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NEW Kowa SL-15L Portable LED Slit Lamp

Kowa's renowned portable lightweight LED Anterior Slit lamp microscope. High quality Slit Lamp for domiciliary or emergency bedbound patients. 10x, 16x Magnification

Kowa’s popular SL-15L slit lamp now comes standard with high illumination LED light. It provides optimum stereoscopic observation with selectable magnifications within a compact, lightweight, portable unit.

  • Lightweight and user-friendly
  • High illumination LED
  • Offers up to 480 minutes of continuous operation
  • Rechargeable high capacity lithium ion battery
  • 10x and 16x magnification
  • 3 slit widths
  • Blue filter
  • Optional – Digital Video Camera adapter

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Easy to use and handle

The SL-15L’s lightweight design weighs less than 800g and provides easy and versatile operation with a choice of 10x and 16x magnification, 3 slit widths plus spot illumination and a cobalt blue filter using high illumination LED as the light source.

Versatile, portable unit

The SL-15L is a compact and portable hand-held slit lamp that is ideal for the domiciliary environment. It can be used in emergencies, with mobility challenges and switching between consultancy rooms. Offering cordless rechargeable operation, the large battery capacity provides long lasting continuous operation of the LED light. The stand doubles as a charger and can accommodate both the main unit and a spare lithium ion battery simultaneously.

Flexible Recording tool

The slit lamp supports digital or video cameras via the optional c-mount camera adaptor for instant imaging.


Slit Lamp - Main Unit

Type Binocular direct vision type, erected real image
Angle of convergence 13°
Magnification 10x/16x
Operating distance Approx. 80 mm (16×) and of object lens approx. 100 mm(10×)
Actual field of view φ10mm(16×), φ15mm(10×)
Reticles Built in both oculars
Magnification change

Movable object lens for 2 magnifications

Range of interpupillary distance adjustment 50mm to 72mm
Range of examiner's dioptric projection adjustment -8D to + 5D

Slit Projection Unit

Slit selection Turret
Slit length Fixed 12mm
Slit width

0.1mm, 0.2mm, 0.8mm,

φ12mm spot
Light intensity Selected among; Full, 1/4, and 1/16
Slit projection angle Horizontal, ±60°
Filter Built in blue filter
Light source High illumination LED
Illumination duration Approx. 480minutes

Electrical rating

Rating 8.4 VDC (special-purpose battery), 15 W

Main unit: 221(W)×106(D)

×214(H) mm, 790g/1.73lbs

Power Unit (Charger)

Type & Electrical rating

Type Charger/slit lamp stand
Output terminal For charging both built-in battery and extra battery
Input voltage AC120V, 230V, 50/60 Hz
Input power 90 VA
Dimensions, Weight

Charger: 124(W)×253(D)×

68(H)mm , 1250g/2.73lbs