Opteka 650-1300mm Telephoto Lens with Filter for Panasonic Lumix DMC GM5, GH4, GM1, GX7, GF6, G6, GH3 G1, GH1, G10, GF2, Olympus PEN E-PL7, P5, PL5, PM2, P1, P2, PL1 and PL2 Micro 4/3 Digital Cameras Manual focus telephoto lens compatible with full-frame sensors as well as APS-C sensors 8 Lens elements in 5 groups, low-dispersion multi-coated HD optical glass to reduce flare Great for the wildlife or nature photographer who wants to be hidden while taking photos of the subject Built-in tripod collar for improved lens balance 95mm MC UV filter protects and removes glare