SPECIFICATIONSApplicable Camera Specifications: Full Frame DSLR Camera,APS-C DSLR CameraBrand Name: lightdowCaliber: 72mmCertification: CEChoice: yesFocal Length: 85mm,85mmFocus Mode: MFFocus Type: Standard PrimeFull Frame: YesHigh-concerned chemical: NoneLIGHTDOW Model: 85mm F1.8Launch Date: 2014Lens Type: ManualLens UV Filter Size: 72mmMinimum Aperture: F22Number of Diaphragm Blades: 6 BladesOrigin: Mainland ChinaPackage: YesScene Type: Architecture,Scenery,Still Life,Travel,PeopleType: Fixed Focus LensUse: CameraWeight: 301g-400gsemi_Choice: yes Lightdow Full Frame 85mm F1.8 Manual Focus Portrait Lens for Canon EOS 600D 550D 700D 1300D 6D 7D Sony Nikon DSLR Camera Note:For Camera Lens only,Camera Body is not included. Description: Creates outstanding , defined images with high contrast at the maximum f/1.8 aperture. Features: Creates outstanding , defined images with high contrast at the maximum f/1.8 aperture. Superior peripheral brightness by using hybrid aspherical glass, correcting chromatic aberration. Super multi-layered coating reduces flare and ghosting. Highly refractive and dispersed optical elements (6 elements, 6 groups). Maintains a compact size with an inner focus design. Suit for Canon EOS Camera. - 8 pieces of circular aperture - hybrid aspherical lenses (H-ASP) - ultra multi coating(UMC) - smooth and large focus rings - internal focusing(IF) Specifications: Lens Construction: 6 Elements in 6 Groups Angle of View: 28.5 degrees diagonal Aperture Range: 1.8-22 Minimum Focusing Distance: 0.85m / 33.46in Filter diamater: 72mm Package size: 12 * 18.5 * 10cm / 4.7 * 7.3 * 3.9in Package weight: 549g / 1.21LB Package List: 1 *85MM Portrait Lens 1 * Front Lens Cap 1 * Rear Lens Cap 1 * Lens Bag Camera Body is not included. Brand Lightdow Focal Length Description 85mm F/1.8 Medium Telephoto Portrait Prime Lens Lens Type Standard Compatible Mountings Canon EF, Canon EF-S Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing. About this item - 8 pieces of circular aperture, smooth and large focus rings internal focusing(IF) hybrid aspherical lenses (H-ASP), ultra multi coating(UMC) - FULL MANUAL FOCUS OPERATION: require complete manual focus operation on dslr camera to align with lens body, NOT suitable for SLR beginners, recommended for photographers with excellent experience in equipment. - Compatible with Canon EOS Rebel T7, T7i, T6, T6i, T5, T5i, SL2, 80D, 77D, 700D, 70D, 60D, 50D, 5D, 6D, 7D, 600D, 550D, 200D, 150D, 100D, 1300D, 1400D, 1500D etc. Warm Tips: This is a MANUAL FOCUS LENS, NO Electronic Contacts, your camera will not detect the lens when mounted, that's why it shows "NO LENS ATTACHED", please switch to MF MODE in order to use this lens correctly. Tips to use our Manual Lens: 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. - Large Aperture with a pleasing bokeh quality to further enhance shallow depth of field images Note:Camera lens for Canon,Sony,Nikon,Camera Body is not included. Note:Camera body is not included   Excellent Expression of F1.8 Telephoto Prime Lens FAQ Q: Why does my picture seem to be blurry, out of focus? A: Fine tune the front focusing ring to make your target in focus. Q: Why does my camera show “lens not attached” ? A: This is a full manual focus lens, no electric contacts, your camera will not detect the lens when mounted, switch camera to M mode. Q: I cannot press the shutter when lens mounted, why? A: Normally switch your camera to M mode will solve this issue, for some cameras, you need to turn off the shutter lock option in menu.