JINTU 420-800mm F8.3 Manual Telephoto Zoom Lens for Four Thirds & Micro Four Thirds Cameras - Compatible with Olympus & Panasonic M4/3 - Perfect for Wildlife, Sports & Long-Distance Photography (Black)

Important Note 1. When lens attached will be showed "Lens not attached ", pls setting camera dial mode to M Mode. Some camera model may still need to set menu""shutter release W/O lens " in the menu to "Enable" to make lens work. 2. The aperture can't adjust. the camera won't display the aperture value. 3. Full Manual lens without Auto Focus and Image stabilization function, Recommend use with a tripod and Remote Control to keep image stable. JINTU 420-800mm Super Professional HD Lens Platinum Seriese High Definiation Manual Lens, Telephoto Zoom Lens Whether you’re an amateur photographer , or an experienced veteran with many years in professional photography, this super telephoto zoom lens will provide you with all the utility and sharp precision you need to take your photography to the next level, and create true works of contemporary art! Advances in ultra high-index / low-dispersion optical glasses, new barrel materials, and exotic anti-reflection coatings. Perfect for the wildlife or nature photographer. Come with T mount Adapter Compatible with M43 mount cameras such as E-PL5 OMD-EM10, Panasonic Lumix GH5 GM5 T mount adapter Compatible with Micro Four Thirds M43 mount cameras and camcorders, such as: Compatible with Olympus: E-P1 E-PL1 E-P2 E-PL2 E-P3 E-PL3 E-PL5 E-PM1 E-PM2 OM-D E-M5 E-P5 OM-D E-M1 OMD-EM10 etc. Compatible for Panasonic Lumix: G9 G1 G2 G3 G5 GF1 GF2 GF3 GF5 GF6 GF7 GH1 GH2 GH3 GH5 G6 GX1 GX7 GX8 GH4 GM1 GM5 etc. Digital Mirrorless Cameras Specifications Focal Length 420-800mm Telephoto lens Aperture: f8.3-16 Mini focusing distance 5.25 '(1.6 m) Zoom System: Linear push-pull Filter diameter 67mm Zoom system push / pull (two-touch) Length: 8.75 "(11.85" at full zoom) Weight 18.3 ounces (520g) Focus Manual Focus Ultra multi coating Optical lens glass imported from Japan, uses multi-coated technology to reduce flare and ghosting for vivid colors and clear images. High quality optical glass lens offers high light transmission Adjustable zoom The focal length and aperture details have been designed so that they are clearly visible. In addition, a push-pull zoom and a ribbed focusing tube with smooth movement for precise settings were provided Strong construction, premium quality with confidence Solid construction with a full metal body that is much better than plastic lenses while also providing a sturdy, solid feel when used both indoors and outdoors. Avoid wear and tear. Universal 1/4 Mounting The base with 1/4 screw thread down the lens makes wide application on tripod and monopod, the base with ring can rotate, convenient to install in seconds. T Mount Adapter M43 With the T-Mount, you can attach a T-mount lens to your camera housing. Although the lens physically fits, the lens adapter interferes with auto focus, automatic iris (AE measurement), You need to focus manually. Package Contents 1x JINTU 420-800mm f/8.3-16 Telephoto Lens 1x Front Cap 1x Rear Cap 1x Lens Bag 1x T2-M4/3 Adapter Ring 1x Leather carry bag case About JINTU The JINTU difference comes from paying special attention to the manufacturing process. This ensures optimal consistency with the highest quality for each individual lens. Sample photos from the photographer FAQ 1. Q: Why does my camera say "Lens not attached" or can't connect? ? A: This is a full manual focus lens, no electric contacts, your camera will not detect the lens when mounted, pls switch camera to M mode to work. 2. Q: I can't press the shutter button when lens mounted, why? A: Normally switch your camera to M mode will solve this issue, for some cameras, you need to setting "Release W/O Lens " to Enable on camera menu to make lens work. 3. Q: Image are too dark/ too white ? A: if picture is black , pls setting more slower shutter speed. such as 1/500 seconds to 1/400 seconds until image normal. if image is white, pls increase shutter speed more faster, such as 1/500 seconds to 1/800 to 1/1000 seconds until image normal. 4. Q: Why is my picture out of focus? A: Pls rotate the focus ring on the front body of the lens until the subject is in focus , and focus with live-view to achieve accurate focus. Recommend use with a tripod and remote to keep image stable

★This is a full manual lens, your camera will not detect the lens when mounted, that's why it shows "Lens Not Attached", please switch to MF MODE in order to use this lens correctly. Before use, pls lock the"Lock-Open" ring on the lens of body .Tips to use 1) Set the mode dial to Manual (M). 2) Set the Release w/o Lens option in the camera menu to Enable. 3) Set the Shutter lock option in the camera menu to Off no lens.

★ About picture are too dark or white，Pls set camera shutter speed or ISO resolve.（If mage whiteSet more fast shutter speed,1/100s to 1/250s to 1/500s....,Until the picture is normal If image darkSet lower shutter speed,1/500s to 1/250s to 1/100s...Until the picture is normal) and use with a tripod and remote to keep image stable.

★ JINTU 420-800mm MF Super Telephoto lens, Solid Construction with full metal body, Small size 10.6 x 3.5 x 3.5 inch, lightweight 700g=1.8LB, easy to carry to anywhere.

★ Perfect for the wildlife or nature photographer who wants to be hidden while taking photos of the subject. Best choice for small or distant subjects when large heavy primes are impractical, ranging from birds and wildlife, through sports, to moon and the like

★ Ultra high definition image quality .with Japan design, Multi coated low-dispersion glass. The surface of the lens body is oxidized to prevent paint loss and wear resistance