Amazon.com : Meike 50mm F1.7 Full Frame Large Aperture Manual Focus Lens for Panasonic Lumix Sigma Leica L-Mount Mirrorless Camera Such as S1, S1R,S1H, S5, FP… : Electronics
Panasonic LUMIX Camera Lens, 25-50mm F1.7 Micro Four Thirds - H-X2550, 196271551379 | Focus Camera
Panasonic LUMIX 25-50mm f1.7 Micro Four Thirds Lens
Panasonic Lumix G 25mm f/1.7 black - Foto Erhardt
Amazon.com : Meike 50mm F1.7 Full Frame Large Aperture Manual Focus Lens for Panasonic Lumix Sigma Leica L-Mount Mirrorless Camera Such as S1, S1R,S1H, S5, FP… : Electronics
Field review: Panasonic Lumix G 25mm F1.7 ASPH - compact, affordable and capable: Digital Photography Review