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Home Products Lenses TOPINS Thermal Imaging Microscope Lens Modules
Topins Thermal Microscope Lens

TOPINS provides customized IR lens modules with optical and optomechanical design technology for measurement of thermal distribution for small devices such as microscopes.

Lens ModelTICA-L640-10TICA-L640-20
Focal Length23.97mm60.27mm
Focus Range18 mm, fixed18 mm, fixed
Pixel Number 640 x 480 pixels640 x 480 pixels
Average Transmission (7.5-13.0 µm)85% (including objective lens DLC coating)85% including objective lens DLC coating
FOV: Object Size6.40 mm x 4.80 mm (640 x 480 pixels, 17 µm pitch)12.80 mm x 9.60 mm (640 x 480 pixels, 17 µm pitch)
Resolution10 µm20 µm
Back Focal Distance12 mm (Including window thickness 1mm)23.4 mm
Dimensions50 x 50 x 100.0 mm50 x 50 x 100.0 mm
Operating Temperature-35°C to +55°C-35°C to +55°C
Storage Temperature-40°C to +85°C-40°C to +85°C
External CoatingHigh durabilityHigh durability