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Refined Optics
Core Competencies

Refined Optics

Create Your Own 360-Degree World

Our wide range of professional-grade fisheye lens modules cater to all your shooting needs. From indoor spaces to outdoor landscapes and product showcases, our lens modules deliver the most realistic and immersive 360-degree visuals. Designed for easy use, our lenses empower you to create high-quality content effortlessly.

Items Specification Recommended Use Cases
Fisheye FOV210
FOV210  
2G5P
F1.8
13M pixels (1/3.2”)
Fix focus
weight=1.6g
(L x W x H) : 26.4 x 22 x 11.04 mm
Active alignment by ABILITY

 

obstacle detection (lens x 4

360 cam

Fisheye FOV220
3G4P
F2.4
12M pixels (1/2.3”)
Fix focus
weight=8.3g
(L x W x H) : 41 x 25.6x 15.3 mm
 

360 cam

 
Fisheye FOV220
5G 1P 2GMO 1Prism
F2.5
8M pixels (1/3.6”) / F2.5
Fix focus
weight=10.35g
(L x W x H) : 28.5 x 18.5 x 18.5 mm
 
 

360 cam

 

 

Fix focus FOV150
2G5P
F2.4
12M pixels (1/2.3”)
Fix focus
weight=1.6g
(L x W x H) : 20.3 x 20.3 x 22.83 mm

 

360 cam

 
Fisheye FOV200
6G1GM lens
F2.0
20M pixels (1/2.3”)
Fix focus
weight=8.4g
(L x W x H) : 25.5 x 25.5 x 17.09 mm

 

360 cam

 
Fisheye FOV360

5G 1P 2GMO 1Prism
F2.5
8M pixels (1/3.6”) / F2.5
Fix focus
weight=10.35g
(L x W x H) : 28.5 x 18.5 x 18.5 mm

 

360 cam

 

Advanced AA technologies for better resolution performance of the lens

Our lens module utilize advanced active alignment technology to dynamically adjust internal components for pixel-perfect focus. Through real-time monitoring and automatic correction, we effectively eliminate chromatic aberration, distortion, and other optical defects, significantly enhancing image clarity and sharpness. Capture the finest details in both still and moving image

Active Alignment for Superior Clarity

Eliminate Image Distortion with Image Plane Auto Alignment Ever noticed blurry edges or reduced resolution in your photos? Our Image Plane Auto Alignment technology ensures sharp, clear images across the entire frame.

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After

 

 

Active Alignment  Development Timeline


We are committed to enhancing our production efficiency and developing cutting-edge equipment to meet the ever-evolving demands of the market. With advanced technology and extensive experience, we can provide customized solutions to meet your specific needs in a wide range of applications.

 
2008
Sensor 6-axis Active Alignment
( Sensor AA 1.0)

 

 
2013
Image plane Active Alignment
(Screw AA 1.0)

 

 
2015
Image plane Active Alignment
(UV AA 1.0)

 

 
2017
UV AA 2.0
(+ Open CV)

 

 
2021
UV AA 3.0 
(+ Collimator)

 

 
2023
UV AA 4.0 
(+ Raw) (+ USB 3.0)
  • Surface Profiler (SP AA) 1.0

  • Sensor 6-axis Active Alignment ( Sensor AA 2.0) 

 
2024
UV AA 4.0
(+ Raw)(+ USB 3.0)
  • Surface Profiler (SP AA) 2.0
  • Screw AA 2.0(+ Collimator)(+ Encoder)(+ Raw)(+ USB 3.0)
  • Motorized Collimator(Lens BF check)

 

Sensor 6-axis Active Alignment

  • Sensor and plate are aligned with high-accuracy 6-axis stages
  • Fixed in place with UV glue
  • Collimators and vision inspection aid in 6-axis alignment
  • Ensures sensor accuracy prior to lens assembly
Tilt(θX・θY)  7'
Z - axis ±0.05mm 
X - axis ±0.05mm 
Y - axis ±0.05mm 
θZ(Rotation) ±0.33o 

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After

 

UV glue type - Active Alignment

  • Sensor and lens are aligned using high-accuracy 6-axis stages
  • Secured in place with UV glue
  • Features a smaller-sized image sensor
  • Fix-focus lens
Type Tilt OC
UV glue ± 4um (0.03o @1” CMOS) ±0.024mm 

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Screw type - Active Alignment

  • Sensor and lens are aligned using a high-accuracy screwdriver
  • Fixed in place with screws
  • Features a larger-sized image sensor
  • Supports AF / Zoom / Fix-focus lens
Type Tilt OC
Screw ± 4um (0.03o @1” CMOS) ±0.065mm

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Precision Surface Profiler – Active Alignment for Perfect Integration

  • Sensor and holder are aligned using a high-accuracy screwdriver
  • Fixed in place with screws
  • C/CS mount
  • Ensures sensor accuracy prior to lens assembly
Tilt(θX・θY)  Z - axis
6’ ±0.09mm 

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Use simulation to design and solve problems in advance

Optical simulation for characterizing infrared LED brightness

Lens FOV / LED angle

Optical simulation

Simulation result

nearly identical

The blue line represents the simulation, and the red line is the actual photo. They are nearly identical.

Optical Simulation for Effective Light Leakage Prevention

Structure set up

 

Optical Analyze

Simulation results reveal light leakage and the leakage location 

After Improvement

No more light leakage after appropriate corrections are made

Appropriate corrections
made to prevent light leakage

There is no light leakage in the actual test.

 

 

Customization capability of dual lens modules for ​​cameras

Our extensive range of dual lens modules covers a variety of combinations, including wide-angle, telephoto, and zoom, coupled with advanced optical technology to significantly enhance image quality and expand shooting range.

360-Degree Panoramic Camera

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The single lens module has completed the image plane active alignment process.

Lens     : Fisheye lens FOV200  *2
Sensor : 20MP (1/2.3”)  *2

 

 

VR fisheye lens

 

 

The single lens module has successfully finished the active alignment process on the image plane.

Lens : Fisheye lens FOV180  *2
Sensor : 12MP (1/2.3”)  *2

 

Dual-Lens 3D camera

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The single lens module has completed the sensor 6-axis auto alignment process.

Lens     : Low distortion lens FOV84.5  *2
Sensor : 8MP (1/2.8”)  *2

Tilt XY Z Rotate
± 2.39° ± 0.55 mm ± 0.38 mm ±1.20°

 

RGB & NIR (3D TOF)

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The dual lens module has finished the active alignment process.

RGB lens : F2.2 , FOV(H) = 90o 
Sensor     : 2.13MP (1/2.8”)

NIR lens : F1.2 , FOV(H) = 90o 
Sensor    : VGA (COB 1/4”) 

 

Wide & Tele (Classroom AI)

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Image stitching with wide and telephoto lenses.

Wide lens : F2.0 , FOV(H) = 123o 
Sensor      : 8MP (1/2.8”)

Tele lens : F2.0 , FOV(H) = 50o 
Sensor     : 8MP (1/2.8”)

 

 

 

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