Teach you how to choose the most suitable for your SLR camera accessories.
Optical glass is the fundamental ingredient of a camera lens. Qualifiers for optical glass include precise refraction and dispersion characteristics with equally strict criteria for degrees of transparency, color fidelity, warps, striation, and bubbles.The standard with which optical glass is classified is called the Abbe number, determined from the composition…
What’s new is the M6’s more compact body design, intended to appeal to the “take anywhere” camera enthusiast, and doing away with the M5’s built-in electronic viewfinder (EVF). Instead, the M6 is compatible with the optional $210 EVF-DC2 accessory, which offers 2.36m-dot resolution and attaches via the M6’s hotshoe. The…
The lens features the large f/4 maximum aperture desirable for achieving fast shutter speeds; Sigma’s 4-stop image stabilizer (OS) for shake-free images of relatively static subjects, using shutter speeds as slow as 1/30 of a second; and Sigma’s hypersonic autofocus motor (HSM) for responsive AF performance. A focus limiter switch,…
Although the letter”L” was originally intended to indicate the word”Luxury,” that the fact of the matter is that Canon L-series lenses are known among professionals and knowledgeable enthusiasts as being among the most picky and best-built lenses on the market today.Along with advanced Ultra Low Dispersion (UD) and Fluorite glass…
