Cosina AF 28-300mm f/4-6.3 MC Wide-Telephoto Lens Sony Alpha DSLR A900, A700, A350, A300, A200, A100 SLR Digital Camera
Cosina's vision encompasses a special group of lenses that are manufactured without compromise, using the most advanced design and fabrication technologies available. The use of unique and unprecedented optical systems independently pioneered by Cosina has made advanced features, high performance, lightweight, and compact designs a reality. Of course, they have also given full consideration to ergonomics and handling. To any user, Cosina means excellent performance through superior technology. Visionary technology makes the difference! Cosinas proprietary technology has evolved toward optical perfection for more than 20 years. Since their mission began in 1981, they have made continuous advances. Each new model is a further refinement in a continuing legacy of excellence in design and materials. The current series continues this evolution of excellence by using the most state of the art technology available anywhere. The Cosina difference comes from special material selection and assembly technology that employs micron-unit quality control. This ensures optimum consistency while maintaining the highest quality for each and every lens. Thats why both professionals and knowledgeable photography enthusiasts rely on Cosina lenses.Product Details
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Customer Reviews
Great value for your money...
I have had this lens for about 4 months now, and have used it as the one I carry on the camera regularly. Lets cut to the quick oh this review: Is it as sharp and clear as a Nikon or Canon lens? No, but it may be very close as far as going on what the viewer perceives alone. Is it light weight? NO, but it is alse pretty darn solid in construction. As far as the zoom mechanism goes, I personally find it to be faster than the twist type. In that the lens is in my hands while shooting, I lock it when ready to move any distance. I enjoy this lens so much that I recently purchased a second one in the event i need a new one and they are not available...
Cosina AF 28-300mm f/4-6.3 MC Wide-Telephoto Lens
I recently purchased this lens for my Sony DSLR A300 camera, just because of the great price, was not sure it would be equal to others that cost 100-200% more? I used this lens to take over 2000 pictures on a 12 day cruise, and it worked without any problems. The lens enabled me to get crystal clear closeups that at times looked like they were taken by a professional photographer!
Many of the passengers were asking me where I got this lens, and that it looked awefully expensive. When I told them the price, where it was made, and that it was on Amazon they could not believe such a bargain was available. If this lens is available on Amazon be sure to buy it... especially if you have one of the Sony DSLR cameras.
Thanks!
Kathy
It works but....
I got this lens about year ago and use it on my A100.
It is a cheap lens and the image is also cheap. In the wide end you need to stopped down to ~f6.3 or your image will be soft in the corner. In the tele end, even you stopped down to f11, the image still looks very soft even in the center, not mention it will defocus near the corner, too. The other problem of this lens is its weight. It is a huge and heavy lens. So if you want to bring it as the second lens, it will take a lot of space in your bag...
Overall, If you only have $100 budget for the lens, and want to have a wide to tele lens. It is the one you can have. If you care and want to have a sharp picture. Save your money and fine something else.
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