What about Panasonic LUMIX G 25mm F 1.7 lens? Tell me about it.

According to lumix g42.5mm f/1.7aph. /power O.I.S. is equivalent to 135 with a frame of 85mm, and the photographer can definitely see that this is a portrait lens, which is in the high-low collocation of Lumix DG Leica Night Micro 42.5mm f/1.2 asph Power O.I.S.

Lumix g42.5 mm f/ 1.7 ASPH。 /Power O.I.S. weighs 130g, which is slightly heavier than M.Zuiko Digital's 45 mm f1.8 130g, with a size of 55×50cm and consists of 10 pieces. It consists of seven diaphragm blades, the maximum aperture is f/ 1.7 and the minimum aperture is f/22, which is one gear smaller than the other two Panasonic M43 lenses with f/ 1.7 aperture. The recent focusing distance of the lens is only 3 1cm, and the magnification is 0.4X (equivalent to 135 frames), which is better than the 50cm of M. Zuiko Digital's 45mm f 1.8.

Lumix G42.5 mm f/ 1.7 asph。 /Power O.I.S. is a very compact lens in terms of specifications and installation on Panasonic GF7 miniature single camera, and installation on GF7 will not bring any pressure to single mobile phone. It is a little inconvenient that the plastic ring in front of the lens must be unscrewed to directly or reversely fasten the hood on the lens.

Anyone familiar with Lumix M43 lens group knows that Panasonic's fixed-focus lens uses 46mm as the standard filter aperture (Lumix DG Leica Night Micro 42.5 mm f/1.2 asphpower O.I.S is an exception). However, lumix g42.5mm f/1.7aph. /power o.i.s. uses the same 37mm 45mm f 1.8 as M.ZUIKO DIGITAL, which is really incomprehensible.

Lumix G42.5 mm f/ 1.7 asph。 /Power O.I.S., as the lens with the least stack in the history of Panasonic M43 lens, it is really doubtful that its image quality can reach any level. The following are RAW format test photos taken by GH4 camera, which were converted to JPG format by Lightroom 5.7 according to ISO 200 sensitivity and sunlight white balance, and the software is the default setting.

Lumix G42.5 mm f/ 1.7 asph。 /Power O.I.S. The lens resolution performance is very characteristic of Panasonic M43 lens. Full aperture is available, the edge resolution is slightly weak, and the performance is improved very well by one step of edge reduction. It performs very well at f/4.0 and f/5.6, and the resolution decreases below f/1. Incidentally, lumix g42.5mm f/1.7aph. /power o.i.s. has obvious dark corners only in f/ 1.7, and the lens is bright with low contrast and elegant color.

Maybe lumix g42.5mm f/1.7aph. /Power O.I.S. is the best lens in Panasonic M43 lens. Under the full aperture, the center of the image has a very obvious dispersion performance, which is no less than that of the edge, and the dispersion performance is greatly improved after being reduced to f/2.8 aperture. Lumix G42.5 mm f/ 1.7 asph。 /Power O.I.S. Full-aperture dispersion is very heavy, but it is very easy to remove later, and it can be completely eliminated with a Lightroom pipette, so the actual dispersion performance is better than that of H-H020 and H-H0 14 lenses.

Compared with other M43 lenses with shorter focal length, Lumix G42.5mm f/1.7aph. /power o.i.s. has less distortion.

Compared with the previous performance, anti-glare and ghosting are probably the least attractive places of Lumix G 42.5 mm f/ 1.7 asph. /power o.i.s., and F/ 1.7 has obvious glare under direct sunlight. Fortunately, the glare is very soft, not the sharp glare of human optical essence.

Lumix g42.5 mm f/ 1.7 asph。 /Power O.I.S. has a manual electronic focus ring, and there is no AF/MF button, which must be set through the fuselage; Focusing on GH4 or GF6 is very fast, and there are few cases in Jiao Wai.

If you are a Panasonic M43 micro-user and really want to buy a portrait lens, but the price or weight of Lumix DG Leica Nocticron 42.5 mm f/1.2 asphpower o.i.s is too high, then Lumix DG Leica Nocticron 42.5 mm f/1.2 asphpower o.i.s will be a very. Excellent resolution, easily corrected dispersion, low bright contrast and elegant colors are also suitable for portrait shooting. Even the small GF7 and GM series can shoot girls easily and happily. The only thing that makes you feel like it is the price of Lumix G 42.5 mm f/ 1.7 asph. /The newly listed Power O.I.S is much more expensive than its competitors.