Farber SL-930BX Ultra Slit Lamp - Protech Ophthalmics, LLC

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Farber SL-930BX Ultra Slit Lamp


Product Description

The Farber SL-930BX Ultra high end Slit Lamp Microscope comes with an advanced Galilean Optical System providing five magnifications (6x, 10x, 16x, 25x and 40x).

Farber's SL-930BX tower illumination slit lamp boasts an advanced Galilean Optical System and five magnifications (6x, 10x, 16x, 25x and 40x) that can be easily switched using the unit’s convenient magnification selection dial. A high luminance halogen lamp provides incredible clarity in any of seven available aperture diameters. The field of view that’s possible with the 930BX is extraordinary. The unit also features several flexible options including tonometry, a beamsplitter, and an accessories mount that can be used for video. Two reflecting mirrors, four built in filters, a diffusion lens, two fixation targets and a Hruby Lens Kit all come standard in this versatile unit. The value that you will enjoy when you choose the SL-930BX will extend far beyond the great price tag.



Features of the SL-930BX Slit Lamp
▪ Galilean Optical System
▪ Tower Illumination
▪ Outstanding Field-of-View
▪ High-Clarity Luminance Halogen Lamp
▪ 5-Step Adjustable Magnification 6x, 10x, 16x, 25x, 40x with the twist of a knob (no change of eyepiece)
▪ Continuous Slit Height 1mm to 8mm/Continuous Slit Width 0mm to 9mm
▪ Seven Available Aperture Diameters
▪ Slit Angle: 0° to 180° continuously adjustable from vertical to horizontal
▪ Continuous Slit Rotation, Plus Tilt Mechanism
▪ Four Built-in Filters
▪ Two Fixation Target Options

▪ Two Reflecting Mirrors
▪ Hruby Lens Kit
▪ Diffusion Lens
▪ Accessories Mount
▪ Optional Applanation Tonometer
▪ Optional Beamsplitter
▪ Optional Measuring Eyepieces
▪ Microscope Arm-Locking Knob
▪ Microscope and Illumination Arm Couple Bolt (so both can be rotated together)
▪ Chin-Rest Elevation Adjustment Knob
▪ Multidirectional Joystick
▪ Compact Tabletop and Accessory Drawer


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  Versatile Optic System
This Galilean microscope with stereoscopic head simplifies and brings clarity to even the most challenging examinations. The optics in the SL-930BX Slit Lamp are ideal for technologically advanced imaging systems. An optional beamsplitter will allow you to illustrate pathology using digital and video imaging systems when these tools are in position. The dual port beamsplitter also allows an assistant scope to be attached.

slit lamp sl-1400 luxvision - us ophthalmic
  Magnification Selection Dial
Farber's SL-930BX Slit Lamp gives you the power to select from five steps of magnification—from 6x up to 40x—simply by twisting a single knob. Changing an eyepiece is not required. Using the conveniently located knob, operators can choose from total magnification ratios equivalent to 6x (Ø33mm), 10x (Ø22.5mm), 16x (Ø14mm), 25x (Ø8.8mm), 40 (Ø5.5mm). Fine adjustments can also be made to the PD and optical correction.

slit lamp sl-1400 luxvision - us ophthalmic
  Two Fixation Target Options
The Farber SL-930BX offers two options with respect to fixation targets. One is for diopter adjustment to help the patient to see the target clearly while the other is an illuminated fixed spot. The fixation target with diopter compensation supplies a dot and concentric circles target. Operators simply slide the knob to adjust the diopter compensation within the range from -15D to +10D. The fixation target with spot light is especially well suited to patients with refractive errors exceeding -15D.

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  Wide Field of View with a Range of PD and Diopter Adjustment
Luxvision’s SL-1400 Galilean optical system delivers an exceptionally wide field of view of Ø33mm, Ø22.5mm, Ø14mm, Ø8.8mm, and Ø5.5mm, with a 55mm-75mm range of PD adjustment and -5D to +3D diopter adjustment.

slit lamp sl-1400 luxvision - us ophthalmic
High Clarity Luminance and Built-in Filters
The SL-1400 utilizes a 12-volt, 30-watt high luminance halogen bulb to provide bright illumination and outstanding clarity. By shifting the unit’s filter selection lever, you can easily select from four built-in Illumination Pathway Filters. Options include a heat absorption filter that aids in patient comfort during lengthy exams, a red-free filter that enhances structural contrast, a cobalt blue filter for use in fluorescein assessment, and a grey filter. When indirect retro-illumination is needed, you can easily deflect the illumination light using the unit’s well-placed controls. In addition, the SL-1400 features a diffusion lens for enlarging the illumination field as well as for observation and photography at low magnificat.

slit lamp sl-1400 luxvision - us ophthalmic
Continuous Slit Rotation and Aperture Adjustment
The SL-930BX features 2/3x slit projection magnification and enables users to modify slit width continuously from 0mm to 9mm using an easy-to-adjust knob. The slit becomes a circle at 9mm. A helpful scale on the knob indicates the width value. The seven available aperture diameters are Ø9mm, Ø8mm, Ø5mm, Ø3mm, Ø2mm, Ø1mm, and Ø0.2mm. The slit height, which is indicated in a display window, also can be changed continuously, from 1mm to 8mm. Using precise movements and controls, operators can swing the main body of the slit horizontally to revolve the slit image at any angle in the vertical or horizontal direction, from 0° to 180°. Another helpful scale indicated the angle of image rotation. Four steps of slit inclination—5°, 10°, 15°, 20° — also are available for oblique illumination in contact lens evaluations.

. Another helpful scale indicated the angle of image rotation. Four steps of slit inclination—5°, 10°, 15°, 20° — also are available for oblique illumination in contact lens evaluations.


slit lamp sl-1400 luxvision - us ophthalmic
Integrated Multidirectional Joystick
Maneuver the SL-930BX with ease using the intuitive multidirectional joystick. Precision adjustments are at your fingertips by simply turning and tilting the joystick. The base operation of the SL-920BX offers the following movements: forward and back movement to 90mm; left and right movement to 100mm, fine movement to15mm and vertical movement to 30mm. Once you achieve the proper alignment, the base can be locked to prevent sliding.

slit lamp sl-1400 luxvision - us ophthalmic
  Fundus Observation
Unlike standard slit lamp units, Farber's SL-930BX also allows for a dilated examination of the fundus and the posterior segment of the vitreous body using a Hruby Lens with the unit’s Hruby Lens Holder and Hruby Lens Guide Plate.

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