Description
What’s Included
- Keeler Allpupil II Wireless binocular indirect ophthalmoscope (BIO) headset
- Wireless battery pack (rechargeable)
- Battery charger / docking station (as photographed)
- Carrying case (as photographed)
- 90-day Digital Eye Center warranty
Condition & Warranty
Used. Tested before listing — halogen lamp at full intensity, aperture wheel verified across all positions (small/medium/large/diffuser), filters confirmed (cobalt blue, red-free, yellow), convergence and PD adjustment verified, battery charges and discharges normally, headband adjustment confirmed. Cleaned. Covered by a 90-day warranty on parts and workmanship.
Keeler Allpupil II Wireless — Used Binocular Indirect Ophthalmoscope
The Keeler Allpupil II Wireless is one of ophthalmology’s most widely-used binocular indirect ophthalmoscopes (BIOs) for peripheral retinal examination. This used keeler allpupil ii wireless ships with the wireless battery pack, charger, and carrying case — a complete BIO setup for clinic, OR, and bedside retinal exams at a sub-$2.5K price point.
The Allpupil II Wireless features the patented Allpupil optical design — small, medium, and large pupil aperture settings let the BIO adapt to undilated as well as fully dilated patients, eliminating the need to switch between different ophthalmoscopes. Wireless operation removes the cord-tether of older wired halogen BIOs, improving operator mobility around the patient chair.
According to a National Library of Medicine-indexed study (Indian J Ophthalmol, 2015), converting wired halogen BIOs to wireless illumination delivers the operator-mobility benefits the Keeler Allpupil II Wireless was purpose-built to provide.
Why Practices Choose the Keeler Allpupil II Wireless
Patented Allpupil aperture system — small / medium / large pupil settings adapt to dilated AND undilated patients without swapping instruments.- Wireless operation — rechargeable battery pack eliminates cord tether; full mobility around the chair, OR table, or hospital bed.
- Halogen illumination — bright, color-accurate light source preferred for retinal vessel and optic-disc evaluation.
- Built-in cobalt blue, red-free, yellow filters — fluorescein, vessel/RNFL, and contrast-enhancement filters at the dial.
- Convergence and PD adjustment — fits operators with different interpupillary distances; standard BIO ergonomics.
- Lightweight headset — extended-exam comfort vs older heavier BIO platforms.
- Quick-change battery pack — second pack on charger keeps the BIO running through long screening clinics.
- Keeler global service network — UK manufacturer with US and global parts/service support.
Patented Allpupil aperture system — small / medium / large pupil settings adapt to dilated AND undilated patients without swapping instruments.Clinical Applications
- Peripheral retinal examination — primary BIO workflow for retinal detachment, tears, lattice degeneration screening.
- Diabetic retinopathy screening — peripheral microaneurysm and neovascularization assessment.
- Pre-op retinal evaluation — required before cataract surgery for retinal-tear assessment.
- Post-op retinal monitoring — follow-up after vitrectomy, scleral buckle, retinal laser.
- ROP (retinopathy of prematurity) screening — pediatric retinal exam in NICU and outpatient clinics.
- Bedside / OR retinal exams — wireless mobility advantage for non-ambulatory patients.
Who This Is For
- Optometry and general ophthalmology practices that need a wireless BIO for routine retinal screening.
- Retina specialists who prefer the patented Allpupil aperture system for working with both dilated and undilated patients.
- Hospital-based ophthalmologists who do bedside or OR retinal exams.
- Replacement units for retiring wired halogen BIOs — wireless mobility upgrade.
- Buyers wanting a Keeler-quality BIO at sub-$2.5K (vs the LED Wireless variant at $2,860).
Technical Specifications
| Specification | Detail |
| Type | Binocular indirect ophthalmoscope (BIO) — wireless |
| Aperture system | Allpupil — small / medium / large pupil settings |
| Illumination | Halogen |
| Filters | Cobalt blue + red-free + yellow (built-in) |
| Power | Wireless rechargeable battery pack |
| Convergence/PD | Operator-adjustable |
| Weight | Lightweight headset (extended-exam comfort) |
| Manufacturer | Keeler (UK) |
| Condition | Used — tested before listing |
| Warranty | 90-day DEC warranty on parts and workmanship |
Compare BIO Options
Where this Keeler Allpupil II Wireless fits in DEC’s binocular indirect ophthalmoscope inventory:
| Model | Illumination | Power | Brand | Price | Notes |
| Keeler Allpupil II Wireless | Halogen | Wireless rechargeable | Keeler | $2,200 | Halogen wireless — this listing |
| Keeler Allpupil II LED Wireless | LED | Wireless rechargeable | Keeler | $2,860 | LED upgrade — longer bulb life, same Allpupil optics |
Need the LED upgrade? See the Keeler Allpupil II LED Wireless variant.
Questions about the Keeler Allpupil II Wireless? Contact us for current availability and shipping details.
