Compare Bushnell Bone Collector Edition 4x21mm vs Leica 10x42 Geovid HD B vs Nikon Prostaff 3I

Basic Info

Type

Laser Rangefinders
Rangefinder Binoculars
Laser Rangefinders

Rangefinder specifications

Laser Type

Class 1M

Metering Range/Accuracy

10-200 yd (m) range,
8 - 650 yd( 7 - 594 m)/

Optical specifications

Prism Type

Roof
Porro
Roof

Magnification

4x
10x
6.0x

Objective Lens Diameter

21 mm
42mm
21mm

Angle of View

6.5
7.5

Field of View

320' at 1000 yd (106.5 m at 1000 m)
374' at 1000 yd / 124.17 m at 1000 m
394' at 1000 yd / 131 m at 1000 m

Beam Divergence

Resolution

Exit Pupil Diameter

4 mm
4.2
3.5 mm

Eye Relief

20.0
18.3 mm

Minimum Focus Distance

16.40' / 5.0 m

Interpupillary Adjustment

56.0 - 74.0 mm / 2.2 - 2.9"

Dioptric Correction

+/-

Focus Type

Center

Physical specifications

Weatherproofing

Rainproof
IPX4-rated, weather-resistant

Power Source

1 x 9V battery
1 x CR2 battery

Dimensions

4.2 x 3.6 x 1.9" (10.7 x 9.1 x 4.8 cm)
7.01 x 4.92 x 2.76"
4.4 x 2.8 x 1.4" / 11.2 x 7.1 x 3.6 cm

Weight

7.7 oz (218.3 g)
2.08 lb
5.6 oz / 158.8 g, without batteries

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

5.5 x 5.1 x 3.0"
10.7 x 8.3 x 6.7"
6.457 x 4.961 x 3.701"

Package Weight

0.55 lb
4.65 lb
0.9 lb

Common

Model

Bone Collector Edition 4x21mm
10x42 Geovid HD B
Prostaff 3I

Brand

Bushnell
Leica
Nikon

Rating on Amazon

4.1
4.0
4.5

Reviews on Amazon

489
18
40

Laser Rangefinders comparison rating

  • better
  • worse
  • 1.5
  • 0
  • 3
  • 1.5Bushnell Bone Collector Edition 4x21mm
  • 0Leica 10x42 Geovid HD B
  • 3Nikon Prostaff 3I

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