Item Type: 25mm F1.8 Manual Focus Lens Material: Optical Glass + Alloy Color: As Pictures Shown Weight: Approx. 265g / 9.3oz Focal Length: Approx. 25mm / 1.0in Format: APS C Aperture: F1.8-F16 Shooting Angle: 57.4 The Closest Focusing Distance: Approx. 20cm / 7.9in Lens Construction: 7 Elements in 5 Groups Leaves: 10 Pieces Coating: UMC Filter Diameter: Approx. 43mm / 1.7in Bayonet: For Olympus M3/4 Applicable Models: for Micro 4/3 Cameras: G1, G2, G3, G5, G6, G7, G9, G85, GF1, GF2, GF3, GF5, GF6, GF8, GM1, GM5, GM10, GX1, GX7, GX8 , GH1, GH2, GH3, GH4, GH5, etc. for Olympus Micro 4/3 Cameras: epm1, epm2, E-PL1, E-PL2, E-PL3, E-PL5, E-PL6, E-PL7, E-PL8, E-PL9, E-M1, E-M5 , E-M10, PEN-F, E-M5 Mark II, E-M10 Mark II, E-M10 Mark III etc. Package List 1 x Lens 1 x Front Lens Cover 1 x Rear Lens Cover 1 x Cleaning Cloth 1 x Storage Bag 125MM Focal Length: 25mm humanistic viewing angle, 25mm small wide angle focal length, can accommodate more beautiful scenery. 2Shoot Subjects: After narrowing the aperture, increasing the depth of field can shoot travel scenery, environment, portraits and other subjects. 325mm/f1.8 Lens: The 25mm/f1.8 lens has a closest focusing distance of 20cm, which can shoot food, small objects, flowers, product details, etc. 4F1.8 Large Aperture: Using a large aperture of F1.8 can achieve virtual and real changing effects when shooting videos. Aperture can be manually adjusted according to the available light level. 5Good Shooting Effect: When the light is complex, the brightness is excessively natural, and the bokeh spreads out like a cream, making the subject more prominent. 6Alloy Lens: In order to ensure the durability of the lens, the lens is made of alloy and optical glass, which is small and exquisite, and feels delicate and comfortable.