Short description

The SL-D4 is a digital slit lamp with five magnifications. It can be used as a conventional examination instrument or in combination with one of Topcon's digital cameras as an imaging tool. Read more>

Key Features

• Five magnifications: 6X, 10X, 16X, 25X, 40X
• Optimal clarity, colour resolution and depth-of-field
• Compact and easy to use
• Halogen light source
• DC-4 Digital camera compatible

Specifications

Type	Galilean magnification changer with converging binocular tubes
Magnification selection	5 steps, by drum rotation
Eyepiece	12.5X
Magnification ratio, (field of view)	6x (35,1mm)
	10x (22,5mm)
	16x (14,1mm)
	25x (8,8mm)
	40x (5,6mm)
Slit width	Continuous from 14mm to 0mm (at 14mm, slit becomes a circle)
Slit length	Continuous from 14mm to 1mm (at 14mm, slit becomes a circle)
Slit angle	0 to 180 degree with horizontal scanning capability
Filters	Blue, Red-free, Amber, UV Cut (normal use), IR Cut (normal use)
Illumination lamp	6V, 20W halogen lamp
Longitudinal movement	90mm
Lateral movement	100mm
Fine base movement	15mm
Vertical movement	30mm
Chinrest vertical movement	80mm
Chinrest fixation target	Red-LED
Power input (primary)	100-120V, 220-240V AC
Power frequency	50/60Hz
Power consumption	106VA
Dimensions
Table	550mm x 399mm x 558mm
Unit table	440mm x 379mm x 558mm
Table and chinrest	329mm x 306mm x 415-445mm
Weight
Table	17 kg
Unit Table	16 kg
Table and chinrest	9,5 kg

Description

The SL-D4 is part of Topcon's D-Series Digital Slit Lamps. It can be used as a conventional examination instrument or with the several imaging options. SL-D4 has the same product features as SL-D2, except for the magnification. SL-D4 slit lamp has two more magnifications: 6x, 10x, 16x, 25x and 40x.

Used as a conventional examination slit lamp, the SL-D4 incorporates three filters: a blue filter, red free filter and an amber filter. The amber filter improves the contrast and colour of retinal images.

 

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