Redcat lens
WebThis first generation Redcat 51 is in excellent - near mint - condition and I took some of my best widefield images with it. It comes with a William Optics base for a finder/guide scope ($22) as well as a Deep Sky Dad mounting kit for the ZWO EAF ($108). ... The lens is very clean and the body of the scope has no dings or dents or blemishes ... WebProduct Information. Red Cat contact lenses are novelty soft contact lenses that add a freaky feline touch to your look. The design features striking, fire truck red irises and an …
Redcat lens
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WebThe William Optics RedCat 71 is a 71mm f/4.9 refractor with a Petzval design that comprises a doublet front group with FPL-53 glass element, plus a single central element and a single rear lens. Designed primarily for astrophotography, the RedCat 71 provides a flat image plane (without need of an additional flattener), an image circle over 45mm ... WebFeb 21, 2024 · The new lens, known as the RedCat 51 APO 250mm f/4.9 is a fast Apochromatic refractor that’s both small and lightweight with a full frame 35mm field of view. As mentioned, it uses a Petzval design with synthetic fluorite elements to produce a flat field image and overcome the issues inherent with the Petzval design.
WebLens Mode: Manual Focus Aperture: F/4 or below (as low as it goes) White Balance: Daylight or Auto Exposure: 30-seconds or Bulb ISO: 1600 or above (Higher will show more stars) The reason you’ll want to use these exaggerated settings us to let as much possible light reach the sensor as possible. WebTechnical Specifications Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5.9 Flattener FLAT 6A III x0.8 FLAT 68 III x1.0 Flattener Adjustment FLAT 6A III x0.8: 5.4mm Focuser Dual Speed 3.3" R&P Focuser Color Red Gold Space grey Lens Material FPL-53 Strehl Ratio 0.95+ Camera Format
WebMar 6, 2024 · 12K views 2 years ago In this video I compare the William Optics RedCat 51 lens vs a Pentax 300mm F4 prime lens. Both lenses were attached to a Pentax K1 body and shot the North … WebREDUCED - This first generation Redcat 51 is in excellent - near mint - condition and I took some of my best widefield images with it. It comes with a William Optics base for a finder/guide scope ($22) as well as a Deep Sky Dad mounting kit for the ZWO EAF ($108). ... The lens is very clean and the body of the scope has no dings or dents or ...
Web1.25" RedCat Erecting Prism - Silver +$160 CatEye 10mm Eyepiece +$139 Saddle Handle Bar - Red +$64 Saddle Handle Bar - Black +$64 Slide-Base UniGuide 32mm Scope - Red +$134 Slide-Base UniGuide 32mm Scope - Blue +$134 Slide-Base UniGuide 32mm Scope - Gold +$134 Slide-Base UniGuide 32mm Scope - Space Gray +$134 William Optics Cat Mounting …
WebFeb 21, 2024 · The new lens, known as the RedCat 51 APO 250mm f/4.9 is a fast Apochromatic refractor that’s both small and lightweight with a full frame 35mm field of … cye22ushss partsWebREDCAT home. CalArts. Located in the Walt Disney Concert Hall Complex. Social media links. Instagram. Facebook. Twitter. 631 W 2ND ST, LOS ANGELES, CA 90012 +1 (213) … cye22up2ms1 reviewsWebAug 27, 2024 · The RedCat 71 has an even larger image circle than the 51mm model at 48mm and works with almost any color astronomical camera, mirrorless camera, or DSLR. It needs no external field flattener and accepts a wide variety of accessories to improve your imaging experience. Optics 9 71mm (2.8”) Aperture 350mm Focal Length f/4.9 Petzval … cye3005ayw dryer beltWebJul 12, 2024 · The Redcat will be sharper and have a flat field all the way to the corners. My SkyGuider Pro tracked it nicely up to 120 second exposures. Anything over that and the … cye abbreviationWebEmblem Eyewear - Super Cat Eye Glasses Vintage Inspired Fashion Mod Clear Lens Eyewear 5 out of 5 stars (924) $ 12.49. FREE shipping Add to Favorites 1950s 60s style 'Peggy' … cyeabyWebFeb 20, 2024 · Originally conceived as a compact and lightweight telescope for astrophotographers, the Redcat 250mm F4.9 uses a pair of synthetic fluorite elements to correct the usual field curvature of … cye23tsdcss water filterWebThe RedCat 51 focal length is 250mm, which many find to be a sweet spot for wide field astrophotography. The Orion Nebula, Andromeda Galaxy, Heart and Soul Nebulae, North America Nebula, and many more popular regions of the sky easily fit into the field of view. cy.each