17-40mm f/1.8 E :
https://www.sonyalpharumors.com/new-sig ... art-specs/uses aspherical elements made of SLD (Super Low Dispersion) glass
manufactured with advanced polishing technology to minimize chromatic aberration, flare, distortion
Aperture ring, with declick
sealed against dust and splashes
excellent sharpness from corner to corner already at f/1.8
HLA (High-response Linear Actuator) autofocus motor (fast, silent and accurate)
excellent control over focus breathing
Internal Zoom
Size: 115.9mm long, maximum diameter 72.9mm
67mm filter
weight: 535g
Shipment start in July
Canon EOS RP | Canon EF 3,5-5,6/24-105 IS | Pentax K 2,8/30 + A 1,7/50 | Canon EF 2/100 | Canon EF 4-5,6/70-300 IS II