PANASONIC / SR1428

An ultra-wide-angle zoom lens capable of dynamic ultra-wide-angle expressions and half-macro close-up photography.

■Interchangeable lenses for digital single-lens cameras
■Lens configuration:
14 elements in 10 groups (1 aspherical ED lens, 1 aspherical lens, 3 ED lenses, 1 UHR lens)
■Mount: Compliant with Leica Camera L-Mount standard
■Angle of view: W(f=14mm): 114°~T(f=28mm): 75°
■Focal length: f=14-28mm
■Open aperture: F4-5.6
■Minimum aperture: F22
■Aperture type: 7-blade circular iris diaphragm
■ Shooting range: 0.15m to ∞ (from the imaging surface)
■Maximum shooting magnification: 0.5x
■Filter diameter: Φ77mm
■Dustproof and splashproof *1:○
■Maximum diameter x length: φ84.0mmx approx. 89.8mm*2
■Weight: Approx. 345g (excluding lens hood, lens cap, and lens rear cap)
■Operating environment (usable temperature/humidity): -10 to 40 ℃/10 to 80%
■Accessories: Lens hood, lens cap, lens rear cap
*1 When attached to our dustproof/splashproof camera body.
Although the structure is dust-proof and drip-proof, it does not completely prevent dust and water from entering.
*2 From the tip of the lens to the lens mount reference plane