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Features and Specifications - LUMIX Lens - Model S-R1840
Features and Specifications - LUMIX Lens - Model S-R1840
S-R1840 Specifications
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Specification
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Details
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Mount
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Leica Camera AG L-Mount
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Focal length
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f=18 mm to 40 mm
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Lens construction
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8 elements in 7 groups (3 aspherical lenses, 2 ED lenses, 1 UHR lens) *The protective glass is not included
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Aperture type
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7 diaphragm blades/circular aperture diaphragm
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Maximum aperture
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F4.5 (Wide) to F6.3 (Tele)
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Minimum aperture value
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F22 (Wide) to F32 (Tele)
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Angle of view
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100° (Wide) to 57° (Tele)
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In focus distance
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0.15 m (0.49 feet) to ∞ (Wide to focal length 21 mm) / 0.35 m (1.15 feet) to ∞ (Tele) (from the focus distance reference line)
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Maximum image magnification
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0.28× (focal length 21 mm)
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Optical Image Stabilizer
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No
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Filter diameter
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62 mm
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Maximum diameter
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67.9 mm (2.67 in)
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Overall length
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Approx. 40.9 mm (1.61 in) (from the tip of the lens to the base side of the lens mount when the lens barrel is retracted)
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Mass (Weight)
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Approx. 155 g (0.34 lb)
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Dust and splash resistant
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Yes
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Recommended operating temperature
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-10°C to 40°C (14°F to 104°F)
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Permissible relative humidity
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10% RH to 80% RH
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