Description

Leica ER i 2.5-10×42 Specifications
Front lens diameter: 42 mm

Magnification: 2.5 – 10x

Zoom: 4x

Reticle: Illuminated 4A

Field of view (m/100 m): Max. magnification: 3.9m / 12.80′
Min. magnification: 14.5m / 47.57′

Eye Relief: 3.94″ / 100.08mm

Exit pupil: 4.2 -14mm

Parallax: 100m / 328.08′

Diopter compensation: – 4/+3 dpt.

Coating: Aqua Dura lens coating

Transmission: TD/TN = 90 %

Mounting option: 30 mm tube/Zeiss internal track

Impact point correction: 0.1 mil

Front lens filter thread: M 46 x 0.75mm

Waterproof: Waterproof to 4 m/13.12 ft, nitrogen-filled

Reticle illumination: Yes, dot, suitable for twilight use

Automatic switch-off: 3 min, +/- 70 deg.

Automatic switch-on: Yes, activated by position and/or movement

Battery: CR 2032

Length: 324mm / 12.76″

Weight: 550g / 19.40oz