Specifications:

Objective diameter:  42 mm
Magnification:  10 x
Exit pupil: 4.2 mm
Eye relief (acc. to spec): 19 mm
IPD:  57 – 75 mm
RFOV:  6.5  degrees = 114 m
Focus type:  CF
Prism system:  Schmidt-Pechan
Waterproof: yes
Weight (measured, with eyepiece cover and strap): 883 g
Made in: China

  

Remarks:

The Vanguard Endeavor IV is a typical example of today’s China made middle class binoculars sold by many US and European brands. Although featuring ED glass, it still exhibits quite a bit of CA as soon as you move your eyes slightly off-center. The size of the FOV is quite good; sharpness / contrast / brightness / stray-light control are okay, but nothing extraordinary. For the same prize, some other similar binoculars perform better optically (e.g. Bushnell Forge), some worse. Mechanically, the Endeavor can be rated average.

Ratings:

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Review:

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