DE282015C - - Google Patents

Info

Publication number
DE282015C
DE282015C DENDAT282015D DE282015DA DE282015C DE 282015 C DE282015 C DE 282015C DE NDAT282015 D DENDAT282015 D DE NDAT282015D DE 282015D A DE282015D A DE 282015DA DE 282015 C DE282015 C DE 282015C
Authority
DE
Germany
Prior art keywords
lens
refraction
negative
index
focal length
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.)
Active
Application number
DENDAT282015D
Other languages
German (de)
English (en)
Publication of DE282015C publication Critical patent/DE282015C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/02—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having one + component only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
DENDAT282015D Active DE282015C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE282015C true DE282015C (enrdf_load_html_response)

Family

ID=537702

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT282015D Active DE282015C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE282015C (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220350A1 (de) * 1981-05-29 1983-02-10 Jan 94025 Portola Valley Calif. Hoogland Linsensystem mit ebenem bildfeld
DE102008054873A1 (de) 2008-12-18 2010-07-01 Robert Bosch Gmbh Handwerkzeug mit Gegenschwinger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220350A1 (de) * 1981-05-29 1983-02-10 Jan 94025 Portola Valley Calif. Hoogland Linsensystem mit ebenem bildfeld
DE102008054873A1 (de) 2008-12-18 2010-07-01 Robert Bosch Gmbh Handwerkzeug mit Gegenschwinger

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