Compare Nikon Prostaff 3I vs Nikon CoolShot 40

Basic Info

Type

Laser Rangefinders
Laser Rangefinders

Rangefinder specifications

Laser Type

Class 1M
Class 1 IR eye safe

Metering Range/Accuracy

8 - 650 yd( 7 - 594 m)/
8 - 650 yd (7.5 - 590 m)/

Optical specifications

Prism Type

Roof
Roof

Magnification

6.0x
6.0x

Objective Lens Diameter

21mm
20mm

Angle of View

7.5
7.5

Field of View

394' at 1000 yd / 131 m at 1000 m
394' at 1000 yd / 131 m at 1000 m

Beam Divergence

Resolution

Exit Pupil Diameter

3.5 mm
3.5 mm

Eye Relief

18.3 mm
18.3 mm

Minimum Focus Distance

Interpupillary Adjustment

Dioptric Correction

+/-

Focus Type

Physical specifications

Weatherproofing

IPX4-rated, weather-resistant
IPX4-rated, weather resistant

Power Source

1 x CR2 battery
1 x CR2 3V battery

Dimensions

4.4 x 2.8 x 1.4" / 11.2 x 7.1 x 3.6 cm
4.4 x 2.8 x 1.4" / 11.2 x 7.0 x 3.6 cm

Weight

5.6 oz / 158.8 g, without batteries
5.6 oz / 160 g

Tripod Socket

Packaging Info

Box Dimensions (LxWxH)

6.457 x 4.961 x 3.701"
6.5 x 5.0 x 3.8"

Package Weight

0.9 lb
0.85 lb

Common

Model

Prostaff 3I
CoolShot 40

Brand

Nikon
Nikon

Rating on Amazon

4.5
3.9

Reviews on Amazon

40
70

Laser Rangefinders comparison rating

  • better
  • worse
  • 3
  • 1.5
  • 3Nikon Prostaff 3I
  • 1.5Nikon CoolShot 40

The best laser rangefinder is Nikon Prostaff 3I. Purchase Nikon Prostaff 3I at Amazon

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