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Relay Lens AA /Manual focusing series RL4045
Relay Lens AA /Manual focusing series RL4045

Relay Lenses AA /Manual Focusing Series RL4045

Micro lens Big exit pupil diameter up to 18mm Suitable for telephoto/periscope lens testing Suitable for array testing Suitable for focusing and terminal testing
$489.30 USD $0.00 USD
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Model RL4045
FOV Angle 45°
MDR 40mm
Exit Pupil Diameter 18mm
Weight 0.1kg
Range of Simulated Distance 300-INFmm
Distortion <0.3%
Outline Dimensions Φ58x34.17mm
Structural Dimension Drawing

*MDR: The installation distance from the camera module to the relay lens camera end .  WDV: Distance from the camera module to the simulated imaging position.
  WDC: Distance from the relay lens object end to the test card.

Optical Properties

Size of Test Card at Maximum Angle
WDV (mm)Distance from the Camera Module to the Simulated Imaging Position WDC (mm)Distance from the Relay Lens Object End to the Test Card Test Card Dimensions(LXW)
16:9 4:3
Length (mm) Width (mm) Length (mm) Width (mm)
400 231.20 183.32 103.12 168.26 126.20
1000 315.16 234.18 131.73 214.95 161.21
5000 425.37 300.95 169.28 276.24 207.18
Infinite Distance 463.49 324.05 182.28 297.43 223.08
Why use relay lens?

Reducing Testing Cost

When the camera module is tested, you need a large test distance and a large target. If the relay lens is used, you can shorten the test distance and reduce the test chart, thereby reducing the test cost in the end.

Improving Test Credibility

Using relay lens in testing can ensure high-quality imaging and footage. What's more, due to the standard test environment, the impact of random errors and uncontrollable factors on the test results can be significantly reduced and the test credibility can be improved.

Increasing Production Efficiency

As relay lens is widely used in the testing of camera modules, the size of production and testing equipment related to camera modules has been well controlled, improving productivity and reducing costs. It also provides effective and feasible solutions for other applications that require testing of camera, such as laboratories.

Application of relay lens

Relay lens is mainly used for camera resolution test. With the development of mobile camera, its application has been constantly extended. It has been used in vehicle, security, video conference equipment, smart hom