In addition, lens hoods can offer some degree of physical protection for the lens due to the hood extending farther than the lens itself. Lens hoods are often designed to fit onto the matching lens facing either forward, for normal use, or backwards, so that the hood may be stored with the lens without occupying much additional space. For wide angle lenses, the length of the hood cannot be as long as those for telephoto lenses, as a longer hood would enter the wider field of view of the lens. Since the only digital camera I have got is Micro Four Thirds Olympus Pen E-P1, the lens has been equipped with FOTGA AR mount adapter purchased from eBay. Have added Minolta metal hood and UV filter. Lens hoods are more prominent in long focus lenses because they have a smaller viewing angle than that of wide-angle lenses. This lens came to me along with faulty Konica FTA camera. Konica hexanon ar 50mm f1 4.Konica Hexanon AR 50mm f17 Asahi PENTAX Super-Takumar 50mm f14 7-element Konica Hexanon AR 52mm f18 Asahi PENTAX Super-Takumar 55mm f18 Vivitar VMC Auto 55mm f14 Tomioka Vivitar VMC Auto 55mm f12 Tomioka Helios-44 58mm f2 ZOMZ Topcon Auto-Topcor 58mm f18. Get the best deals for konica hexanon ar 57mm f1.4 at. This allows the lens hood to block stray light with the higher portions of the lens hood, while allowing more light into the corners of the image through the lowered portions of the hood. Konica Hexanon Ar 57mm F 1 2 Objektiv Lens 6 Blades Glassware Category Lens. The geometry of the lens hood can vary from a plain cylindrical or conical section to a more complex shape, sometimes called a petal, tulip, or flower hood.
This stray light often comes from very bright light sources, such as the sun, bright studio lights, or a bright white background. I’m impressed by these numbers of 40mm/1,8. Judging from only the pics, I think the sharpest lens was the Hexanon 50mm/1.7, sharper than 1956 Jupiter 8 T 50mm/1.8. Flare occurs when stray light strikes the front element of a lens and then bounces around within the lens. I tried this lens, the 50mm/1.7 and the 57mm/1.4. The AR 1.4/57 mm has six lenses in five groups and resembles the Minolta 1.4/58 mm (which. A lens hood or lens shade is a device used on the end of a lens to block the sun or other light source in order to prevent glare and lens flare. User opinions, specifications and photos taken with the Konica Hexanon AR 57mm f/1.4, standard lens for FF and APS-C, manufactured from 1966 (discontinued). The Konica Hexanon AR1.7/57 mm is an early fast normal lens.
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