WebThe iOptron field flattener reduces the normal field curvature inherent in all refractors to provide you with images that are sharply focused out to the very corners of your 35mm … WebThe iOptron® 80mm refractor (R80) is a fantastic astronomy telescope that is portable enough to take anywhere. With fully multi-coated optics, the R80 reveals brighter and …
iOptron HEM44 with iPolar - Hybrid Equatorial Mount with …
Web10 sep. 2024 · This fast focal ratio Sky-Watcher Esprit 80mm ED triplet apochromatic refractor has: • 80mm f/5 apochromatic triplet optics using ED glass. • thread-on glass doublet field flattener. • rotatable dual-speed 2.7" rack and pinion focuser. • 2" star diagonal with 99% reflectivity dielectric mirror coatings. • Canon EOS DSLR camera adapter. WebDescription The iOptron field flattener reduces the normal field curvature inherent in all refractors to provide you with images that are sharply focused out to the very corners of your 35mm or large format CCD imager frame. Stars look sharp and point-like all the way across the field. reading borough council care assessment
80mm Refractor Telescope (#8710) Instruction Manual - ioptron.com
Web26 jan. 2024 · New for August 2024, thread on adatper tops to choose between 42mm T-threads and 48mm T-threads. Named a Sky & Telescope Hot Product of the Year for 2010, the Astro-Tech photographic field flattener reduces the normal field curvature inherent in all refractors to provide you with images that are sharply focused out to the very corners of … Web22 nov. 2024 · The Meade 70mm Quadruplet APO is a high-quality imaging refractor for wide-field astrophotography. This compact telescope utilizes FPL-53 ED glass to produce images with impressive color correction. The quadruplet lens system design results in an ultra flat-field, without the need for an additional field flattener. Web10 jan. 2024 · last updated 10 January 2024 Equatorial mounts are tripod heads for astrophotography, that allow long exposures of stars, planets and outer space Included in this guide: 1 Skywatcher EQ5 Pro SynScan GOTO View 2 Sky-Watcher EQ6-R PRO SkyScan GOTO View 3 Celestron CGX Equatorial Mount View 4 iOptron CEM26 Check … how to stretch a wool jumper that has shrunk