SE126190C1 - - Google Patents

Info

Publication number
SE126190C1
SE126190C1 SE126190DA SE126190C1 SE 126190 C1 SE126190 C1 SE 126190C1 SE 126190D A SE126190D A SE 126190DA SE 126190 C1 SE126190 C1 SE 126190C1
Authority
SE
Sweden
Prior art keywords
lens
negative
positive
viewfinder
lens system
Prior art date
Application number
Other languages
English (en)
Swedish (sv)
Publication date
Publication of SE126190C1 publication Critical patent/SE126190C1/sv

Links

Landscapes

  • Lenses (AREA)
SE126190D SE126190C1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE126190T

Publications (1)

Publication Number Publication Date
SE126190C1 true SE126190C1 (ko) 1949-01-01

Family

ID=41924711

Family Applications (1)

Application Number Title Priority Date Filing Date
SE126190D SE126190C1 (ko)

Country Status (1)

Country Link
SE (1) SE126190C1 (ko)

Similar Documents

Publication Publication Date Title
Ray Applied photographic optics
JP6642022B2 (ja) 接眼光学系
TW201234041A (en) Optical device for coupling to a camera lens to form a visual observation system
KR20080035690A (ko) 광학 렌즈 시스템
US4988173A (en) Modular afocal variator optical focusing system
US3575082A (en) Albada viewfinder having three lens components
US4171888A (en) Finder optical system for a single lens reflex camera
JP4792896B2 (ja) 縮小光学系及びこれを搭載する光学機器
SE126190C1 (ko)
JPS58199317A (ja) 一眼レフカメラ用アタツチメント光学系
US1760208A (en) Camera for photographing the eyeball
GB521452A (en) Sighting device for moving picture cameras
JPH07151977A (ja) 光学式ビューファインダーを一体化したリアフォーカス方式ズームレンズ
RU2741473C1 (ru) Светосильный объектив
JP4900769B2 (ja) ファインダ光学系及びこれを搭載する光学機器
GB967068A (en) Improvements in or relating to combined viewfinder and focussing devices
US2526204A (en) Reflex focus determining view finder for cameras
RU2123713C1 (ru) Светосильный широкоугольный объектив
US3719422A (en) A binocular rangefinder-viewfinder with fresnel optics
CN102495459B (zh) 一种摄影与目视望远结合的长焦镜头
JP4900770B2 (ja) ファインダ光学系及びこれを搭載する光学機器
SE467278B (sv) Observationskikare foer nattkikartillsats jaemte kombination av nattkikartillsats med loes kikare
JPS59187311A (ja) 交換レンズの望遠鏡用アタツチメント
SU690422A1 (ru) Фотографический объектив
JP2006171658A (ja) ファインダー光学系及びそれを備えた撮像装置