WebDescription The William Optics 32mm slide-base guide scopes support QHY, SBIG, ZWO and other 1.25" cylinder type guide cameras. The guide scope weighs 250g. Similar and Related Products Additional Resources You may also like ZWO ZWO ASI120MM Mini 1.2MP USB 2.0 Mono Guide Camera - ASI120MINI $201 CAD Back ordered WebApr 26, 2024 · William Optics RedCat 51 (or similar) Sky-Watcher Star Adventurer Mount Canon EOS Rebel T7i DSLR Camera The setup pictured above will need a few extras, including a tripod to mount the Sky-Watcher Star Adventurer. The telescope mentioned is a very compact, lightweight apochromatic refractor.
William Optics Refractor Telescopes Buying Guide - Agena Astro
WebAt 51mm objective it is precisely 1mm larger than my WO guide scope, so not very big at all by any standards but it is not without presence and gravitas. The FPL 53 glass has been crafted and collimated to form a razor sharp and fully (field + colour) corrected image. WebOct 30, 2024 · To calculate how much back focus spacing you need to add, take the thickness of the filter and divide it by 3. So, if you have a filter that is 3mm thick, you need to add 1mm of spacing to your imaging train to retain the correct back focus. Therefore, a 55mm back focus with a filter that is 3mm thick added to the imaging train would become … look up the history of your house
Redcat 51 - William Optics
WebI have the Redcat/EQ6 combo, and you could use the 60mm if you don’t want to spend money. On the other hand, both the 30mm ZWO mini guide scope and the William Optics … WebThe RedCat 51 Gen 2 from William Optics features a unique red body made from an anodized aluminum alloy for strength and durability. Included with the RedCat is a … WebOct 24, 2024 · Lens diameter: 51mm Focal length: 250mm Aperture Ratio: f/4.9 Max useful magnification: 102x Optical Design: Petzval Quadruplet Glass types: Ohara FPL53 and FPL51 Field Corrector: Integrated Illuminated and corrected field: 44mm (diameter) Backfocus: 59.5mm Camera connection: M48x0.75 thread Additional thread: M56x0.75 … look up the game shakers