Digital Dermascope with Optical Zoom ― Always in Focus at Any Magnification

Trusted by leading professionals in universities and research institutions.

Optical zoom with a wide magnification range
Always in focus from 50× to 130×―no refocusing needed
Simple, handheld operation―no learning curve required
Precision optical system engineered by GOKO for exceptional clarity
Delivers high-resolution digital images directly to your computer
Waterproof tip―compatible with gel and oil for dermoscopic use
Built-in high-luminance LED: bright, cool, and ultra-long-lasting
Widely used by professionals in universities and dermatological research institutions
Optional stand available for added convenience
Proudly MADE IN JAPAN

Dermascope Designed for Ultimate Ease of Use

Always in Focus ― No Adjustment Needed
Waterproof Tip ― Easy to Clean After Use

Always in Focus ― Even While Zooming

Simply touch the skin with the EV-4DU. No need to adjust the focus―even when changing magnification. The image stays sharp at all magnifications from 50× to 130× (on a 17-inch SXGA monitor).

One-Handed Zoom Control

Effortlessly adjust magnification with one hand by turning the zoom ring, thanks to the ergonomic handgrip.

Waterproof Tip Compatible with Gel and Oil

The black tip is waterproof and safe for use with gel or oil. Cleaning is easy―just wipe the tip after each use to maintain hygiene.

Delivers Exceptional Clarity with GOKO's Precision Optics

With over 70 years of expertise in optical engineering, GOKO has developed a dermascope that redefines clarity.
Our advanced optical system brings out vivid, detailed images that impress even experienced dermatologists.
Dermatologists have noted its exceptional image clarity, stating that it offers a level of visual impact not seen in conventional dermascopes.
See the difference for yourself―explore our sample images.

Explore Sample Images.

Direct Output of High-Resolution Images to Your PC

The EV-4DU delivers clear, real-time images directly to your computer via a USB cable.
Its stable wired connection ensures reliable transmission with no interference or delay. Images can be saved in BMP or JPG format―perfect for projecting on large screens, printing on A4-sized paper with crisp clarity, or archiving as part of medical records.

Scalp - Hair roots and capillaries

Built-in Long-Life, High-Intensity LED Illumination

Equipped with a high-intensity LED that minimizes heat impact on the skin.
Unlike halogen lamps, it offers extremely long life and requires virtually no replacement.

Compact Stand Included as Standard

Comes with a dedicated compact stand that securely holds the camera and protects it from dust.
Designed for convenience―compact enough to keep on your desk without getting in the way.