GB179529A - Spherically, chromatically and astigmatically corrected telephoto objective - Google Patents

Spherically, chromatically and astigmatically corrected telephoto objective

Info

Publication number
GB179529A
GB179529A GB11767/22A GB1176722A GB179529A GB 179529 A GB179529 A GB 179529A GB 11767/22 A GB11767/22 A GB 11767/22A GB 1176722 A GB1176722 A GB 1176722A GB 179529 A GB179529 A GB 179529A
Authority
GB
United Kingdom
Prior art keywords
chromatically
spherically
telephoto objective
astigmatically
astigmatically corrected
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
GB11767/22A
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of GB179529A publication Critical patent/GB179529A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB11767/22A 1921-05-07 1922-04-27 Spherically, chromatically and astigmatically corrected telephoto objective Expired GB179529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE179529X 1921-05-07

Publications (1)

Publication Number Publication Date
GB179529A true GB179529A (en) 1923-02-22

Family

ID=5708131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11767/22A Expired GB179529A (en) 1921-05-07 1922-04-27 Spherically, chromatically and astigmatically corrected telephoto objective

Country Status (1)

Country Link
GB (1) GB179529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108279491A (en) * 2018-04-19 2018-07-13 长春理工大学 A kind of long reach, high-resolution videomicroscopy for biology observation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108279491A (en) * 2018-04-19 2018-07-13 长春理工大学 A kind of long reach, high-resolution videomicroscopy for biology observation
CN108279491B (en) * 2018-04-19 2024-04-16 长春理工大学 Long working distance and high resolution video microscope for biological observation

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