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Product Description

  • Model：TTL23-245-380F

  • Brand：Optiger

  • Series：German Designed Optiger TTL23 Series

  • Lens Type：Bi-telecentric Lens

  • FOV：245

  • AOV：/

  • Focal Length：/

  • Image Circle：4/3"

  • Pixel：/

  • Working Distance：380±5

  • Mount：F


With high telecentricity and low distortion, OPTIGER bi-telecentric lenses are mainly applied to precision measurement and high-precision visual positioning fields.
OPTIGER TTL23 Series Standard Bi-telecentric Lenses are standard F-mount lenses, available for industrial cameras with maximum sensor size of 4/3” (diagonal of 23mm).


 >>Optical magnification:0.920x-0.073x

 >>FOV: 25mm -315mm, satisfying different requirements on field of view

 >>WD: 50mm-545mm, satisfying different requirements on working distance

 >>Distortion: <0.05%, telecentricity: <0.05°

 >>Bi-telecentric design, very deep DOF, high resolution

 >>Multi-layer coating, high transmittance

 >>IP 65 for use in harsh industrial environments

 >>Options between high resolution and deep DOF are available, satisfying different

 >>Customized aperture is available

 >>Working distance can be adjusted within certain limits as per customers’ requirements




Specifications

Type

Lenses with High Resolution

Lenses with Deep DOF

Model

TTL23-245-380F

TTL23-245-380F-D

Max. FOV（mm）

245

245

Magnification

0.094

0.094

Working Distance（mm）

380±5

380±5

4/3”

H

18.93

201.65

201.65

V

10.61

113.02

113.02

D

22.00

234.35

234.35

23mm

H

18.4

196.00

196.00

V

13.8

147.0

147.0

D

23.0

245.0

245.0

Effective F number

7.5

16

Object Side Resolution（μm）

44.85

95.69

DOF（mm）

47.67

101.69

Measured Telecentricity（°）

<0.05

<0.05

Measured Distortion（%）

<0.05

<0.05

Lens Mount

F

F


OPTIGER is specialized in the manufacture of industrial lenses designed by German 
companies.With high-precisionbi-telecentric lenses as its core products,OPTIGER’s 
products line also includes FA prime lenses,zoom lenses,etc. R&D and manufacture 
tailored to customers’requirements are available.
http://lzhgzx.cn/en


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