510(k) Report

510(k) · Cleared

Cleared

Optina-4C (MHRC-C1N)

K250770510(k) TraditionalCleared Sep 4, 2025175-day reviewClass II21 CFR 886.1120

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Optina Diagnostics, Inc. · HKI Camera, Ophthalmic, Ac-Powered

Cleared on Sep 4, 2025 as substantially equivalent to K231230 (Optina Diagnostics, Inc., 2023) after a 175-day review. Its family tree reaches back 8 generations to 1995.

Decided
Sep 4, 2025
Review
175 days
Class
Class II
Product code
HKI
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K941234 (1995). 13 ancestors in all, the oldest K946058 (1995). No later device cites it as a predicate yet.

  1. Root · 8 generations backK941234 Non-Mydriatic Retinal CameraCanon USA, Inc. · 1995
  2. 7 generations backK980246 Non-Mydriatic Retinal Camera, Model CR6-45NMCanon USA, Inc. · 1998
  3. 6 generations backK031629 Canon Non-Mydriatic Retinal Camera, Model CR-DgiCanon USA, Inc. · 2003
  4. 5 generations backK080883 CR-1Canon, Inc. · 2008
  5. 4 generations backK092565 Digital Retinal Camera CX-1Canon Components, Inc. · 2010
  6. 3 generations backK112330 Kowa VX-20Kowa Co., Ltd. · 2012
  7. 2 generations backK200254 Mydriatic Hyperspectral Retinal Camera (MHRC-C1)Optina Diagnostics · 2020
  8. 1 generation backK231230 Optina-4C (MHRC-C1N)Optina Diagnostics, Inc. · 2023
  9. This deviceK250770 Optina-4C (MHRC-C1N)Optina Diagnostics, Inc. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K941234Non-Mydriatic Retinal CameraCanon USA, Inc.1995—
−7K980246Non-Mydriatic Retinal Camera, Model CR6-45NMCanon USA, Inc.1998—
−6K031629Canon Non-Mydriatic Retinal Camera, Model CR-DgiCanon USA, Inc.2003—
−5K080883CR-1Canon, Inc.2008—
−4K092565Digital Retinal Camera CX-1Canon Components, Inc.2010—
−3K112330Kowa VX-20Kowa Co., Ltd.2012—
−2K200254Mydriatic Hyperspectral Retinal Camera (MHRC-C1)Optina Diagnostics2020—
−1K231230Optina-4C (MHRC-C1N)Optina Diagnostics, Inc.2023—
0 (this device)K250770Optina-4C (MHRC-C1N)Optina Diagnostics, Inc.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199510
200410
200610
200710
200910
FIG. 1 — Lineage of K250770, 1995–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in HKI? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new HKI device

  1. #1 K253176 TearViewscore 12.7 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K231230Optina-4C (MHRC-C1N)
Summary page 5
…Product Code HKI) DEVICE Class II CLASSIFICATION MHRC-C1N (K231230) PREDICATE DEVICES Camera, Ophthalmic, Ac-Powered (21 CFR 886.1120,…
Optina Diagnostics, Inc.2023—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 30 years and passes through 6 companies; a new generation was cleared every 3.6 years on median.
  • None of the 13 ancestors has a recall.

How does its category compare?

All HKI devices

HKI Camera, Ophthalmic, Ac-Powered: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · HKI

4in 2025

2007: 22008: 52009: 112010: 62011: 72012: 52013: 72014: 42016: 42017: 22018: 62019: 42020: 52021: 42022: 12023: 52024: 32025: 42026 (partial year): 2
2007high 11 (2009) · low 0 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HKI

167in 2025

2008: 29 days median2009: 104 days median2010: 140 days median2011: 160 days median2012: 179 days median2013: 141 days median2014: 135 days median2016: 146 days median2018: 71 days median2019: 73 days median2020: 182 days median2021: 155 days median2023: 259 days median2024: 28 days median2025: 167 days median
2007high 259 (2023) · low 28 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · HKI

1in 2018

2012: 12016: 12017: 12018: 1
2007high 1 (2012) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · HKI

1in 2023

2007: 32008: 12009: 12012: 22013: 222014: 32015: 32016: 662017: 202018: 142020: 52021: 32022: 12023: 1
2007high 66 (2016) · low 0 (2010)2025

MAUDE reports naming product code HKI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—03
200852901
20091110401
2010614000
2011716000
2012517912
20137141022
2014413503
20150—03
20164146166
20172—120
2018671114
201947300
2020518205
2021415503
20221—01
2023525901
202432800
2025416700
20262—0—

What is it indicated for?

Optina-4C TM is a non-contact, high resolution digital imaging device which is suitable for photographing, displaying, storing, and transferring images of the retina. The Optina-4C is indicated for the viewing of the posterior segment of the eye at multiple wavelengths (colors) under mydriatic conditions.

Images are intended to aid clinicians in the detection, diagnosis, and management of ocular health and disease.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K250770: Optina-4C (MHRC-C1N).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K250770

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026