In the world of fast primes, not often are the specs of “200mm” and “f/2″ combined in the description of a single lens. Inherently large and heavy, the ultra-fast design of a 200mm f/2 has long enabled photographers to effectively shoot telephoto in very low light as well as create stunning subject separation simply not possible with a 70-200mm f/2.8 zoom. Though the available light advantage afforded by the f/2 aperture is somewhat offset by the high-ISO abilities of modern digital sensors, the extra depth-of-field control still has its place in creative photography. Additionally, when used on an APS-C sensor camera like the NEX-7, a 200mm f/2 helpfully acts as a 300mm f/2.8 would on a full-frame camera.
Though it should come as no surprise, telephoto primes such as the Nikon 200mm f/2 are somewhat bulky and cumbersome even used with a suitable DSLR like a d300 with its vertical grip. When a lens of this caliber is mounted onto a comparatively tiny mirrorless camera such as the Sony NEX-7, the combination looks outright comical. That said, it is far more important to see how the lens performs in front of an unforgiving 24-megapixel APS-C sensor in making photographs rather than how the kit may turn heads at an event. Read on to find out how the 200mm f/2 stacks up as the professional fast telephoto it aims to be. As always, if you are unfamiliar with my lens review style, please read up on this post first! Continue Reading