Technical Features:

· German Osram LED ,it can work more than 50 000hours.
· With PMMA optical lens,it has unique Polyoptic technology,high light efficiency,low power and long life of light source.
· PWM dimming system,colour temperature can adjust flexible and illumination memory function.
· Unique Engineering Plastic Aluminum case with Aviation Aluminum Top in two colour.
· Buckle type plug in sterile hand shank,it is easy to clean and sterilize.
· Constant current drive for stable working,and for increasing working life.
· Easy to use operation menu,1.8 inch keyboard or LCD screen controller.
· Adjustable colour temperature.
· Electric dimmer spot.

Technical Parameters：

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Double Dome light，Distributed LED light

Technical Parameters：

MODEL

BT-500D

BT-700D

Instrument classification

Class two

Class two

Type

Shadowless OT lamps

Shadowless OT lamps

Head diameter

500mm

700mm

Illumination

40000-120000Lx(adjustable)

40000-160000Lx(adjustable)

Lamp power

70VA

70VA

Bulb number

48pcs

80pcs

Bulb

Cold light source

Cold light source

Bulb life

>50000h

>50000h

Colour temperature

4000-5000K

4000-5000K

Colour rendering index

≥90

≥90

Lighting depth

≥1000mm

≥1000mm

Spot diameter

120-300mm(adjustable)

120-300mm(adjustable)

Brightness Level Dimming

1%-100%

1%-100%

Voltage

AC100-240V 50-60Hz

AC100-240V 50-60Hz

Bulb brand

German Osram

German Osram

Bulb rated power

3W

3W

Bulb actual power

Less than 1W

Less than 1W

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