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Description
The BTL-175 Series bi-telecentric lenses are designed for 1.75'' sensors, offering a magnification range of 0.097x to 1.115x to meet high-precision measurement and inspection needs. These lenses feature ultra-low distortion and deliver consistent magnification across the entire field of view, ensuring sharp, accurate images for tasks like dimensional measurement, defect inspection, and metrology. The BTL-175 Series is ideal for industrial applications where clarity, precision, and reliable performance are essential in quality control and imaging analysis.
Main Features
■ Series Name:BTL-175 SERIES
■ Suit:Area Scan Camera
■ Max. Sesnor Size(Φmm):29(1.75")
■ Mount:C Mount
■ Distortion(% max):<0.1
■ Telecentricity(° max):<0.1
| Model | 
 WD(mm) 
 | 
 FOV(Φmm) 
 | 
 Mag.(x) 
 | 
|---|---|---|---|
| 
 BTL-1.115XH-73-175(LM) 
 | 
 73±1 
 | 
 26 
 | 
1.115 | 
| 
 BTL-0.806XH-110-175(LM) 
 | 
 110±2 
 | 
36 | 0.806 | 
| 
 BTL-0.69XH-118-175(LM) 
 | 
 118±3 
 | 
42 | 0.69 | 
| 
 BTL-0.604XH-128-175(LM) 
 | 
 128±3 
 | 
48 | 0.604 | 
| 
 BTL-0.604X-138-175(LM) 
 | 
 128±3 
 | 
48 | 0.604 | 
| 
 BTL-0.518XH-138-175(LM) 
 | 
 128±3 
 | 
56 | 0.518 | 
| 
 BTL-0.453X-158-175(LM) 
 | 
 158±3 
 | 
64 | 0.453 | 
| 
 BTL-0.403XH-178-175(LM) 
 | 
 178±3 
 | 
72 | 0.403 | 
| 
 BTL-0.363XH-228-175(LM) 
 | 
 228±4 
 | 
80 | 0.363 | 
| 
 BTL-0.322XH-208-175(LM) 
 | 
 208±3 
 | 
90 | 0.322 | 
| 
 BTL-0.29XH-258-175(LM) 
 | 
 258±4 
 | 
100 | 0.29 | 
| 
 BTL-0.264X-263-175(LM) 
 | 
 263±4 
 | 
110 | 0.264 | 
| 
 BTL-0.242X-273-175(LM) 
 | 
 273±5 
 | 
120 | 0.242 | 
| 
 BTL-0.213X-288-175(LM) 
 | 
 288±5 
 | 
136 | 0.213 | 
| 
 BTL-0.193XH-300-175(LM) 
 | 
 300±5 
 | 
150 | 0.193 | 
| 
 BTL-0.171X-318-175(LM) 
 | 
 318±5 
 | 
170 | 0.171 | 
| 
 BTL-0.153XH-330-175(LM) 
 | 
 330±5 
 | 
190 | 0.153 | 
| 
 BTL-0.134X-372-175(LM) 
 | 
 372±5 
 | 
216 | 0.134 | 
| 
 BTL-0.121XH-410-175(LM) 
 | 
 410±6 
 | 
240 | 0.121 | 
| 
 BTL-0.112X-338-175(LM) 
 | 
 338±5 
 | 
258 | 0.112 | 
| 
 BTL-0.097XH-465-175(LM) 
 | 
 465±6 
 | 
300 | 0.097 | 
Important Information Before Purchase
■ The back focal length of model with (LM) is adjustable.
■ The weight varies depending on the working distance. If you have any questions, please feel free to reach out to us!
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