Description
What’s Included
- Oculus Easyfield perimeter (main bowl unit, as photographed)
- Power cable (as photographed)
- Connection cables (as photographed)
- Adjustable chin rest (per Oculus standard configuration)
- 90-day Digital Eye Center warranty
Important: laptop is NOT included with this unit. This listing is the perimeter only — you’ll need an external Windows PC running the Oculus software to operate it. Per the source listing, “If a specific accessory is not shown in the pictures, it’s not included.” Translucent eye shields, lens holders, clickers, or carrying case are NOT included unless visible in the product photos.
Condition & Warranty
Used. Tested before listing, ready to use once received once paired with a compatible PC. Item has been cleaned. Some signs of usage may be visible in the product photos. Bowl integrity, LED illumination output, and patient interface confirmed operational. Covered by a 90-day warranty on parts and workmanship.
Oculus Easyfield Used — Compact Perimeter (Unit Only, No Laptop)
The Oculus Easyfield used compact perimeter is the standalone bowl unit — no laptop, no software media — for practices that already have a Windows PC and want to add full threshold visual field testing at the lowest price point in the Easyfield line. This used oculus easyfield used ships inspected, with a 90-day warranty.
The Easyfield runs central visual field testing up to 30° eccentricity using an LED grid with 135 fixed test locations, supporting the standard 30-2, 24-2, and 10-2 patterns. The proprietary SPARK strategy completes a threshold field in roughly three minutes. Built-in glaucoma analysis: GSP, GSS 2, and TNT progression tracking — all included once you connect the bowl to a PC running the Oculus software.
Per a National Library of Medicine-indexed study (Eur J Ophthalmol, 2013), the Oculus SPARK strategy showed agreement with structural glaucoma assessments by GDx, HRT, and OCT — supporting its role as a reliable functional measure in glaucoma monitoring.
Why Buy the Bowl Without the Laptop?
Lowest entry price in the Easyfield line — $1,650 vs. $2,530 (with HP laptop) or $3,850 (Easyfield C with laptop).- Use your existing PC — if you already have a Windows workstation in the lane, you don’t need a redundant laptop.
- Same SPARK threshold strategy — ~3-minute threshold examination, identical to the laptop-bundled version.
- Same 135 LED test grid — 30-2, 24-2, 10-2 patterns supported.
- Goldmann-standard bowl, ISO-12866 — comparable spatial calibration to legacy bowl perimeters.
- Light-shielded design — runs in normal room lighting; no dedicated dark room.
- Smaller box, easier shipping — without the laptop, freight cost and packaging risk are lower.
What You’ll Need (NOT Included)
- Windows PC (laptop or desktop) compatible with the Oculus Easyfield software version
- USB cable to connect bowl to PC (verify port match before purchase)
- Oculus Easyfield software license/install — contact us before purchase to confirm software handoff
Clinical Applications
- Glaucoma threshold testing — 30-2, 24-2, 10-2 patterns
- Glaucoma staging and progression monitoring
- Neuro-ophthalmology screening for hemianopia and other field defects
- Pre-operative cataract evaluation in patients with concurrent glaucoma
- Routine field screening in optometric practice
Who This Is For
- Practices that already own a Windows PC and want the lowest-cost entry into Oculus perimetry
- Group practices replacing only the bowl unit on an existing Easyfield workstation
- Solo practitioners who don’t need a dedicated laptop with the perimeter
Technical Specifications
| Spec | Detail |
| Type | Compact automatic perimeter (unit only) |
| Test field | Central visual field up to 30° eccentricity |
| Bowl | Spherical, 30 cm radius — Goldmann standard, ISO-12866 |
| Stimulus | LED grid, 135 fixed test locations |
| Patterns | 30-2, 24-2, 10-2 |
| Threshold strategy | SPARK (~3 min) |
| Glaucoma tools | GSP, GSS 2, TNT (with software) |
| Lighting | Light-shielded — runs in normal room lighting |
| Control | External Windows PC (NOT included) |
| Condition | Used — inspected |
| Warranty | 90 days (parts and workmanship) |
Compare Easyfield Options
| Feature | Easyfield (this listing — unit only) | Easyfield + HP Laptop | Easyfield C + Laptop |
| Laptop included | No | Yes (HP) | Yes |
| Bowl/unit | Easyfield | Easyfield | Easyfield C |
| Threshold strategy | SPARK (~3 min) | SPARK (~3 min) | SPARK (~3 min) |
| Best for | Existing PC owners — lowest cost | Turnkey bundle | Premium bowl + laptop |
| Condition / Warranty | Used / 90 days | Used / 90 days | Used / 90 days |
| Price | $1,650 | $2,530 | $3,850 |
Need a turnkey bundle with the laptop included? See the Easyfield + HP Laptop bundle at $2,530.
Questions about the Oculus Easyfield (unit only)? Contact us to confirm software/PC compatibility and freight quote — call 305-771-4562 or use the contact form.
