Product Manual

a) unintentional exposure would rarely reflect worst case conditions of (e.g.) beam alignment
with the pupil, worst case accommodation,
b) inherent safety margin in the maximum permissible exposure to laser radiation (MPE)
c) natural aversion behaviour for exposure to bright light for the case of visible radiation.
Description Value (Zoom25N5 ) Value (Zoom50A5, A10)
Maximum average radiant
power
4.8mW 4.8mW
Pulse duration 400ps 800ps
Pulse repetition frequency 320MHz 100MHz
Wavelength 658nm 658nm
Beam divergence 0.2mrad x 0.3mrad 0.2mrad x 0.3mrad
NOHD (Nominal Ocular
Hazard Distance) @ 0.25s
46m 44m
CAUTION
From a safety perspective, class 3R laser products should be treated as potentially hazardous.
Precautions:
▶
1. Prevent direct eye exposure to the beam.
2. Do not direct the beam at other people.
CAUTION
Potential hazards are not only related to direct beams but also to reflected beams aimed at
reflecting surfaces such as prisms, windows, mirrors, metallic surfaces, etc.
Precautions:
▶
1. Do not aim at areas that are essentially reflective, such as a mirror, or which could
emit unwanted reflections.
2. Do not look through or beside the optical sight at prisms or reflecting objects when
the laser is switched on, in laser pointer or distance measurement mode. Aiming at
prisms is only permitted when looking through the telescope.
Safety Directions 15