The brightness box "LSB-1010FB-CRI" aimed for the best.

Used for image sensors! A luminance box that guarantees high precision in brightness (luminance), color (color temperature), uniformity, and more within the emission surface.

last updated Nov 09, 2020

[Operation video now available] Brightness box 'LSB-1010FB-CRI'

[A video explaining detailed operations is now available] A luminance box that guarantees high precision in brightness (luminance), color (color temperature), and uniformity within the luminous surface.

last updated Nov 09, 2020

[Video Now Available] Brightness Measurement of Emitting Surface - Luminance Meter LC-5

"Please watch the video of the operation" Measurement of weak to high brightness from phosphor emission - Luminance meter for diffuse surface light sources.

last updated Jun 04, 2020

[Video Explanation] What is a Luminance Box? Beginner's Edition

I will explain what a brightness box is.

last updated Jun 04, 2020

Web seminar content now available! Lineup of brightness boxes and latest models.

You can view the content of the WEB seminar held on May 20.

last updated Jun 04, 2020

Small LED Standard Light Source 'LSB-1010FB-CRI'

Used for image sensors! A luminance box that guarantees high precision for brightness (luminance), color (color temperature), uniformity, and more within the light-emitting surface.

last updated Oct 02, 2020

Image sensor evaluation light source/lighting 'LSB-1010FB-CRI'

Used for measuring the straightness and S/N ratio of image sensors! A luminance box that guarantees high precision for brightness (luminance), color (color temperature), and uniformity within the light-emitting surface.

last updated Jul 23, 2021

What does it mean to emit light with accurate brightness?

We expressed the "accurate brightness," which is the specialty of Tsuzaka Electric, in a video.

last updated Oct 14, 2021

What is the auto-calibration function?

Explanation of the auto-calibration feature equipped in the brightness box in a video.

last updated Nov 11, 2021

Operation Instruction Video for Vibration Table V50

For demonstrations and simple verifications while out, it is possible to conduct simple tests on a developer's desk, even though it is in one-axis direction.

last updated Dec 10, 2021

【Externally controllable】 Luminance measurement of the light-emitting surface Luminance meter LC-5

Measuring from weak luminescence to high brightness of phosphors - Luminance meter for diffuse surface light sources.

last updated Jun 09, 2025