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PresolicitationAmendment 3

Transscleral Flood Illumination (TFI) add-on module for the rtx1 Adaptive Optics Retinal Camera

NATIONAL INSTITUTES OF HEALTH OLAO · Bethesda, Maryland, 20892

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Response status

Historical record

Aug 26, 2026, 1:00 PM UTC

This notice is no longer open.

Posted
Aug 17, 2026
Archive date
Aug 27, 2026
SAM status
Active
This is a preserved solicitation record. The response window is closed because the published deadline passed.

Answer-first brief

What the source record says

  • NATIONAL INSTITUTES OF HEALTH OLAO published this presolicitation.
  • Competition is listed as No Set aside used.
  • The place of performance is Bethesda, Maryland.
  • The notice uses NAICS 423490 (Other Professional Equipment and Supplies Merchant Wholesalers).

Procurement identity

Notice ID
cf25da16eefc47588b46ae2d2714afff
Solicitation
75N98026Q01026IMAGINEOPTICPCANEW08531
Base type
Presolicitation
Version
3 of 3

Solicitation facts

Structured fields from the current SAM notice version. A dash means the source did not publish a value.

Notice type
Presolicitation
Solicitation number
75N98026Q01026IMAGINEOPTICPCANEW08531
NAICS
423490 — Other Professional Equipment and Supplies Merchant Wholesalers
PSC
6640 — LABORATORY EQUIPMENT AND SUPPLIES
Set-aside
No Set aside used
Set-aside code
—
Posted
Aug 17, 2026
Responses due
Aug 26, 2026, 1:00 PM UTC
Archive date
Aug 27, 2026
Archive type
autocustom
Base type
Presolicitation
Organization type
OFFICE
Benchmark category
—
Category confidence
—
Category source
—
Last seen
Aug 28, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Department code
—
Subagency
National Institutes of Health
Subagency code
—
Office
NATIONAL INSTITUTES OF HEALTH OLAO
Organization path
—
Organization path codes
—
Office address
BETHESDA, MD, 20892, USA
Place of performance
Bethesda, Maryland, 20892
City code
—
State
Maryland
State code
MD
Postal code
20892
Country
—

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

THE TRANSSCLERAL FLOOD ILLUMINATION MODULE FOR THE RTX 1 EXTENDS THE IMAGING CAPABILITY OF THE RTX1 ADAPTIVE OPTICS CAMERA. IF PROVIDES A TOLL FOR INVESTIGATING RETINAL ANATOMY, PATHOLOGY AND THERAPY AT THE MICROSCOPIC SCALE BEYOUND PHOTORECEPTORS. THIS TECHNOLOGY ENABLES VISUALIZARTION OF SMALL RETINAL STRUCTURES THAT ARE USUALLY INVISIBLE IN ADAPTIVE OPTICS IMAGES. THIS TECHNOLOGY COULD PROVE HELPFUL IN CLINICAL TRIALS AND DEMONSTRAGTE CAPABILITY IN MONITORING THE PROGRESSION OF VARIOUS OCULAR DISEASES AT A CELLULAR LEVEL BEFORE SIGNIFICANT DAMAGE SETS IN.

Comparable award range

Historical award values for work matched by the fixed rubric—not an estimate of this opportunity.

No past awards scored highly enough to form a comparable range.

Comparable awards

The match score is decomposed so each comparison can be challenged.

No comparable awards are attached to this notice.

Amendment history

A version is preserved whenever the normalized notice contents change.

VersionNotice typeObservedResponses dueContent hash
1PresolicitationAug 19, 2026Aug 26, 2026, 1:00 PM UTC58bbbb3f36813c24
2PresolicitationAug 24, 2026Aug 26, 2026, 1:00 PM UTC013fd73c258529e6
3PresolicitationAug 28, 2026Aug 26, 2026, 1:00 PM UTC72ba09cb8dc925fc

Record provenance

Field-level lineage for the current opportunity version.

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Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

  1. 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 28, 2026. SAM.gov remains authoritative.

Note 1 covers the solicitation record. No synthetic FAQ or inferred solicitation value is published.

Transscleral Flood Illumination (TFI) add-on module for the rtx1 Adaptive Optics Retinal Camera — federal contract opportunity · BidBenchmark