Item Brochure

The Welch Allyn LED lamp provides up to 80% cost savings over
the life of the lamp versus our equivalent halogen lamp, plus:
• Triple the examination time on a fully charged battery handle
• Consistent color even when light intensity is reduced
• LED color and patented circuitry designed specifically
for intended examinations
• Lower heat build up for increased clinician and patient comfort
• 7-year guarantee
LED Replacement Lamps
30X the lamp life of a traditional halogen lamp in just one LED lamp
LED
Dimming Cycle
Halogen
Consistent color
output through
dimming cycle
@100% @25%
LED Color Temperature Spectrum
Welch Allyn Ophthalmoscope—Halogen
3200 °K – 2800 °K
Welch Allyn Ophthalmoscope—LED
3500 °K
6 7
#11735
PATIENT SIDE
Prestige
™
Coaxial-Plus Ophthalmoscope
• 2 filter selections provide optimum light levels for entering healthy eyes and those
with cataracts
• 68 focusing lenses range from -30 to +38 diopters for better resolution
• Neutral filter provides the ideal amount of color-accurate light for entering healthy
eyes without unwanted reflex
• Opacity setting provides the brightest light for easy entry
#11735 Prestige
™
Coaxial-Plus Ophthalmoscope
#04900-U Halogen HPX Replacement Lamp
#04900-LED LED Replacement Lamp
AutoStep
®
Coaxial Ophthalmoscope
• 18 aperture/filter combinations for greater versatility
• 68 focusing lenses in single-diopter steps for precise resolution range of -30 to +38 diopters
• Sealed optics keep out dust and dirt for years of maintenance-free operation
• Rubber brow rest prevents scratching of eyeglasses
#11730 3.5 V Coaxial Ophthalmoscope
#04900-U Halogen HPX Replacement Lamp
#04900-LED LED Replacement Lamp
Coaxial Ophthalmoscope
• 18 aperture/filter combinations for greater versatility
• 28 focusing lenses with a range of -25 to +40 diopters
• Detect corneal abrasions with cobalt blue filter
• Red-free filter may be used with any aperture
• Polarizing filter virtually eliminates corneal reflection
• Sealed optics keep out dust and dirt for years of maintenance-free operation
#11720 3.5 V Coaxial Ophthalmoscope
#04900-U Halogen HPX Replacement Lamp
#04900-LED LED Replacement Lamp
Coaxial Ophthalmoscopes
The Welch Allyn patented Coaxial Vision System makes ophthalmoscopy easier than standard aspheric
ophthalmoscopes. With its combination of patented Coaxial optics, a unique new selection of filters
and precise manufacturing techniques, the Coaxial Ophthalmoscope optics produce a shadow-free spot,
easier entry into undilated pupils and a larger field of view.
Apertures and Filters:
#11720
PATIENT SIDE
04900-LED Traditional Ophthalmoscopes
11720 3.5 V Coaxial Ophthalmoscope
11730 AutoStep
®
Coaxial Ophthalmoscope
11735 Prestige
™
Coaxial-Plus Ophthalmoscope
03800-LED PanOptic
™
Ophthalmoscopes
11810 PanOptic
™
Ophthalmoscope
11820 PanOptic
™
Ophthalmoscope/Blue Filter/Lens
LED Lamp Part # Device Part # Description
NEUTRAL FILTER:
Provides the ideal amount of light for entering
healthy eyes without unwanted reflex
COAXIAL OPTICAL SYSTEM:
Precise lamp filament and optical alignment enable
maximum coaxial viewing for enhanced visibility and uniform illumination
OPACITY SETTING:
Provides the brightest light for
easy entry into eyes with cataract
or other media opacity
APERTURE SELECTION DIAL:
Offers five standard apertures
IMPROVED LENS SELECTION DISC:
Offers 68 lenses with smooth, simple movement,
and instant readout of actual diopter level
3.5 V Coaxial Ophthalmoscope
with Lithium Ion Power Handle
#11730
PATIENT SIDE
DIAGNOSTIC INSTRUMENTS