fogproof
Won't cloud over
Fogproof describes something designed or treated to resist fogging—the condensation that clouds transparent surfaces when warm air meets cold.
Camera lenses, ski goggles, and bathroom mirrors may be fogproof: These fogproof binoculars work even in humid conditions.
The protection typically comes from coatings that prevent moisture from beading.
Curved transparent refractors
- binocularsHandheld dual-lens magnifier
- gogglesSealed protective eyewear
- cameraImage capturing device
- scopeExtent or range
viewfinder · eyepiece · optics · coated · clarity · visibility · treated · glass
lenses
Curved transparent refractors
- binocularsHandheld dual-lens magnifier
- gogglesSealed protective eyewear
- cameraImage capturing device
scope · viewfinder · eyepiece · optics · coated · clarity · visibility · treated · glass · sighting
gear
Toothed wheel or belongings
all-weather · moisture-resistant · reliable · dustproof · protected · coatings · vented · O-ring · gasket · housing