Panasonic Leica DG Macro-Elmarit 45mm F2.8 ASPH. Mega O.I.S. Lens

The LEICA DG MACRO-ELMARIT 45mm / F2.8 ASPH. / MEGA O.I.S. is a 1:1 macro lens for product, jewellery and small parts. It is a Micro Four Thirds lens, so the 45mm focal length frames like 90mm on a 35mm camera, and the optical formula runs 14 elements in 10 groups (1 aspherical, 1 ED). It is built to the Leica DG optical standard Panasonic applies to its higher-tier glass.

Maximum aperture is F2.8, closing to F22, the diaphragm has 7 blades in a circular iris, and it focuses to 0.15m. Maximum magnification is 1.0x (2.0x, 35mm equivalent), the filter thread is 46mm, and the lens measures 63mm max diameter x approx. 62.5mm length at approx. 225g.