LFXV Series

Industry leading Flat Dome Light with a clear field of view.
Newly developed light-guiding plate.

  • Available in seven sizes, for a total of 28 models.
  • Select from four LED colors: red, white, blue, and infrared.

Bright and Clear Field of View

Bright and clear field of view using new light-guiding plate.
Obtain clear images even with a larger depth of field

Note: Image irregularities and moire may occur, depending on the capture conditions and the type of the image processing.

LFX3-100SW (White) --- LFXV-100SW (White)

Imaging environment: 5-megapixel camera (effective pixels: 2448 x 2048, 3.45 x 3.45 μm, 2/3 inch), 5M-compatible lens (focal length: 25 mm, F1.8-16),
Distance between the camera and the workpiece: 290 mm, Distance between the Light Unit and the workpiece: 20 mm.
The data included is for reference only. Actual values may vary.

Features of LFXV

Achieve illumination similar to Coaxial and Dome Lights in a lighter, more compact unit. *

Conceptual image---left:Coaxial Light (LFV3-50) right:Flat Dome Light (LFXV-50)

* LFXV-25/50/75/100 thickness is 10 mm.
LFXV-150/200X100/200 thickness is 16 mm.

Imaging the Appearance of Button Cell Batteries

left:LFV3-50RD (Red) LWD: 18 mm, Light intensity: 35% / right:LFXV-50RD (Red) LWD: 78 mm, Light intensity: 60%

Suitable for a wide range of applications.
Recreates the effect of Dome Lights when used close to the workpiece.
Recreates the effect of Coaxial Lights when used further from the workpiece.

  • Imaging Comparison
    Changing the distance between the light and the workpiece (LWD) highlights different parts of the workpiece.
  • Workpiece
    Cans class=
    Cans
At LWD of 10 mm, the whole surface of the workpice is illuminated uniformly. The bumps are eliminated from the image.
At LWD of 10 mm, the whole surface of the workpice is illuminated uniformly. The bumps are eliminated from the image.
At LWD of 100 mm, the bumps and pull tab are captured.
At LWD of 100 mm, the bumps and pull tab are captured.
At LWD of 200 mm, the bumps and pull tab are emphasized.
At LWD of 200 mm, the bumps and pull tab are emphasized.

Total of 28 models in seven different sizes.

The size of emitting surface

25x25
25x25 mm

50x50
50x50 mm

75x75
75x75 mm

100x100
100x100 mm

150x150
150x150 mm

200x100
200x100 mm

200x200
200x200 mm

Imaging Examples

Imaging the Appearance of Capacitors

Workpiece
Capacitors
Capacitors
Diffuse Ring Light (Red)
Diffuse Ring Light (Red)
Hairline finishing on the surface makes it difficult to read the printed text.
LFXV-25RD(Red)
LFXV-25RD(Red)
The hairline finishing is no longer visible, making it possible to read the printed text.

Imaging the Appearance of Contact Lens Packages

Workpiece
Contact Lens Packages
Contact Lens Packages
Ring Light (Red)
Ring Light (Red)
It is difficult to determine the 2-D code due to the glossy and wavy surface.
LFXV-50RD(Red)
LFXV-50RD(Red)
It is possible to determine the 2-D code by evenly illuminating the surface.

Imaging the Appearance of Bearings

Workpiece
Bearings
Bearings
Diffuse Ring Light (Red)
拡散Ring Light (赤色
Due to reflection from the package surface, it is difficult to capture the bearings.
LFXV-100RD(Red)
LFXV-100RD(Red)
Surface reflection is eliminated and the bearings are cleanly imaged.

Imaging the Printed Text on Food Packages

Workpiece
Candies
Candies
Diffuse Ring Light (Red)
Diffuse Ring Light (Red)
Due to reflection from the package surface, it is difficult to capture the printed text.
LFXV-100RD(Red)
LFXV-100RD(Red)
Surface reflection is eliminated and the printed text is cleanly imaged.

Imaging of Foreign Materials in Tea Leaves

Workpiece
Imaging of Foreign Materials in Tea Leaves
Imaging of Foreign Materials in Tea Leaves
Dome Light(White)
Dome Light(White)
It is difficult to image foreign objects using white light.
LFXV-200IR860(Infrared)
LFXV-200IR860(Infrared)
Foreign objects can be imaged using infrared light.

The foreign object was intentionally added for image sampling purposes.

Imaging to Detect the Presence of Tray Contents

Workpiece
Plastic Tray
Plastic Tray
Ring Light (Red)
Ring Light (Red)<
Glare from the light concentrated at the center makes it difficalt to see the contents.
LFXV-200RD(Red)
LFXV-200RD(Red)
Uniformly lights the whole workpiece, enabling the presence/absence of contents to be determined.

Characteristics/Data

Data (representative examples)

LFXV-100RD (Red)
LFXV-100RD(Red)
Relative Irradiance Graph (LWD* Characteristics)
LFXV-100RD(Red)Relative Irradiance Graph (LWD* Characteristics)
Uniformity (Relative Irradiance)
LFXV-100RD(Red)Uniformity (Relative Irradiance)
LFXV-100SW (White)
LFXV-100SW(White)
Relative Irradiance Graph (LWD* Characteristics)
LFXV-100SW(White) Relative Irradiance Graph (LWD* Characteristics)
Uniformity (Relative Irradiance)
LFXV-100SW(White) Uniformity (Relative Irradiance)
LFXV-LFXV-150SW(White)
LFXV-150SW(White)
Relative Irradiance Graph (LWD* Characteristics)
LFXV-150SW(White) Relative Irradiance Graph (LWD* Characteristics)
Uniformity (Relative Irradiance)
LFXV-150SW(White)
LFXV-LFXV-200SX100W(White)
LFXV-200SX100W(White)
Relative Irradiance Graph (LWD* Characteristics)
LFXV-200SX100W(White) Relative Irradiance Graph (LWD* Characteristics)
Uniformity (Relative Irradiance)
LFXV-200SX100W(White) Uniformity (Relative Irradiance)
LFXV-LFXV-200SW(White)
LFXV-200SW(White)
Relative Irradiance Graph (LWD* Characteristics)
LFXV-200SW(White) Relative Irradiance Graph (LWD* Characteristics)
Uniformity (Relative Irradiance)
LFXV-200SW(White) Uniformity (Relative Irradiance)

* Illuminating distance between the Light Unit and the workpiece.

Options

Protective plate (PR series) products are available and made to order. Contact our local sales office for details.

  • Protects the light emitting surface from dirt and scratches.
  • Acrylic plate with anti-reflective(AR) coating.

Products