電子映像拡大器電子映像拡大器

Contact-type USB Digital Dermascope EV-4D USBDigital dermascope that provides in-focus images even while zooming in and out. Popularly used by Japanese professional in universities and research institutions.
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    • Popularly used by professionals such as universities and dermatological research institutions
    • Outputs high-quality digital images on computer display
    • Extremely easy operation with hand-held shape. 
    • No need to adjust focus. Always "in-focus" at any magnification from 50× to 130×.
    • Provides powerful zoom and wide range of magnification
    • Features GOKO's precise optical system that provides high quality pictures
    • Features waterproof tip that is applicable to use with gel or oil lubricant
    • Built-in high luminosity LED: cool, bright, and has an extremely long life
    • Optional stand is available.
    • MADE IN JAPAN

    *"EV-4DU" is not a medical device.

  • Features

    Dermascope that pursues user-friendliness thoroughly

    先端ガラスに接触

    (i) No need to adjust focusing, even while zooming in and out

    You only need to touch the skin with EV-4DU. No need to adjust focusing, even while zooming in and out.
    EV-4DU is always "in-focus" during touching object (skin) at any magnification from 50× to 130×,
    on 17-inch monitor: SXGA.

    (ii) Extremely easy operation: Can easily change magnification with one hand

    To change magnification is extremely easy: just turn "magnification ring" around with one hand, which made possible by its convenient handgrip.

    先端部分

    (iii) Features waterproof tip that is applicable to use of gel or oil lubricant

    Black colored tip is waterproof that is applicable to use of gel or oil lubricant.
    Taking care is extremely easy only by wiping the point off to keep it clean.


    Features GOKO's precise optical system

    A fine optical system is essential to achieve good clarity and better image quality. GOKO has a proud history of more than 60 years as a Japanese manufacturer of optical finished products, and we place great emphasis on developing a fine optical system, not only on increasing number of pixels. Our own fine optical system realizes greater clarity and better quality.


    Scalp - Hair roots and capillariesScalp - Hair roots and capillaries
    Scalp - Hair roots and capillariesScalp - Hair roots and capillaries

    Outputs high resolving power image directly on computer display

    EV-4DU features 1.3-mega pixels image sensor and displays high quality live image directly on computer display through a USB cable. Captured images can be saved by BMP or JPG format easily, which are suitable for being projected onto big screen by projector or printed largely.


    Features high luminosity LED: cool, bright, and extremely long-life!

    LED has extremely long life unlike halogen lamps and thus there is no need to change bulbs. No heat is generated that may damage skin or scalp over long observation periods.


    Optional stand
    Optional stand

    Standard option: Compact holder

    Compact and convenient holder is attached as a standard option.
    Best suited to hold EV-4DU tight on your desk and prevent from dust.

  • Sample Pictures

    デルマトスコープ

    Click to see full-sized images at 100% magnification (SXGA: 1280 × 1024.)

    Skin

    50×50×
    70×70×
    90×90×
    130×130×
  • Installation Record

    • Hokkaido University, Medical Dep.
    • Juntendo University Hospital
    • Obihiro University of Agriculture and Veterinary Medicine
    • Nippon Medical School, Dermatology
    • Tokyo Women's Medical University
    • The Jiei University, Dermatology
    • Showa University Hospital, Dermatology
    • Jichi Medical University, Dermatology
    • University of Toyama, Faculty of Medicine, Department of Medicine, Dermatology
    • Kyoto University, Graduate School of Medicine and Faculty of Medicine
    • University of the Ryukus, Department of Dermatology
    • Four Medics
    • Matsuyoshi & Co., Ltd.
    • YAGAMI Co., LTD.
    • and many others.

    *in no particular order

  • Specifications

    EV-4D USB Camera Unit



    Model EV-4DU
    Image Signal Digital System
    Image Sensor 1/2" CMOS Color Camera 1.3mega-pixel
    Electronic Shutter Automatic
    Focus System VFF (Variable Focus Free) Zoom System
    Magnification 50× - 130×(on 17 inch monitor for PC)in 1280×1024 mode [SXGA]
    Lighting System Direct lighting by high-luminosity LED (On/Off)
    Image Output Digital output through a USB 2.0 cable (Type A Male)
    Power Source DC5V, from PC through USB bus power
    Operating Temperature 0 to +40℃
    Dimensions φ60 (external diameter), 180 (height) mm (except grip, protrusion, and cable)
    Cable length 1.5 m
    Weight 350 g
    Attachments 1.Cap
    2.CD-ROM (camera driver, and image software)
    3.Instruction manual
    Place of manufacture Japan

    *"EV-4DU" is not a medical device.

    EV-4D USB Operating Environment



    CPU Celeron 900MHz or more (1.7GHz or more is recommended)
    OS Windows 2000/XP/7/8/10
    Memory 256MB or more (512MB is recommended)
    USB Port Built-in USB 2.0 Port (Not guaranteed to operate with USB 1.1 nor USB 2.0 card)
    Chip Set intel is recommended

    CAUTION

    The abovementioned operating environment is recommended; compatibility is not guaranteed.
    In rare instances, the product may not operate due to incompatibility, even though the environment satisfies the abovementioned criteria. We do not indemnify any loss resulting from problems or malfunctions caused due to incompatibility.

    For Lenovo PC Users

    The driver may not be installed because of "(IBM) Rescue and Recovery," which is normally built into some models of Lenovo. Please temporarily delete the software and install the driver for EV-4D USB as below procedures.

    (1) Delete "(IBM) Rescue and Recovery" using "Add or Remove Programs" in the Control Panel list.
    (2) Install the driver for EV-4D USB.
    (3) Re-install "(IBM) Rescue and Recovery" from c:¥ibmtools¥APPS¥IBMRNR.
    (The location of the file may be different in some models.)

    Please contact the support center of your PC manufacturer for further details concerning "(IBM) Rescue and Recovery."

    We do not indemnify any loss of troubles due to the above procedures.

    Specifications and design of the products are subject to change without prior notice.