Comfortably adjustable to the eye, the DENZ Shut-Eye Heater allows for a clear view on cold days.
- Robust heating element ring
- Constant heating temperature independent of supply voltage
- two temperature settings
- LO setting for normal use and power-saving
- HI setting for temperatures down to -18°C / 0°F
- LED-Status indicator
- integrated iris closure
- simply push on to eyepiece to mount