BK7両凸レンズ
オープン価格
Similar to plano-convex lenses, a bi-convex lens has a positive focal length and focuses parallel rays of light to a spot. Because the front and back surface of the lens are spherically convex and have the same radius of curvature, in situations where the object and image are at equal of near equal distances from the lens, it particularly minimizes spherical aberration, at the same time, aberration coma and distortion are also identically canceled. As a guideline, bi-convex lenses offer minimum aberrations at the conjugate radio between 5:1and1:5.
説明
BK7 Bi-Convex Lenses
| 品番 | Ø | f’ | fb | Tc | Te | 重量 |
|---|---|---|---|---|---|---|
| GCL-010201 | 6.0 | 19.0 | 18.1 | 3.0 | 2.5 | 1 |
| GCL-010202 | 12.7 | 25.4 | 23.7 | 5.0 | 3.4 | 2 |
| GCL-010203 | 12.7 | 38.1 | 36.7 | 4.0 | 3.0 | 2 |
| GCL-010204 | 25.4 | 50.8 | 49.1 | 6.0 | 2.8 | 6 |
| GCL-010205 | 25.4 | 100.0 | 98.5 | 5.0 | 3.4 | 6 |
| GCL-010206 | 25.4 | 150.0 | 148.6 | 5.0 | 4.0 | 6 |
| GCL-010207 | 25.4 | 175.0 | 172.7 | 5.0 | 4.1 | 6 |
| GCL-010212 | 50.8 | 150.0 | 148.1 | 8.0 | 3.8 | 30 |
| GCL-010213 | 50.8 | 250.0 | 248.8 | 6.0 | 3.5 | 25 |
| GCL-010214 | 50.8 | 400.0 | 398.2 | 6.0 | 4.4 | 28 |
| GCL-010215 | 10.0 | 15.0 | 13.7 | 4.2 | 2.5 | 1 |
| GCL-010216 | 10.0 | 30.0 | 28.7 | 3.9 | 3.0 | 1 |
| GCL-010217 | 20.0 | 30.0 | 28.0 | 5.9 | 2.5 | 4 |
| GCL-010218 | 20.0 | 40.0 | 37.9 | 5.0 | 2.5 | 3 |
| GCL-010219 | 20.0 | 60.0 | 59.0 | 4.7 | 3.0 | 3 |
| GCL-010220 | 20.0 | 75.0 | 73.7 | 4.4 | 3.0 | 3 |
| GCL-010221 | 30.0 | 60.0 | 57.6 | 7.0 | 3.3 | 7 |
| GCL-010222 | 30.0 | 120.0 | 118.7 | 5.0 | 3.2 | 7 |
| GCL-010223 | 30.0 | 180.0 | 178.5 | 5.0 | 3.8 | 8 |
| GCL-010224 | 30.0 | 250.0 | 248.0 | 5.0 | 4.1 | 9 |
| GCL-010225 | 30.0 | 300.0 | 298.1 | 5.0 | 4.3 | 9 |
| GCL-010226 | 40.0 | 100.0 | 97.0 | 8.0 | 4.0 | 20 |
| GCL-010227 | 40.0 | 150.0 | 148.5 | 6.0 | 4.0 | 16 |
| GCL-010228 | 40.0 | 250.0 | 247.9 | 5.6 | 4.0 | 16 |
追加情報
| 型番 | GCL-010201, GCL-010202, GCL-010203, GCL-010204, GCL-010205, GCL-010206, GCL-010207, GCL-010212, GCL-010213, GCL-010214, GCL-010215, GCL-010216, GCL-010217, GCL-010218, GCL-010219, GCL-010220, GCL-010221, GCL-010222, GCL-010223, GCL-010224, GCL-010225, GCL-010226, GCL-010227, GCL-010228 |
|---|---|
| メーカー | Daheng |
Brand
Daheng
