Refractor is a versatile imaging and visual telescope with the option of a 1.0x flattener and 0.8x focal reducer. It is the latest addition to Askar’s line of modular telescopes joining the recently introduced Askar 103APO and 140APO triplet refractors. The Askar APO140 utilizes ED glass and yields high-contrast images with pinpoin...
Takahashi TSA-120 Refractor Telescope
Wednesday, July 15, 2009 by Richard Harris
Takahashi, renowned for its high-quality telescopes, introduces the TSA-120, a distinguished member of its triplet refractor series. Known for delivering exceptional optical clarity, the TSA series is designed to meet the needs of both visual observers and astrophotographers. The TSA-120 stands out with its innovative optical design, incorporating ED glass positioned be...
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