focal reducer

Found in the Classifieds

Photo	Ads	Price	Post Date
	FOR SALE 0.8x Reducer for 94mm f/5.5 APO and similar refractors - like NE Category: Astronomy By: denis0007dl (0) Location: Umag, Croatia, Europe Condition: Like New $115.00	$115.00	6/14/2024 4:22:07 AM Views: 103
	FOR SALE FSQ-85ED + Flattener Category: Telescopes By: bergerj (0) Location: Stanstead, CA Condition: New $3,424.00	$3,424.00 SOLD	5/21/2024 9:47:28 PM Views: 203
	FOR SALE Celestron Japanese focal reducer F6.3 Category: Optics and Accessories By: rharris (2) Location: Springfield, Mo Condition: Great $125.00	$125.00	5/6/2024 6:52:51 PM Views: 294

focal reducer news search results

Developer news items we found relating to focal reducer

4 results

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Airy Disk APO 204mm Refractor

Monday, August 5, 2024 by Russ Scritchfield

The Airy Disk APO 204mm f/7 Triplet ED FK61 Apochromatic Refractor is a telescope designed for detailed astronomical observations and imaging. It is available for $13,410.00 and offers a range of features aimed at providing clear and accurate views of celestial objects. Airy Disk APO 204mm f/7 Triplet ED FK61 Apochromatic Refractor APO This telescope features a 20...

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Focal Reducer and Field Flattener for TV102 scopes from Tele Vue

Thursday, April 25, 2024 by Russ Scritchfield

The Tele Vue 0.8x Focal Reducer/Flattener is a specialized accessory designed for the Tele Vue 102 telescope. It serves to decrease the focal length by a factor of 0.8, effectively broadening the field of view and improving image flatness. This enhancement is ideal for astrophotography, allowing users to capture clearer, wider images of celestial bodies. Compatible with...

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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...

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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...

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