Collimator

Ultra-Wide-Angle Inspection

Ultra-Wide-Angle Inspection — Collimator

Automotive Camera Module Introduction

Automotive Camera Module Illustration

Illustration: 360° surround camera module / ADAS front camera module / rear view camera module

ADAS Camera Module (Front)

Focal Length	Long focal length
Entrance Pupil	Large entrance pupil diameter
FOV	10° - 40°
Functions	Collision avoidance, lane keeping, pedestrian protection, traffic sign recognition, night vision, etc.

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360° Surround View Camera Modules (Left / Right / Rear)

Module Quantity	2–4 wide-angle modules
FOV	Ultra wide-angle
Functions	Lane departure warning, alerts, adaptive cruise, road condition monitoring, etc.
Test Distance	1–5 m

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Rear View Camera Module

FOV	Ultra wide-angle
Simulation Distance	Large variation range
Function	Rear view imaging
Test Distance	1–12 m

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Automotive Camera Module Test Solution

Relay Lens / Collimator / Light Source / Test Chart Combination

ADAS Front Camera Module — Relay Lens Test Solution

Relay Lens:

RL4045

For:

Camera modules within 45°

Light Source:

Lontry LT-SG-460x420A

Test Chart:

Custom film chart simulating 200 m test distance; at FOV=40°, chart size = 283 × 159 mm (16:9)

360° Surround / Rear View Camera Module — Relay Lens Test Solution

Relay Lens:

RL09150B

For:

Camera modules within 150°

Light Source:

Lontry LT-SG-650x610A

Test Chart:

Custom film chart simulating 1 m test distance; at FOV=150°, chart size = 482 × 271 mm (16:9)

360° Surround / Rear View Camera Module — Collimator Test Solution

Collimator:

CL08020 (5–9 sets)

For:

Ultra-wide-angle camera module inspection

Light Source:

Built-in

Test Chart:

Built-in

360° Surround / Rear View Camera Module — Relay Lens + Collimator Test Solution

Relay Lens:

RL4045 or RL2288

Collimator:

CL08020 (4–6 sets)

Light Source:

Lontry LT-SG-500x500A-D50

Test Chart:

Custom film chart

Collimator Inspection System Framework

Built-in light source / built-in chart / camera module; annotated MDR, WDV, WDC, FOV

Framework Illustration (MDR / WDV / WDC / FOV)

Collimator inspection system framework (illustration)

*MDR: mounting distance from camera module to the image-side of the collimator; WDV: distance from camera module to the image plane; WDC: distance from the object-side of the collimator to the test chart

Collimator Test Environment

All-Collimator Solution

Labels: Collimator Assembly / Camera Module Position / Collimator Controller

Imaging Illustration

Relay Lens + Collimator Solution)

Labels: Light Source / Test Chart / Relay Lens / Collimator Assembly / Camera Module Position / Collimator Controller

Imaging Illustration

Collimator CL08020

Specifications / Features / Mechanical Drawing

Product Appearance

Key Features

① Compatible with simulated inspection within 500 mm to INF distance

② Combined with fixtures to flexibly test sharpness of wide-angle modules at different FOV directions

③ FOV = 20°, suitable for automotive, surveillance, smart home, drones, and other camera module inspection

Focal Length	FOV	MDR	Exit Pupil Dia.	Weight	Simulation Distance Range	Light Source	Wavelength	Battery	Outline Dimensions
90 mm	20°	80 mm	4 mm	0.45 kg	500 mm – INF	LED 1 W	White / IR optional	LR44	Φ73 × 140.3 mm

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*MDR: mounting distance from camera module to the image-side of the collimator

Mechanical Drawing

Collimator CL15008

Specifications / Features / Mechanical Drawing

Product Appearance

Key Features

① Compatible with simulated inspection within 500 mm to INF distance

② Long working distance to meet more functional requirements in automated equipment and more FOV test directions

③ Combined with fixtures to flexibly test sharpness of wide-angle modules at different FOV directions

④ Widely used for automotive, surveillance, drones, and other camera module inspection

Focal Length	FOV	MDR	Exit Pupil Dia.	Weight	Simulation Distance Range	Light Source	Wavelength	Battery	Outline Dimensions
102 mm	8°	150 mm	4 mm	0.34 kg	500 mm – INF	LED 1 W	White / IR optional	LR44	Φ58 × 153.5 mm

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*MDR: mounting distance from camera module to the image-side of the collimator