Eyepiece Camera GOKO MVC-2 (No computer required)

Easily displays images on a TV (or computer through optional NTSC-USB 2.0 converter) from an eyepiece of optical instruments such as microscopes or microforges
Easy "one-touch" mounting without removing the eyepiece enables immediate changes between inspection on a monitor and inspection through the eyepiece without re-adjusting the focus
Popularly used for reducing eyestrain during long inspections by using microscopes and for educational purposes such as lectures in schools
A digital output camera,MVC-Direct USB is also available.
MADE IN JAPAN

GOKO MVC-2 is developed and manufactured by GOKO Imaging Devices Co., Ltd., an innovative Japanese manufacturer of optical imaging devices with a 70 year history, which holds the world's largest production volume of film compact cameras and global market share of 8mm cinema editors under its own brand and OEM supply. See our history.

Features
Options
Example of customizing
Specifications

Features

Easily mounted on optical viewing instruments such as microscopes or endoscopes*

MVC-2 can be mounted on optical instruments that contain eyepieces
MVC-2 is popularly used for mounting on monocular biological microscopes for reducing eyestrain during long inspections and for educational purposes such as lectures in schools.

*MVC-2 lets you choose two spacers from among five different spacer sizes to fit your instruments. Please see "Mounting of Exclusive Spacers" to confirm whether these spacers are compatible with your instrument.

*In some cases, MVC-2 cannot be mounted because of the shapes of optical instruments, such as external diameters or the presence of screws, even when the optical instrument meets the conditions stated in "Mounting of Exclusive Spacers."

Enables immediate changes between inspection by a monitor and the eyepiece without re-adjusting focus

Camera unit is easily detachable from an eyepiece using exclusive connecter, which makes it easy to repeatedly change views between a monitor and the eyepiece
Does not require removing an eyepiece therefore images with ocular micrometer can be shown on the monitor
Does not require re-adjusting the focus when the inspection is changed from the monitor to eyepiece or vice versa
Has good reputation for enabling immediate changes to look through the eyepiece during normal inspection on the monitor
Reduces eyestrain by maintaining the quality and efficiency of inspections

No time lag! Captures smooth live video (NTSC real-time video system)

An NTSC full-motion real-time video system captures extremely smooth real-time monitoring with no time lags.
Optional NTSC-USB 2.0 converter enables NTSC images to be captured as uncompressed images for real-time display on a computer and saved as still images.

Easy operation!

MVC-2 consists of an exclusive connecter and a camera unit.

How to use

1.Mount exclusive spacer and connecter over the eyepiece of the optical instrument.

*MVC-2 can be mounted without removing the eyepiece, which is a big advantage, enabling smooth and immediate changes between inspection on the monitor and eyepiece without re-adjusting the focus.

2.Adjust focus as usual and mount camera unit on the connecter.

3.Focus adjustment ring enables focus adjustment of camera.
Using these procedures, both the camera unit and optical instrument are in focus.

Mounting of Exclusive Spacer

1.Mount exclusive spacer on the diameter of eyepiece barrel and using three screws, fix the exclusive connecter to the diameter of the spacer.
2.Mount camera unit on the connecter.

External diameters of compatible optical instruments:φ24-φ34 mm (monocular microscopes.)

Exclusive spacer is to be mounted from 31 mm to 46 mm from the end of the eyepiece.

MVC-2 lets you choose two spacers from among five different spacer sizes to fit your instruments.
Another size spacers are available as well. Also we can discuss special orders according to customers' requests.

Spacers for MVC-2
Spacer No.	2-1	2-2	2-3	2-4	2-5
φA	φ24 to φ26	φ26 to φ28	φ28 to φ30	φ30 to φ32	φ32 to φ34

Options

GOKO Measure Plus Software

Provides various image analysis functions and two-dimensional measurement functions. Greatly expands the applicability of clear images with GOKO's microscope.
NTSC-USB 2.0 converter Set

Used to convert NTSC analog images to uncompressed digital images for real-time display on a computer and saves them as video and still image
USB Foot Switch

Enable to release the shutter with your foot when shooting.
Glass Calibration Chart

GOKO's special glass calibration chart used for calibration when measuring 2D dimensions.
9.7-inch LCD monitor

Wide view angle IPS panel is adopted.

Example of customizing

Customized MVC for Retinoscope* at the request of Dr. Suzuki of Suzuki Kichikoji Ophthalmological Clinic.

*Retinoscope: This instrument is used to illuminate the internal eye for observing and measuring rays of light reflected by the retina.

Specifications

Model	MVC-2
Image Signal	NTSC composite video signal
Electronic Shutter	1/60 to 1/100,000 seconds (Automatic)
Image Sensor	1/4″ CCD total 270,000 pixels (Effective pixels 250,000)
Video Output	Composite image output (RCA pin jack 75 Ω）
Effective Diameter of Eyepiece (external diameter)	φ24 mm to φ34 mm
Power Source	1.DC 5 V from exclusive adapter 2.Input voltage of AC adapter: AC 100-240 V
Dimensions	φ50 mm (external diameter) × 97mm (length)
Weight	250 g
Standard attachments	1.Exclusive spacers (2 spacers, selectable from different five sizes) 2.Relay coupler 3.AC adapter (DC 5 V)
Location of Manufacture	Japan

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