1F1.8 Large Aperture: Good blur effect, effectively suppress noise in low light environment, and effectively increase shutter speed. 225mm Focal Length: Suitable for shooting landscapes, 25MM F1.8 has a 57.4 angle of view, which is suitable for daily travel shooting. 3Close up Photography: Closest focusing distance is 0.43 meters, which is more suitable for taking close ups of some still life, including some product details. 4All Metal Lens Body Design: Small and portable, durable and beautiful, exquisite craftsman and compact appearance design make this lens look extraordinarily elegant when paired with a mirrorless lens. 5Large Aperture Function: Can produce a shallow depth of field effect, which can make the background blur better and highlight the subject. Able to take photos with clear subjects and blurred backgrounds with beautiful effects. Item Type: 25mm F1.8 Manual Prime LensColor: As Pictures Shown Maximum Aperture: F1.8 Minimum Aperture: F16 Bayonet: M4/3 Mount Frame: Half Frame/APS-C Viewing Angle: 57.4 Blade: 12 Pieces Optical Structure: 5 Elements in 3 Groups Closest Focusing Distance: Approx. 43cm/16.9in Farthest Focusing Distance:Lens Coating: MC Multilayer Focus: Manual Focus Anti Shake: Without Anti Shake Filter Diameter: Approx. 43mm/1.7in Focal Length: Approx. 25mm/1.0in Weight: Approx.258g/9.1oz Material: Alloy + Optical Glass Applicable Camera: for GM1, GM5, GM7, GX1, GX7, GX8, GX85, GX9G, G1, G2, G3, G5, G6, G7, G9, GH1, GH2, GH3, GH4, GH5, GH5S, GF1, GF2, GF3, GF5 , GF6, GF7, GF8, GF9, GF10 and Other Cameras for Olympus E-PM1, E-PM2, E-P1, E-P2, E-P3, E-P5, E-M1, E-M1II, E-M5, E-M51II, E-M10, E -M10II, E-M1OIII, E-PL1, E-PL2, E-PL3, E-PL5, E-PL6, E-PL7, E-PL8, E-PL9 and Other Cameras 1 x Lens 1 x Front Lens Cover (Installed) 1 x Rear Lens Cover (Installed) 1 x Storage Bag