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Nidek Optical Coherence Tomography RS-330 Duo 2

  • Fundus image acquisition with macula and disc capture in one image on OCT
  • Combined diagnosis of macular and disc pathologies
  • Denoising technique with deep learning
  • Quick acquisition of high definition B-scan images from a single-frame image
  • Fundus autofluorescence (FAF)

Retina map

Wide area scan (12 x 9 mm)
Wide area normative database (macula: 9 x 9 mm, disc: 6 x 6 mm)

A 12 x 9 mm wide area image can be acquired. The retina map captures both the macula and disc in a single shot.

The normative database provides a wide area color-coded map comparing the patient’s macular thickness to a population of normal eyes.

Denoising using deep learning

A new image enhancement technique using deep learning automatically displays a denoised image once B-scan acquisition is complete. With deep learning of a large data set of images averaged from 120 images, this denoising technique provides high definition images comparable to a multiple-image-averaging technique. The denoising function generates high definition images from a single frame while decreasing image acquisition time and increasing patient comfort.

Denoised from a single-frame image

Averaged from 50 images

Fundus autofluorescence (FAF)

The FAF function is an advanced screening feature that allows non-invasive evaluation of the RPE without contrast dye.

*Available for the FAF model
*Images courtesy of Kariya Toyota General Hospital

Color fundus image

FAF image

Optional features


Details are available on the AngioScan page.

Long axial length normative database

Details are available on the long axial length normative database page.

Anterior segment adapter

The optional anterior segment adapter enables observation and analyses of the anterior segment.



 Nidek RS-330 Retina Scan Duo Brochure

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