Search results for 'astronomy astrophotography reducers-converter-correctors askar'
ZWO AM3 Harmonic Drive Mount
US$ 1,813.37ZWO offers with the AM3 Harmonic Equatorial Mount, a portable mount for astrophotography. The mount weighs less than 4 kg and carries telescopes up to 8 kg without a counterweight. With the counterweight and counterweight rod (optional) the mount can also carry telescopes up to 13 kg. Several years of development and various patents have been devoted to this exciting product.Artesky Ultraguide 32 MKII
US$ 105.83The guide telescope is extremely necessary when doing astrophotography, the UltraGuide MKII is a telescope with a focal length of 120mm for a ratio of F / 4.0, ideal for instruments with medium or short focal length. The 31.8mm focuser allows you to use the UltraGuide MKII both as a finder and as a guide telescope, in fact it is equipped with a T2 thread to allow attachment to most of the guide cameras on the market.SkyWatcher Newton Quattro 150/600 f/4
Regular Price: US$ 532.71
US$ 443.78
The Newton Quattro 150/600 f/4 reflector optical tube is a telescope with a 150mm diameter and 600mm focal length particularly suitable for photographic use, thanks to the fast f / 4 focal ratio and the included coma corrector. Compact and versatile instrument, ideal for astrophotography.- Flatfield box by Teleskop-Service for perfect astro images with latest LED technology and adjustable brightness - for astrophotography with telescopes up to 210mm
- Flatfield box by Teleskop-Service for perfect astro images with latest LED technology and adjustable brightness - for astrophotography with telescopes up to 160mm
Artesky Losmandy Dovetail Plate 340mm V2
US$ 96.93Losmandy dovetail plate 340mm length Artesky - The Losmandy dovetail plate 340mm Artesky has been designed to allow you to install your astronomy instruments on mounts equipped with this attachment.Artesky Losmandy Dovetail Plate 200mm V2
US$ 61.36The Losmandy dovetail plate 200mm Artesky has been designed to allow you to install your astronomy instruments on mounts equipped with this attachment.Sharpstar 76EDPH 76mm FPL53 F/4.5
US$ 1,244.1976mm triplet refractor FPL53 F/5.5 Sharpstar - Focal length 418mm - Focuser 2.5 "Rack & Pinion - Complete with 0.8x corrector reducer for dedicated FullFrame. The reducer takes the aperture to F/4.5OUT OF STOCK
Sharpstar 61EDPH-II 61mm FPL53 F/4.5
US$ 799.5261mm FPL53 F/5.5 Sharpstar triplet refractor - Focal length 330mm - 2" Rack & Pinion focuser - Complete with 0.8x reducer for reduction to F/4.5 and focal length of 275mmAuriga Bino Viewer
US$ 345.95The new Auriga Bino Viewer binocular turret represents a real revolution in the world of amateur and professional visual astronomy.Askar Reducer f/3.9 for Refractor FRA400
US$ 301.48FullFrame f/3.9 reducer for Askar FRA400 - Allows you to reduce the Askar FRA400 to f/3.9 with a flattened field for FullFrame - Diagonal equal to 44mm. Integrated 2" thread - M48x0.75 connection. Backfocus 55mmAskar FRA400 72mm f/5.6 Refractor
US$ 1,244.19Refractor 72mm flattened quintuplet Askar FRA400 focal length F / 5.6 - Correct image circle 44mmArtesky Bahtinov Mask 250-290
US$ 22.23The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 175-220
US$ 17.79The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 150-200
US$ 17.79The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 125-180
US$ 17.79The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 105-150
US$ 16.01The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.Artesky Bahtinov Mask 85-120
US$ 16.01The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.