KAHLES HELIA S 10X42 Binoculars

impresses with an uncompromising focus on the real essentials: functionality, reliability, handling, and aesthetics. The perfect all-rounder for hunting. Powerful high-contrast optics system with exceptional edge sharpness.

Wide field of view of 110 meters

Light and ergonomic - ensuring high observation comfort even during extended periods of use

Durable and resilient with a robust magnesium housing

High-quality comfort strap with an innovative quick-release fastener

Technical Specifications

• Magnification: 10x
• Objective Lens Diameter: 42 mm
• Exit Pupil Diameter: 4.2 mm
• Eye Relief: 15.8 mm
• Field of View: 110 meters / 1000 meters
• Field of View: 6.3°
• Field of View with Glasses: 6.3°
• Apparent Field of View: 61°
• Closest Focusing Distance: 3.2 meters
• Diopter Adjustment (left/right): +/-4 dpt
• Diopter Correction over Infinity: 4 dpt
• Interpupillary Distance: 56 - 74 mm
• Light Transmission: 91%
• Twilight Factor: 20.5
• Size (L x W x H): 144 x 120 x 63 mm
• Weight: 785g

The KAHLES HELIA S 42 binoculars come with a carrying strap with a quick-release fastener, lens cleaning cloth, objective lens covers, and eyepiece covers. Please note: A case is not included.

Product text updated 18.10.2026.