Written by Ernie in Golf Tips Last Updated August 23, 2026
The Garmin Approach Z80 rangefinder combines a 350-yard published maximum range with 6× magnification and a published accuracy of ±0.3 yd. Its feature set includes slope compensation, GPS integration, image stabilization and rechargeable power. The published flag range is 350 yards, equal to 100% of the total ranging claim. Derived comparison data works out to 43.8 yd of range per ounce and 6/100 portability efficiency.
Golf rangefinder specifications
Garmin · Approach Z80 · Laser + GPS hybrid
Year: 2018Max range: 350 ydMagnification: 6×Accuracy: ±0.3 ydWeight: 8 oz
8 ozWeight
Rangefinder benchmarks
How this model compares
Benchmarks compare this rangefinder with the other dense-spec models in this database.
Maximum range
Below average
350 yd
Low300 yd
This model350 yd
Average997 yd
High1600 yd
Weight
Near average
8 oz
Low3.7 oz
This model8 oz
Average7 oz
High14 oz
Magnification
Near average
6×
Low4×
This model6×
Average6×
High7×
Portability efficiency
Below average
6/100
Low1/100
This model6/100
Average46/100
High98/100
At a glance
Rangefinder profile
Slope compensationYes
GPSYes
StabilizationYes
Cart magnetNo
RechargeableYes
Weather ratingIPX7
Overview
Model information
Manufacturer
Garmin
Model
Approach Z80
Category
Golf Rangefinder
Release year
2018
Status
Legacy
Rangefinder type
Laser + GPS hybrid
Derived numeric specs
Useful comparison metrics
These figures are calculated from the published measurements above to make size, range and portability easier to compare.
The Cobalt Q4 Slope rangefinder combines a 1300-yard published maximum range with 6× magnification and a published accuracy of ±0.5 yd. Its feature set includes slope compensation. The published...
The Cobalt Q4 rangefinder combines a 1300-yard published maximum range with 6× magnification and a published accuracy of ±0.5 yd. The published flag range is 450 yards, equal to 35% of the total...