What's this? This is based almost entirely on the lens¿s image quality, based on tests of sharpness (modulation transfer function), geometric distortion, reflexes within the lens (flare), veiling glare index, vignetting, and macro performance. Ease of use was also considered.
Approximate retail price:
$300
Summary:This model has been tested by our experts.
About - Panasonic Lumix G Vario 45-200mm f4-5.6 OIS
The Panasonic Lumix G Vario 45-200mm f4-5.6 OIS is part of the SLR lens
test program at Consumer Reports. In our lab tests, SLR lens
models like the Lumix G Vario 45-200mm f4-5.6 OIS are rated on multiple criteria, such as those listed below.
Image quality:
Image quality is based on tests of sharpness (modulation transfer function), geometric distortion, reflexes within the lens (flare), veiling glare index, vignetting, and macro performance.
Modulation transfer function:
This is a measure of lens performance and shows how well a lens reproduces object detail in the image it produces.
Geometric distortion:
All lenses have degrees of geometric distortion, which will depict straight lines as slightly curved. Two most common types are barrel distortion and pin-cushion distortion. These types of distortions are often seen in zoom lenses at both ends of the zoom range.
About This Brand
Panasonic is another well-known name in the consumer electronics industry that has been expanding rapidly into the world of digital cameras using interchangeable lenses. Currently a few lenses are being sold under the Leica brand for Panasonic's Four Thirds system Lumix digital SLRs. Those cameras can also use any other Four Thirds lenses, including the Zuiko Digital lenses produced by Olympus and several Four Thirds lenses manufactured by Sigma. There are also a few lenses for Panasonic's smaller Micro Four Thirds G-series digital cameras. Those are sold under the Lumix brand name.
Features & Specs - Panasonic Lumix G Vario 45-200mm f4-5.6 OIS
Kit bodies The SLR camera bodies that are sold with specific lenses.
Kit bodies
Data not available
Zoom ratio The zoom ratio is expressed by a value such as 2x or 3x, and describes the relationship between the longest and shortest focal lengths. For example, a 3x optical zoom with a minimum focal length of 18mm would have a maximum focal length of 54mm.
Zoom ratio
4X
Bayonet This describes which SLR or SLRs a particular lens is compatible with. It's also referred to as a lens mount.
Bayonet
Micro four-thirds system
Weight (oz.) Weight of the lens (without case, pouch or filters).