Mode

NA720

NA724

NA728

NA730

Per km from measured height accuracy

2.5 mm

2 mm

1.5 mm

1.2 mm

Magnification

20x

24x

28x

30x

Compensator setting accuracy

>0.5"

>0.5"

>0.3"

>0.3"

Compensator scope of work

>=15'

erating Temperature

-20 to  +50

Storage Temperature

-40 to  +70

others

Waterproof and dustproof standard IP57, anti-impact standard ISO 9022-33-5