Description
What’s Included
- Topcon NW400 (TRC-NW400) non-mydriatic retinal camera main unit
- Windows 10 computer with imaging software
- 9 internal fixation targets assembly
- Patient chin rest and forehead support
- 6-month Digital Eye Center warranty
Condition & Warranty
Refurbished. This Topcon NW400 has been professionally inspected, cleaned, and confirmed operational for non-mydriatic fundus photography. Covered by a 6-month warranty on parts and workmanship.
Topcon NW400 — Refurbished Non-Mydriatic Retinal Camera with Windows 10
The Topcon NW400 (TRC-NW400) is a fully automated non-mydriatic retinal camera that captures 45° true-color fundus images without pupil dilation in pupils as small as 3.3 mm. This refurbished topcon nw400 combines auto-alignment, auto-focus, and auto-capture in a single robotic workflow, reducing technician training requirements and patient chair time for diabetic retinopathy screening, glaucoma monitoring, and routine fundus documentation. Updated with a Windows 10 computer, this topcon nw400 integrates with current practice management and EMR systems without legacy software constraints. Research published in the Indian Journal of Ophthalmology via the National Library of Medicine confirms that non-mydriatic fundus photography is a validated method for diabetic retinopathy screening — the core clinical application of the Topcon NW400.
Why Practices Choose the Topcon NW400
No dilation required — the NW400 captures diagnostic-quality 45° fundus images in pupils ≥3.3 mm without mydriatic drops, eliminating dilation wait time and allowing patients to drive immediately after their appointment.- Full auto capture workflow — auto-alignment, auto-focus, and auto-shoot operate sequentially without manual technician adjustment, reducing per-image acquisition time and operator skill dependency for high-throughput screening clinics.
- 45° field of view — the 45° fundus field covers the posterior pole, optic disc, and macula in a single image, with digital zoom and 30° cropped view options for targeted disc or macular documentation.
- 9 internal fixation targets — nine selectable fixation points enable systematic peripheral field coverage for composite wide-angle retinal documentation without external fixation devices.
- Small pupil capability (3.3 mm) — the NW400 acquires images through pupils too small for older non-mydriatic cameras, extending screening capability to patients with physiologic miosis, dense cataracts, or photophobic conditions.
- Windows 10 computer included — this unit ships with a current Windows 10 system pre-configured with imaging software, eliminating the Windows XP/7 compatibility issues common in older NW400 installations.
- Proven Topcon optics — the TRC-NW400 uses Topcon’s established fundus camera optical train, producing color images consistent with the wider Topcon fundus photography ecosystem for referral and telemedicine workflows.
Clinical Applications
- Diabetic retinopathy screening — non-mydriatic bilateral fundus photography for diabetic patients during routine primary care or endocrinology visits without an ophthalmologist present.
- Glaucoma monitoring — optic disc and RNFL documentation for baseline and longitudinal comparison in glaucoma suspects and confirmed patients.
- AMD documentation — color fundus photography for drusen staging, geographic atrophy mapping, and treatment response monitoring in age-related macular degeneration.
- Hypertensive retinopathy — fundus documentation for arteriovenous nicking, flame hemorrhages, and papilledema in hypertensive patients during routine cardiovascular follow-up.
- Telemedicine and remote reading — digital images export directly for remote ophthalmologist interpretation, supporting store-and-forward diabetic retinopathy screening programs.
Who This Is For
- Optometry and ophthalmology practices adding non-mydriatic fundus photography to diabetic, glaucoma, and AMD patient workflows.
- Primary care and endocrinology clinics implementing on-site diabetic retinopathy screening programs to reduce specialist referral backlogs.
- Mobile and community screening programs that need a reliable automated retinal camera for non-specialist staff operation.
- Multi-location practices equipping satellite offices with a high-quality non-mydriatic camera at significantly below new-unit pricing.
Technical Specifications
| Specification | Detail |
| Model | Topcon TRC-NW400 |
| Manufacturer | Topcon Medical Systems |
| Camera Type | Non-mydriatic retinal camera (fundus) |
| Field of View | 45° (30° with digital zoom/mask) |
| Minimum Pupil Diameter | 3.3 mm |
| Capture Mode | Fully automated (auto-align, auto-focus, auto-shoot) |
| Fixation Targets | 9 internal fixation targets |
| Imaging | True-color fundus photography |
| Computer | Windows 10 (included) |
| Condition | Refurbished |
| Warranty | 6-month Digital Eye Center warranty |
Practices seeking higher-resolution fundus cameras with FA/FAF/ICG fluorescence capability may also consider the Zeiss Visucam PRO NMFA or the Zeiss Visucam PRO NM FA/FAF/ICG for multimodal fundus imaging.
Questions about the Topcon NW400? Contact us for availability and shipping details.
