TC Optics provides optical collimating lens are curved optical lenses that make parallel the light rays that enter your spectrometer setup. Laser collimating lens allow users to control the field
of view, collection efficiency, and spatial resolution of their setups, and to configure illumination.
a. Minimized Energy Reduction
b. Customized Coating
c. High-quality
d. Large Field of View
Specification of Collimating Lens
Model No. Focal Length
(mm) F-Number Field Of View (°) BFL
(mm) Operating
Wavelength Focus Type Mount Detector
H V
TC-DL1911D64 19 1.1 34.9 24.2 18 8-12um Manual M45*1 640X480-17um
TC-DL2511D64 25 1.1 24.5 18.5 18 8-12um Manual M45*1 640X480-17um
TC-DL2510D64 25 1 24.5 18.5 13.3/17.84 8-12um Manual M34*0.75/M38*1 640X480-17um
TC-DL3510D64 35 1 10.5 8 13.3 8-12um Manual Flange 640X480-17um
TC-DL3510D64-12 35 1 12.5 10 13.3 8-12um Manual FLange 640X480-12um
TC-DL3813D64 38 1.3 16 12 16.99 8-12um Manual M26*0.75 640X480-17um
TC-DL4010D32 40 1 15.4 11.6 14 8-12um Manual M38*1 384X288-17um
TC-DL5011D32 50 1.1 7.5 5.6 5.76 8-12um Manual Flange 384X288-17um
TC-DL5010D65 50 1 8.8 7 5.95 8-12um Manual Flange 640X512-12um
TC-DL5012D64 50 1.2 12.4 9.3 18 8-12um Manual M45*1 640X480-17um
TC-DL5010D64 50 1 12.4 9.3 17.84 8-12um Manual M38*1 640X480-17um
TC-DL7510D32 75 1 8.2 6.2 14.2 8-12um Manual M38*1 384X288-17um
TC-DL10013D64 100 1.3 6.2 4.6 18 8-12um Manual M45*1 640X480-17um
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