Panasonic Lumix G Vario 35-100 mm f4.0-f5.6 ASPH. MEGA OIS Zoom SLR Telephoto SLR Black Camera Lenses and Filters, Telephoto Zoom Lens Micro Four Thirds; 4 - 5.6, 0.90 m, 12/9

Extremely small dimensions and weight Good build quality, metal mount Retractable construction makes the lens smaller. It is easy to retract the lens (no levers) Manual focusing is easy. The focus ring turns smoothly, focusing motor is driven by wire very fast and precisely. Zoom ring also turns relatively smoothly, but the start of zooming can make some slight problems. Lens flare and ghosting is the biggest problem of this lens On the other hand, it does not suffer from chromatic aberration at all Sharpness is excellent (even wide open) Start of zooming is not very smooth, but afterwards, everything is fine It has standard aperture, therefore, you can not expect shallow depth of field Changing the aperture from F5.6 to F22 Shallow depth of field is achievable in telemacro shots The lens has not very good aperture for night movies. You can use longer aperture times in stills to overcom