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Gear Question
How do these binoculars compare to Helios or Opticron - does...
By Maryanne
Ranked #643 - Summer Accessories
April 5, 2009
How do these binoculars compare to Helios or Opticron - does anyone know?
View Details: Brunton Eterna Mid Size Binocular
Answer this Question about: Brunton Eterna Mid Size BinocularTech Specs:
- Shell Material:
- Alloy
- Lens Material:
- BaK-4 glass
- Magnification:
- 8X, 10X
- Objective Lens:
- [8X] Field of View: 394ft at 1,000 yds; [10X] 315ft at 1000yds
- Exit Pupil:
- [8X] 4mm; [10X] 3.2mm
- Weather Resistance:
- Yes
- Eye Relief:
- [8X long] 16mm; [10X] 15mm
- Dimensions:
- 5.4 x 4.8 x 2in (13.7 x 12 x 5cm)
- Minimum Focus:
- 4ft (1.2m)
- Weight:
- 25oz (708g)
- Recommended Use:
- Bird watching, sports
- Manufacturer Warranty:
- Lifetime
Change me.


