Rokinon 16mm F 2 0 Full Frame

Another couple inches of length are added with the hood but only about an ounce or so of weight.

Rokinon 16mm f 2 0 full frame.

The laowa 12mm f 2 8 rokinon 14mm f 2 4 samyang 14mm f 2 8 nikon 14 24mm f 2 8 and irix 15mm f 2 4. Before getting started i d like to mention that this only covers a small sample of the total number of good astrophotography lenses out there. At wide apertures like f 2 2 8 the image is also soft even in the centers which i didn t expect. Stopping down to f 2 8 makes a significant improvement in sharpness especially in the center of the frame.

The 16mm f2 0 ed as umc cs 499 is just one in rokinon s line of affordably priced manual focus lenses for slrs and mirorless cameras it covers a very wide field of view and opens up all the. It provides a 79 5 angle of view which translates into a 35mm format equivalency of 25 6mm. Focus is achieved without any lengthening or rotation of the front lens element. The 16mm f 2 0 ed as umc cs lens from rokinon is a manual focus wide angle lens compatible with aps c format dslr digital cameras.

A fast maximum aperture of f 2 0 is effective in low light shooting and provides shallow depth of field. The center of the frame is very sharp at f 2 8 and even slightly sharper at f 4. Rokinon 16mm f 2 ed as umc cs. Here i ve tested five popular wide angle lenses for astrophotography.

A fast maximum aperture of f 2 0 is effective in low light shooting and provides shallow depth of field. Until now if you wanted a lens faster than f 2 8 and wider than 35mm your only options were the expensive 24mm full frame primes used on full frame cameras. Aps c dx 77mm. The 16mm f 2 0 ed as umc cs lens from rokinon is a manual focus wide angle lens compatible with aps c format dslr digital cameras.

3 27 inches 84 millimeters wide 3 42 inches 86 millimeters long with a moderate weight of 20 ounces 571 grams. How do they compare. Mf digital photo. Click here to view a larger version the rokinon 16mm f 2 is a very special lens because it is one of the first wide angle fast aperture primes ever made specifically for aps c crop sensor dslr cameras.

Optically speaking the rokinon 16mm f 2 is excellent but only in a narrow range like f 4 5 6 stopping down to f 8 or smaller results in serious diffraction and makes the image look soft.