Item Type: 25mm F1.8 Manual Prime Lens Color: 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 Package List 1 x Lens 1 x Front Lens Cover (Installed) 1 x Rear Lens Cover (Installed) 1 x Storage Bag 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 craftsmanship 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.