while the ED glass elements minimize chromatic aberration that can be a problem at super-telephoto focal lengths

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suitable positioning of two hybrid aspherical elements serves to maintain imaging performance and to shorten and compress the entire optical system

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Lenovo 65W USB-C DC Travel Adapter - 40AK0065WW Category_Frothers while the ED glass elementsPower up and stay productive on the road with this DC Travel adapter. Lenovo 65W USB C DC Travel Adapter is the universal DC adapter; providing 65W power via USB C for outdoor use. Product Features: Refuel your laptop or mobile device via USB C Plug in auto outlet; will both power your Lenovo ThinkPad NB as well as charge its battery 65W power enables rapid charging on ThinkPad X1 family Compliance with PD 3. 0 Power profile includes 5V; 9V; 15V; 20V;