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Review Summary
2019-02-06T00:41:18
Given this is a manual lens, focal depth is extremely important. Unfortunately, when taking pictures of deer standing within 3 feet of one another, one was in focus and the other out of focus. When attempting astro photos from a tripod, I could not get the moon or stars to properly focus either.
Christopher A.
2017-03-08T11:41:57
as stated in the title this lens represented a point on the compromise curve: very low cost, good physical construction, mediocre image quality. When shooting against any light background the vignetting is strong enough to make post processing a hassle. Sharpness in the dead center is also visibly worse than premium super telephoto lens. The other problem is the sheer difficulty of getting a good focus. I was trying to put it on infinity when shooting the moon, and it felt like that the focus ring needs to be placed with very high precision. I needed to do a 'focus bracketing'. Because of the low cost, I have to give this 4 stars rather a lower score reflecting its image quality. before you buy, check out all the reviews on the internet and think about your priority.
Ding D.
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Black
300mm
f/6.3
APS-C
Reflex Mirror (Catadioptric) 9 Glass Elements in 9 Groups
f/6.3 FIXED
Ultra Multi-Coating
2.95' (0.9m)
58mm/25.5mm
Removable
2.54 x 2.91" (64.5 x 73.8mm)
11.2 oz (318g)
192223263000, 4719850594343, 024066068095, 024066067951, 840014139958, 084438761498
* If using a APS-C Lens on a Full Frame Camera OR Full-Frame Lens on a APS-C Camera then Image sensor will be narrowed down to APS-C size.
For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.
What sets the Rokinon Reflex 300mm f/6.3 ED UMC CS Lens apart is its innovative design tailored specifically for Sony E-Mount mirrorless cameras. This mirror lens utilizes a Cassegrainian design, allowing it to deliver an impressive 450mm 35mm-equivalent focal length while maintaining a compact and lightweight profile. This makes it significantly smaller and more portable than traditional 300mm lenses, ideal for photographers on the go.
The lens features a fixed f/6.3 aperture and relies on manual focus, enabling photographers to focus as closely as 2.95 feet. Its construction includes one extra-low dispersion element, which, combined with its mirror design, effectively minimizes chromatic aberrations. This results in images with remarkable sharpness and clarity. Additionally, the Ultra Multi Coated (UMC) technology is applied to the lens surface, significantly reducing surface reflections, lens flare, and ghosting, thereby enhancing overall image contrast and quality.
The Rokinon Reflex 300mm lens is engineered to minimize flare and ghost effects, ensuring your images maintain excellent quality and contrast from the center to the edges. Its compact and lightweight build makes it an excellent choice for travel photography, allowing you to capture stunning images without the bulk of traditional telephoto lenses.
The lens features a smooth focus ring, providing precise control for achieving incredible sharpness, making it particularly suitable for indoor and night photography. As a reflex mirror lens, it boasts a short barrel design that adds convenience and produces a distinctive donut-shaped bokeh, adding an artistic touch to your images.
This bundle includes Hoya 58mm UV and CPL filters, enhancing your photographic capabilities by protecting your lens and improving image quality under various lighting conditions. Whether you're capturing landscapes, wildlife, or portraits, the Rokinon Reflex 300mm f/6.3 ED UMC CS Lens for Sony E-Mount is a versatile and powerful tool for any photographer's kit.
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