FR461885A - Device for adjusting the spacing of the eyepieces in binocular spotting scopes - Google Patents

Device for adjusting the spacing of the eyepieces in binocular spotting scopes

Info

Publication number
FR461885A
FR461885A FR461885DA FR461885A FR 461885 A FR461885 A FR 461885A FR 461885D A FR461885D A FR 461885DA FR 461885 A FR461885 A FR 461885A
Authority
FR
France
Prior art keywords
eyepieces
binocular
spacing
adjusting
spotting scopes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LACOUR BERTHIOT DES ETS
Original Assignee
LACOUR BERTHIOT DES ETS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LACOUR BERTHIOT DES ETS filed Critical LACOUR BERTHIOT DES ETS
Application granted granted Critical
Publication of FR461885A publication Critical patent/FR461885A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/12—Adjusting pupillary distance of binocular pairs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR461885D 1913-08-26 1913-08-26 Device for adjusting the spacing of the eyepieces in binocular spotting scopes Expired FR461885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR461885T 1913-08-26

Publications (1)

Publication Number Publication Date
FR461885A true FR461885A (en) 1914-01-13

Family

ID=1501124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR461885D Expired FR461885A (en) 1913-08-26 1913-08-26 Device for adjusting the spacing of the eyepieces in binocular spotting scopes

Country Status (1)

Country Link
FR (1) FR461885A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110389433A (en) * 2019-08-23 2019-10-29 桂林视百科光电科技有限公司 It is a kind of can two-way adjustment surgical operation microscope viewing head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110389433A (en) * 2019-08-23 2019-10-29 桂林视百科光电科技有限公司 It is a kind of can two-way adjustment surgical operation microscope viewing head

Similar Documents

Publication Publication Date Title
FR461885A (en) Device for adjusting the spacing of the eyepieces in binocular spotting scopes
FR475954A (en) Device for polishing metal articles using polishing balls
FR465592A (en) Device for binocular observation in a single-lens optical apparatus, adjustable to the distance of the observer's eyes
FR463975A (en) screen for viewing cinematographic views
FR474728A (en) Dial filter valve for adjusting the flow of viscous solutions
FR437924A (en) Device for lateral displacement of prisms in prismatic spotting scopes
FR517788A (en) Device for the destruction of scum
FR473719A (en) Device for measuring refractive anomalies of the eyes
FR453536A (en) New magnifier for photographs
FR479628A (en) Device to protect the telescope objective from haze
FR464884A (en) Front device of sedan-driving car
CH67130A (en) Device for performing calculations
FR453543A (en) Box device for the asepsis of autoclaved dressings
FR463994A (en) Device for fixing ladies' hats
FR438262A (en) Device ensuring asepsis in the application of eye drops
FR495719A (en) Safety device for oil-heated boilers
FR476656A (en) Improvements in air treatment devices
FR19134E (en) Shutter device for cinematographs
FR467906A (en) Shutter device for cinematographs
FR453474A (en) Method for the study of movements
FR445547A (en) Device for removing foreign bodies from the eye
FR456351A (en) Device to keep in balance the metal trees intended for the construction of buildings
FR450386A (en) Device for lowering the oil cup in the oil switches
FR466162A (en) Device for the production of distilled water
FR459034A (en) Sight for airship armament