Peter Eisenkolb,Johannes Eisenlauer,Stefanie Maichle,Florian Wanner
申请号：
US15940035
公开号：
US20180279856A1
申请日:
2018.03.29
申请国别(地区):
US
年份:
2018
代理人:
摘要：
An observation instrument comprises an instrument shaft having a distal end and a proximal end, and an optical arrangement extending at least sectionally through the instrument shaft. The optical arrangement comprises at least one optical component that is accommodated in a support shaft. The support shaft is arranged in the instrument shaft in an at least sectionally axially displaceable manner and is preloaded distally.
