thermal infrared transmisson

Infrared Lens Eyepiece|Eyepiece Focal Length 20.8mm Magnifications = 12×

GE Eyepiece,It can be used in Hand-held Thermal Imaging Devices.

Model:GE21

Infrared Lens Eyepiece|Eyepiece Focal Length 21mm Magnifications = 12×

GE Eyepiece. It can be used in Hand-held Thermal Imaging Devices.

Model:GE21C

Infrared Lens Eyepiece|Eyepiece Focal Length 17.8mm Magnifications = 14×

GE Eyepiece. It can be used in Hand-held Thermal Imaging Devices.

Model:GEC18RL