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Description
The BTL-71M Series 39Φmm 0.130-1.083x Bi-Telecentric Lenses offer superior optical performance for precision imaging. With a compact 39mm diameter, these lenses provide excellent telecentricity and minimal distortion, ensuring consistent accuracy across the magnification range. Perfect for industrial inspection and high-precision measurement applications.
Main Features
■ Series Name:BTL-71M SERIES
■ Suit:Area Scan Camera
■ Max. Sesnor Size(Φmm):39
■ Mount:M58/F/Other
■ Distortion(% max):<0.1
■ Telecentricity(° max):<0.1
| Model | 
 WD(mm) 
 | 
 FOV(Φmm) 
 | 
 Mag.(x) 
 | 
|---|---|---|---|
| 
 BTL-1.083XH-110-71M(LM) 
 | 
 110±2 
 | 
 36 
 | 
1.083 | 
| 
 BTL-0.929XH-118-71M(LM) 
 | 
 118±3 
 | 
 42 
 | 
0.929 | 
| 
 BTL-0.813XH-128-71M(LM) 
 | 
 128±3 
 | 
48 | 0.813 | 
| 
 BTL-0.813X-138-71M(LM) 
 | 
 128±3 
 | 
48 | 0.813 | 
| 
 BTL-0.696XH-138-71M(LM) 
 | 
 128±3 
 | 
56 | 0.696 | 
| 
 BTL-0.609XH-158-71M(LM) 
 | 
 158±3 
 | 
64 | 0.609 | 
| 
 BTL-0.542XH-178-71M(LM) 
 | 
 178±3 
 | 
72 | 0.542 | 
| 
 BTL-0.488XH-228-71M(LM) 
 | 
 228±4 
 | 
80 | 0.488 | 
| 
 BTL-0.433XH-208-71M(LM) 
 | 
 208±3 
 | 
90 | 0.433 | 
| 
 BTL-0.39XH-258-71M(LM) 
 | 
 258±4 
 | 
100 | 0.39 | 
| 
 BTL-0.355X-263-71M(LM) 
 | 
 263±4 
 | 
110 | 0.355 | 
| 
 BTL-0.325XH-273-71M(LM) 
 | 
 273±5 
 | 
120 | 0.325 | 
| 
 BTL-0.287X-288-71M(LM) 
 | 
 288±5 
 | 
136 | 0.287 | 
| 
 BTL-0.26XH-300-71M(LM) 
 | 
 300±5 
 | 
150 | 0.26 | 
| 
 BTL-0.229X-318-71M(LM) 
 | 
 318±5 
 | 
170 | 0.229 | 
| 
 BTL-0.205XH-330-71M(LM) 
 | 
 330±5 
 | 
190 | 0.205 | 
| 
 BTL-0.181X-372-71M(LM) 
 | 
 372±5 
 | 
216 | 0.181 | 
| 
 BTL-0.163XH-410-71M(LM) 
 | 
 410±6 
 | 
240 | 0.163 | 
| 
 BTL-0.151X-338-71M(LM) 
 | 
 338±5 
 | 
258 | 0.151 | 
| 
 BTL-0.13XH-465-71M(LM) 
 | 
 465±6 
 | 
300 | 0.13 | 
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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