Select diagnostic devices and equipment for optometry and opthalmology

S390L Firefly Digital Slit Lamp Imaging System

S390L Firefly Digital Slit Lamp Imaging System

Simply capture every key moment

Simply capture every key moment

Simple design + Simple operation

Adjustable aperture + HDMI output


Simple design + Simple operation

The design was inspired from the shape of firefly. The smart design largely saves space for doctors compared with built-out camera. We have preset many camera setups so the user does not need to set many parameters before using the device. The user can operate the machine directly once the installation has been finished. The device carries following automatic functions for photo shooting and processing when equipped with our MediView software:

Auto Focus/ISO
Auto Exposure
Auto White Balance
Right/Left Eye indicator
Auto Focusing Calibration

Adjustable Aperture

The aperture can be adjusted at 7 different levels to meet different view of depth and brightness demands.

HDMI output

The HDMI output can be used to connect the S390H/S390L slit lamp with monitor. The doctors can share the live eye examination status simultaneously with patient’s family members or students for teaching purpose. - See more at:


Please download the brochure below for detailed specifications.