The 40-150mm f 4.0 Pro is engineered for maximum mobility. It features an innovative retracting mechanism that allows the lens to shrink to just 99.4Mm in length when not in use, making it easy to fit into small camera bags or even a jacket pocket. Despite its small size, it is built to the highest optical standards, utilizing 15 elements in 9 groups, including two ed extra-low dispersion , one super ed, and one hr high refractive index element to virtually eliminate chromatic aberration and ghosting. Built for the rigors of the field, it features a robust ip53-rated weatherproofing system that is splash-proof, dust-proof, and freeze-proof down to -10 c, ensuring reliable performance in the harshest environments. The lens employs an internal focusing system driven by a high-speed, silent motor, making it ideal for capturing both fast-moving wildlife and quiet video footage. It also boasts impressive close-up capabilities with a minimum focusing distance of 70cm throughout the entire zoom range, providing a maximum magnification of 0.41X full-frame equivalent for stunning tele-macro shots. Technical specifications mount type: micro four thirds focal length: 40 150mm 80 300mm full-frame equivalent maximum aperture: f 4.0 Constant minimum aperture: f 22 lens construction: 15 elements in 9 groups angle of view: 30 to 8.2 Focusing system: high-speed imager af msc weather sealing: ip53 standard splash, dust, and freeze-proof minimum focus distance: 0.7 M 27.6 In throughout zoom...
Brand: Seentat
The 40-150mm f 4.0 Pro is engineered for maximum mobility. It features an innovative retracting mechanism that allows the lens to shrink to just 99.4Mm
