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Vivitar MC Wide Angle 28mm F2.8
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Les mer om produktet her:
https://www.pentaxforums.com/userreviews/vivitar-mc-28mm-f2-8-wide-angle.html
BUILD QUALITY: Solid metal construction and appears to be very well built with tight tolerances. Aperture ring snaps precisely into place with one click between all markings. Focus ring is exceptionally smooth and well damped. Front element is non-rotating but does extend out to a maximum of ~8.5mm.
IMAGE QUALITY: Color reproduction is relatively accurate. Images produced wide-open are a little on the soft side but still fairly decent. Purple fringing is also evident though not as bad as I thought it would be. IQ improves as aperture is stopped down particularly at f5.6. At f8, however, lens is quite impressive producing very sharp images with fine details all through entire frame even at 100% magnification. F16, on the other hand, is the lens’ weakest point. Indoor/Outdoor sample shots taken at minimum aperture were under exposed, blurry and rather unusable. Flare seems to be well controlled even with a strong light source just outside of the frame.
CONCLUSION: Out of all manufacturers who produced Vivitar 28mm lenses, this particular Wide-Angle version definitely falls into the “oldies-but-goodies” category. Unfortunately, due to its popularity lens has become somewhat rare even on eBay. If aperture is set between f5.6-f8, lens is capable of producing very impressive images. If manual focusing/aperture settings are not an issue then this Komine made Vivitar 28mm f2.8 Wide-Angle, in my opinion, would be a good choice for a normal prime on an APS-C dSLR. If it weren’t for the poor IQ at f16, I would’ve given this lens a higher score.
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Sist endret: 16.7.2024, 15:31 ・ FINN-kode: 324066100