Content

Cat Eyes 2x42

Aug 21, 2025 by WO Team

Magnification
2x
Diameter
42 mm
Exit Pupil
21 mm
Field of View
30°
Eye Relief
N/A
Interpupillary Distance
50 mm – 74 mm
Focus System
Individual Focus
Prism System
Roof
Diopter Adjustment Range
-7dpt ~ +3dpt
Minimum Focus Distance
0.35 m
Weight
0.26 kg
Coating
Fully Multi-Coated
Water Proof
No
Filter Thread
M44.5 × 2

Parts

 invert
  1. Objective lens (with M44.5 filter thread)
  1. IPD Hinge
  1. Diopter adjustment rings
  1. Strap Lug
  1. Eyepiece
    1. Rubbing-proof rubber ring
    2.  

Operation Guide

1. Interpupillary Distance (IPD) Adjustment

Interpupillary distance varies between individuals. Adjust the center distance between the left and right lens barrels so that both eyes see a single, merged field of view. The adjustment range is 50–74 mm. Find the most comfortable setting by fine-tuning the position as needed.
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For the best viewing experience, keep the eyepieces close to your eyes.

2. Focus Adjustment

Each eyepiece is individually adjustable to accommodate differences between your left and right eyes. Rotate the diopter adjustment rings on the eyepieces until the image appears sharp and clear in both eyes. Adjust each side separately for optimal focus.
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The diopter adjustment range is -700° to +300°. If your vision falls outside this range, please wear glasses while using the binoculars.
 

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