GENSIGHT BIOLOGICS;INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM);CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;SORBONNE UNIVERSITE
发明人:
CHAVAS, JOEL,CHENEGROS, GUILLAUME,GALLE, CHARLIE
申请号:
CA3067619
公开号:
CA3067619A1
申请日:
2018.06.28
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
The present invention concerns an objective (10) for imaging an object field of view of 10° onto an imager (12), the objective (10) comprising in order of the propagating direction: - a first lens unit (U1) comprising several lenses, the first lens unit (U1) having a positive first focal length and a first dimension inferior to 15 millimeters, - a bending mirror (M) adapted to bend at a 90° angle, - a liquid lens (LL), and - a second lens unit (U2) comprising several lenses, the second lens unit (U2) having a positive second focal length and a second dimension, the ratio between the first focal length and the second focal length being comprised between 1.0 and 2.0 and the ratio between the first dimension and the second dimension being superior or equal to 2.