Feature: 1. Multi Layer Coating: Using high quality optical glass, nanometer technology multi layer coating, good light transmission performance. 2. Metal Lens Mount: The lens mount is made of aluminum alloy material to ensure stable connection with the lens without damaging the lens. 3. Maximum Aperture: F1.7 large aperture has good blur effect, which can create a particularly shallow depth of field effect, clear and sharp in focus, and soft and beautiful background out of focus, bringing better artistic beauty. 4. Lens Focal Length and Angle: 35mm focal length, the lens angle of view is 44°20' diagonally, 36°30' horizontally, and 23° vertically, close to the vision of the human eye, and with a large aperture. 5. Applicable Scenes: With a large aperture, 35mm F1.7 lens can be used for portraits, scenery, travel, flowers, insects, still life, etc. Small and lightweight, all metal body, strong and light, comfortable to handle. Specification: Item Type: 35mm F1.7 Large Aperture Manual Prime Fixed Lens Material: Aluminum Alloy + Optical Glass Lens Focal Length: 35mm Fixed Focus Number of Lenses: 6 Elements in 5 Groups Maximum Aperture: F1.7 Minimum Aperture: F22 Lens Diameter: Approx. 60.5mm / 2.4in Magnification: 0.113X Lens Type: APS C Micro Single Lens Coating Process: Nanometer Process Multi Layer Coating Filter Size: Approx. 49mm / 1.9in The Closest Focusing Distance: Approx. 0.3m / 11.8in Lens Stabilization Type: Without Anti Shaking Focus Method: Manual Focus Lens Angle: Diagonal 44°20', Horizontal 36°30', Vertical 23° Mount: M4/3 Color: As Pictures Shown Weight: Approx. 272g / 9.6oz Applicable Models: for G1 G2 G3 G5 G6 G7 GF1 GF2 GF3 GF5 GF6 GM1 GM5 GM10 GX1 GX7 GX8 GH1 GH2 GH3 GH4 etc. for Olympus E-PL1 E-PL2 E-PL3 E-PL5 E-PL6 E-PL7 E-M1 E-M5 E-M10 etc.. Package List: 1 x Lens1 x Front Lens Cap (Installed)1 x Lens Rear Cap (Installed)1 x Cleaning Cloth1 x Storage Bag Note: 1. When you install the lens camera, it will prompt "lens not attached", because this is a manual lens, no electronic contacts.2. How to use manual focus lens: Turn on "M mode" or "Release without lens" in settings and manual focus.