DE198569C - - Google Patents

Info

Publication number
DE198569C
DE198569C DENDAT198569D DE198569DA DE198569C DE 198569 C DE198569 C DE 198569C DE NDAT198569 D DENDAT198569 D DE NDAT198569D DE 198569D A DE198569D A DE 198569DA DE 198569 C DE198569 C DE 198569C
Authority
DE
Germany
Prior art keywords
arms
frame
mirror
collapsible
image
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
DENDAT198569D
Other languages
German (de)
English (en)
Publication of DE198569C publication Critical patent/DE198569C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/24—Focusing screens
    • G03B13/26—Focusing screens with magnifiers for inspecting image formed on screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DENDAT198569D Active DE198569C (cs)

Publications (1)

Publication Number Publication Date
DE198569C true DE198569C (cs)

Family

ID=461355

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT198569D Active DE198569C (cs)

Country Status (1)

Country Link
DE (1) DE198569C (cs)

Similar Documents

Publication Publication Date Title
DE2933222C2 (de) Klappbarer Rahmensucher
DE198569C (cs)
DE2226288A1 (de) Belichtungssteuervorrichtung fuer photographische apparate
DE1037260B (de) Filtereinrichtung fuer Vergroesserungsgeraete
DE314514C (cs)
DE606418C (de) Kamerasucher
DE263317C (cs)
DE850078C (de) Vorsatzlinse
DE228067C (cs)
DE627828C (de) Suchereinrichtung fuer photographische Kameras
DE605047C (de) Kinematographisches Geraet
DE595162C (de) Photographischer Vergroesserungsapparat
DE1195596B (de) Kopierprojektionsanordnung
DE233753C (cs)
DE214322C (cs)
CH357272A (de) Belichtungsregelvorrichtung an einer photographischen Kamera
DE555652C (de) Zusammenlegbare Spiegelkamera
DE133287C (cs)
DE69569C (de) Hellkammer (camera lucida)
DE584095C (de) Kinematographisches Geraet
DE1522048C (de) Photographische Kamera mit photo elektrischem Belichtungsmesser und Wechselobjektiv
DE1237889B (de) Spiegelreflexkamera, insbesondere fuer Laufbilder
DE599070C (de) Photographische Kamera mit besonderer Sucherkammer
DE888356C (de) Spiegelsucher fuer photographische Kameras
DE932111C (de) Spiegelreflex-Kamera