[13a-N202-1~12] 3.4 Biomedical optics

[13a-N202-4] Development of Hyper-wide Near-infrared Colorized Fundus Camera

〇Hironari Takehara¹, Kodai Yamane², Ze Wang¹, Honghao Tang¹, Kenji Sugie¹, Noriaki Kishida¹, Hiroyuki Tashiro¹, Makito Haruta¹, Kiyotaka Sasagawa¹, Terufusa Kunisada², Jun Ohta¹ (1.NAIST, 2.TAMRON)

Keywords:fundus camera, near-infrared colorized camera, hyper-wide field of view

We have developed a hyper-wide and high-definition fundus camera using near-infrared illumination that does not cause glare to patients. This fundus camera can observe a wide area of almost 180° from the center of the eye. The set of composite lenses we designed and fabricated is compatible with 25-megapixel class APS-H format image sensors. In addition, the near-infrared LED illumination with multiple wavelengths enables the acquisition of colorized images.