Panasonic 25-50mm f/1.7 ASPH LEICA DG VARIO-SUMMILUX

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Lens Specifications
Name Panasonic 25-50mm f/1.7 ASPH LEICA DG VARIO-SUMMILUX
Image Circle Micro Four-Thirds
Type Tele Zoom
Focal Length 25 - 50mm
35mm Equivalent 50 - 100mm
Max Aperture f/1.7
Min Aperture f/16
Diaphragm Blades 9 (circular); Seamless Iris Control (stepless)
Lens Construction 16 elements in 11 groups, including 1 aspherical, 1 UHR and 3 ED elements
Diagonal Angle of View(Based on image circle) 47 to 24 degrees
Focus Details Internal; Silent High-speed AF; AF/MF focus clutch
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.28m / 0.92ft (at 25mm) • 0.31m / 1.02ft (at 50mm)
Magnification Ratio 0.21x (0.42x 35mm equivalent) - at 50mm
Filter Size 77mm
Dimensions(Length x Diameter) 127.6mm x 87.6mm / 5.02 in. x 3.45 in.
Weight Approx. 654g / 1.44 lbs.
Notes Weather sealed, freeze proof; Includes locking bayonet-mount lens hood, front/rear lens caps and lens storage bag.
Typical Online Price US$1,800 (Avail. Late August 2021)