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Sky-Watcher BKP Quattro 250/1000 OTA Optical Tube
Description The Sky-Watcher BKP Quattro 250/1000 OTA is an optical tube assembly featuring a 250 mm aperture and a 1000 mm focal length for a fast f/4 focal ratio and wide-field observations. Its rigid tube construction maintains optical alignment during setup and use, while the open-air design promotes faster cooling to reduce thermal distortion. The tube integrates standard accessory mounting interfaces for eyepieces or imaging equipment. Suited to equatorial or altazimuth mounting systems, it supports a variety of visual and imaging applications. Key Features - 250 mm aperture - 1000 mm focal length - f/4 focal ratio - Optical Tube Assembly (OTA) Specifications Brand: Générique Model Number: BKP Quattro 250/1000 Product Type: optical_tube_assembly Aperture Mm: 250 Focal Length Mm: 1000

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