Specifications
| Focal Length 35mm Equivalent Focal Length |
150-400mm（with a built-in teleconverter: 187.5-500mm）
300-800mm equivalent（with a built-in teleconverter: 375-1000mm） |
|---|---|
| Lens Construction | 28 elements in 18 groups (Built-in teleconverter: 7 elements in 4 groups) (1 EDA lens, 4 Super ED lenses, 2 ED lenses, 2 HR lenses, 1 HD lens) |
| ระดับการป้องกันละอองน้ำ / ป้องกันฝุ่น | IEC Standard publication 60529 IP53 (เมื่อใช้เลนส์ร่วมกับกล้อง OM SYSTEM (OLYMPUS) แบบป้องกันละอองน้ำ) / โครงสร้างป้องกันฝุ่น |
| Focusing System | High-speed Imager AF (MSC) |
| Angle of View | 8.2 degrees - 3.1 degrees (with a built-in teleconverter: 6.6 degrees - 2.5 degrees) |
| Closest Focusing Distance | 1.3m (with / without a built-in teleconverter, throughout the zoom range) |
| Maximum Image Magnification 35mm Equivalent Max. Image Magnification |
Wide:0.12x / Tele:0.29x (with a built-in teleconverter: Wide:0.15x / Tele:0.36x) Wide:0.25x / Tele:0.57x (with a built-in teleconverter: Wide:0.31x / Tele:0.71x) |
| Minimum Field Size | Wide:139.5×104.8mm / Tele:60.7×45.6mm (with a built-in teleconverter: Wide:111.6×83.9mm / Tele:48.6×36.5mm) |
| Number of Blades | 9 (circular aperture diaphragm) |
| Maximum Aperture | F4.5 (with a built-in teleconverter: F5.6) |
| Minimum Aperture | F22 (with a built-in teleconverter: F29) |
| Lens IS Mechanism | VCM |
| IS Performance | 5-axis sync IS 8 steps*
5-axis sync IS 6 steps*
Lens IS 4.5 steps*
|
| Filter Size | Diameter 95 mm |
| Dimensions | Ø115.8×314.3mm |
| Weight | 1,875g (without Lens Cap, Lens Rear Cap and Lens Hood) |
| Box Contents | LH-115 Lens Hood, LC-115 Lens Cap, LR-2 Lens Rear Cap, CSS-P121 Lens Strap，LSC-1642 Lens case, Instruction Manual and Olympus Warranty Card |
Lens construction diagram
MTF chart