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)
LFXV-25RD (Red)
Imaging the Appearance of Capacitors
Hairline finishing on the surface makes it difficult to read the printed text.
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
    Contact lens
Ring Light (Red)
LFXV-50RD (Red)
Imaging the Appearance of Contact Lens Packages
It is difficult to determine the 2-D code due to the glossy and wavy surface.
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)
LFXV-100RD (Red)
Imaging the Appearance of Bearings
Due to reflection from the package surface, it is difficult to capture the bearings.
Surface reflection is eliminated and the bearings are cleanly imaged.

Imaging the Printed Text on Food Packages

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

Imaging of Foreign Materials in Tea Leaves

  • Workpiece
    Tea Leaves
    Tea Leaves
LFXV-200IR860 (Infrared)w
Tea Leaves
It is difficult to image foreign objects using white light.
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)
LFXV-200RD (Red)
Plastic Tray
Glare from the light concentrated at the center makes it difficalt to see the contents.
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