Olympus M.ZUIKO DIGITAL 17mm f1.8

Olympus M.ZUIKO DIGITAL 17mm f1.8

发布时间 September 2012

Olympus M.ZUIKO DIGITAL 17mm f1.8
Olympus M.ZUIKO DIGITAL 17mm f1.8
DxOMark分数图
Olympus Olympus MZUIKO DIGITAL 17mm F18 搭配 Olympus PEN E-PL7



Olympus M.ZUIKO DIGITAL 17mm f1.8 评测

Olympus M.ZUIKO DIGITAL 17mm f1.8 lens review:high speed and high image quality?

 Introduction As with the firm’s 75mm and 12 mm primes, this new high-speed 17mm f1.8 (35mm equivalent) for MFT cameras features a sturdy metal outer and a promising sounding high-grade optical design. Although weighing just 120g, it has 9 elements in 6 groups with one double-sided aspherical lens, one Super HR (high refractive index) element and two further elements with aspherical surfaces. Minimum focus distance is a fairly-typical 0.25m, but as well as a high-speed AF motor, the lens offers what the firm calls a ‘snapshot focus mechanism’ – a push/pull manual focus collar with a