M42-m43 מוקד מפחית מהירות מאיץ טורבו מתאם עבור 42mm m42 עדשה כדי panasonic m4/3 מצלמה GF6 GX7 gh4 gh5 EM5 EM1 em10 E-PL5

All metal structure, with excellent opticals (4 elements/2 groups)
 
Suitable for:
--M42 Lens
--All Micro 4/3 Camera
Panasonic GH5/GH4/GH3/GH2/GH1/GF9/GF8/GF7/GF6/GF5/GF4/GF3/GF2/GF1/ GX85/GX8/GX7/GX1/G7/G6/G3/G2/G1
Olympus E-M10/E-M10II/E-M10III/E-M5II/E-M5/E-M1/E-PL8/E-PL7/E-PL5/E-PL3/E-PL2/PEN-F/E-PM2/E-PM1/E-P5/E-P3/E-P1
what it does:
reduce the focal length (by 0.7x wider)
effectively increases the maximum aperture of the lens by 1 stop (in other words, under the same aperture, you can use faster shutter speed (by 1 stop).
what it does not:
there is no electronic integration, no auto fucusing, no auto aperture
Package Include
m42-m43 adapter x1
Original Package