CH396442A - Photographisches Tele-Objektiv - Google Patents
Photographisches Tele-ObjektivInfo
- Publication number
- CH396442A CH396442A CH1074961A CH1074961A CH396442A CH 396442 A CH396442 A CH 396442A CH 1074961 A CH1074961 A CH 1074961A CH 1074961 A CH1074961 A CH 1074961A CH 396442 A CH396442 A CH 396442A
- Authority
- CH
- Switzerland
- Prior art keywords
- telephoto lens
- photographic
- photographic telephoto
- lens
- telephoto
- Prior art date
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)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEZ0008257 | 1960-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH396442A true CH396442A (de) | 1965-07-31 |
Family
ID=7620433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1074961A CH396442A (de) | 1960-09-24 | 1961-09-15 | Photographisches Tele-Objektiv |
Country Status (3)
Country | Link |
---|---|
US (1) | US3134841A (de) |
CH (1) | CH396442A (de) |
GB (1) | GB977625A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2206106A1 (de) * | 1971-02-10 | 1972-08-24 | Olympus Optical Co. Ltd., Tokio | Linsensystem für Superteleskope |
DE2540520A1 (de) * | 1974-09-11 | 1976-03-25 | Canon Kk | Schnell einstellbares teleobjektiv |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067235B (de) * | 1959-10-15 | |||
DE398431C (de) * | 1922-08-13 | 1924-07-14 | Paul Rudolph Dr | Teleobjektiv |
US2660093A (en) * | 1950-09-06 | 1953-11-24 | Henry Wild Surveying Instr Sup | Telescope objective |
DE1049120B (de) * | 1955-07-19 | 1959-01-22 | Enna Werk Optik Apelt | Fotografisches Tele-Objektiv |
FR1218166A (fr) * | 1958-03-04 | 1960-05-09 | Isco Optische Werke Gmbh | Téléobjectif photographique ou cinématographique |
-
1961
- 1961-09-11 US US138224A patent/US3134841A/en not_active Expired - Lifetime
- 1961-09-15 CH CH1074961A patent/CH396442A/de unknown
- 1961-09-21 GB GB33764/61A patent/GB977625A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2206106A1 (de) * | 1971-02-10 | 1972-08-24 | Olympus Optical Co. Ltd., Tokio | Linsensystem für Superteleskope |
DE2540520A1 (de) * | 1974-09-11 | 1976-03-25 | Canon Kk | Schnell einstellbares teleobjektiv |
Also Published As
Publication number | Publication date |
---|---|
GB977625A (en) | 1964-12-09 |
US3134841A (en) | 1964-05-26 |
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