JPH0310105B2 - - Google Patents
Info
- Publication number
- JPH0310105B2 JPH0310105B2 JP18876483A JP18876483A JPH0310105B2 JP H0310105 B2 JPH0310105 B2 JP H0310105B2 JP 18876483 A JP18876483 A JP 18876483A JP 18876483 A JP18876483 A JP 18876483A JP H0310105 B2 JPH0310105 B2 JP H0310105B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- operation ring
- zooming
- focusing
- ring
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 1
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
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18876483A JPS60156027A (ja) | 1983-10-08 | 1983-10-08 | マクロ撮影可能なズームレンズ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18876483A JPS60156027A (ja) | 1983-10-08 | 1983-10-08 | マクロ撮影可能なズームレンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60156027A JPS60156027A (ja) | 1985-08-16 |
JPH0310105B2 true JPH0310105B2 (no) | 1991-02-12 |
Family
ID=16229362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18876483A Granted JPS60156027A (ja) | 1983-10-08 | 1983-10-08 | マクロ撮影可能なズームレンズ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60156027A (no) |
-
1983
- 1983-10-08 JP JP18876483A patent/JPS60156027A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60156027A (ja) | 1985-08-16 |
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