01.11.12 CCTV

TAMRON ANNOUNCES DEVELOPMENT OF 6-MEGA-PIXEL FIXED FOCAL LENS FOR MACHINE VISION

4 MODELS of FIXED-FOCAL LENS

2/3"-format 16mm F/1.8 Model M23FM16
2/3"-format 25mm F/1.8 Model M23FM25
2/3"-format 35mm F/1.8 Model M23FM35
2/3"-format 50mm F/2.8 Model M23FM50

November 1, 2012 - Tamron Co., Ltd. (headquarters: Saitama City; President Morio Ono), the comprehensive optics manufacturer and leader in security industry, announces the development of 4models of fixed-focal lenses compatible with 6-Mega-pixel machine vision cameras.

From the left, Model? M23FM16, M23FM25, M23FM35, M23FM50

The Development Concept

In recent years, demand of higher resolution camera is increasing for machine vision application such as PCB production, various inspection machine and engineering device.
Tamron has developed and supplied the Mega-Pixel fixed-focal lenses for machine vision lens for many years, and this time, we newly developed 4 models of fixed focal lens that is compatible with 2/3" 6-Mega-Pixel machine vision camera, achieved to enhance our lineup to add these new models which unable to accommodate our customer's request.

Main Features

  1. High-performance lens design is suitable for Industrial Application
    • Maintain high resolution from the center to the peripherals.
    • Realize super low distortion
    • Keep higher relative illumination at the peripherals.
    • Change iris shape to improve performance at small aperture
    • Reduce extremely less purple fringe
  2. Anti-Vibration and High Durability Design
    • Have focus and iris lock function
    • New Design for focus and iris lock function for higher durability against vibration. The new lock design adopts locking both vertical and horizontal directions.
    • Use metals parts for mount and other parts of lens, which results in high durability against vibration. The mechanical structure enables the lens to maintain the initial performance even for a long term usage
  3. Further improvement in operation and user-friendliness
    • Common iris mechanical design is adopted for the lens series. Open/Close can be operated with similar operation
    • Iris/Focus Lock Screw position can be selected from 3 positions
    • Focus adjustment operation gets easier with wider adjustment angle
    • The lens series are designed with same diameter, and commonly used for same application.

Main Specifications

 

Model

M23FM16

M23FM25

M23FM35

M23FM50

Imager Size

2/3

Mount Type

C

Focal Length

16mm

25mm

35mm

50mm

Aperture Range

F/1.8-22

F/1.8-22

F/1.8-22

F/2.8-32

Angle of View
(Horizontal x Vertical)

2/3

30.9°× 23.2°

20.0°× 15.0°

14.3°× 10.8°

10.0°× 7.5°

1/2

22.5°× 16.9°

14.6°× 11.0°

10.4°× 7.8°

7.3°× 5.5°

1/3

16.9°× 12.7°

11.0°× 8.2°

7.8°× 5.9°

5.5°× 4.1°

Focusing Range

0.1m - ∞

0.1m - ∞

0.15m - ∞

0.15m - ∞

Operation

Focus

Manual with Lock

Iris

Manual with Lock

Filter Size

M49 P=0.75

Wavelength Range

Vilsible Light

For any additional information please contact our European sales office

E-mail: cctv(at)tamron.de
Tel: +49 (0)221 97 03 25 0


*All design elements and specifications are subject to change without notice.
*This information is current as of the development/release announcement date (November 1, 2012).

 

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