The SL-520 is 5 Step Slit Lamp and it’s features a parallel Galilean optical system with stereoscopic binocular imaging and a five-step magnification range (6x, 10x, 16x, 25x, 40x). It supports upgrades to teaching and digital configurations and uses a long-life warm LED illumination system with PWM-stabilized brightness and continuous intensity control.
For clinics that prefer a simpler setup, the SL-320 3-Step Slit Lamp offers the same optical platform and LED illumination system with a streamlined three-step magnification design (10x, 16x, 25x), making it suitable for routine anterior segment examination.
Uses a warm LED light source built for long service life and stable illumination. It delivers consistent, comfortable lighting during exams and reduces the need for lamp replacements, helping clinics keep daily workflow smooth.
The base supports stepless dimming with PWM-stabilized output, so brightness adjusts cleanly without flicker. This gives you precise control of illumination at any magnification level—whether you're observing the cornea, anterior chamber, or deeper structures.

Processing time
According your order list. we will supply delivery time .
Commonly is 5-7 work days after we confirm payment
Shipping time
By Express : 3-7 days . Door to door service
By Air : 3-7 days . (the goods arrival at your local air ports
By sea : 30-40 days (the goods arrival at your local sea ports )
PS : by air or by sea, if you need door to door service, please tell us . we will help you checking the extra door to door cost.
How many months warranty do you provide ?
one year
What should I do if the machine have question ?
For ensuring all the items are in good quality, we will test all products before the packages were sent out. Once the machine have some question, please don't worry. kindly send us some images of the situation , Video and machine series, and explain the question in where . we will supply solution to you deal soon.
What should I do if the spare parts is broken in Warranty ?
If in Warranty, some spare parts broken in the Use. kindly supply picture or video , and machine series number .
We will send the spare parts by express to you soon.. and we bear express cost .
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SL-400 Digital Slit Lamp with Image System
SL-200A Compact Digital Slit Lamp
SL-520 Digital Slit Lamp & Imaging System
SL-400 Five Step Magnifications Slit Lamp
LINK-PP LPJ1075-1BHNL 100% Cross RTA-110AHQ1A UDE
United States
Carrier
CostDelivery TimeTracking
SL-520 Five Step Slit Lamp
