漫反射栅格畸变测试板
1）漫反射处理模仿陶瓷测试板
2）在基板材料上镀铬膜
3）轴上照明或轴外照明都没有眩光效应
4）非常适合前置照明测试
本品的漫反射处理与陶瓷目标靶相似， 可将背部照明进行漫反射处理，防止成像面的眩光。使用本品可非常方便地进行精密测量成像面的畸变大小，可采用斑点测量分析软件计算出圆点的中心，计算出的值加个负号来修正，就可将成像中的畸变去除掉。可提供两种材质尺寸和3种圆点频率。本品可与各种镜头（广角镜头以及远摄镜头）配合使用。
订购信息：
2" x 2" 0.0625mm Dot, Low Reflect Grid Distortion Target
库存 #62-949
Dot Diameter (mm): | 0.0625 |
Dot Spacing (mm): | 0.125 |
Substrate: | Float Glass |
Pattern Size (mm): | 25 x 25 |
Dimensions (inches): | 2 x 2 |
Thickness (mm): | 2.0 |
Center to Center Spacing Tolerance (μm): | ± 1 |
Dot Diameter Tolerance (μm): | ±3 |
RoHS: | 符合标准 |
2" x 2" 0.15mm Dot, Low Reflect Grid Distortion Target
库存 #62-950
Dot Diameter (mm): | 0.125 |
Dot Spacing (mm): | 0.25 |
Substrate: | Float Glass |
Pattern Size (mm): | 25 x 25 |
Dimensions (inches): | 2 x 2 |
Thickness (mm): | 2.0 |
Center to Center Spacing Tolerance (μm): | ± 1 |
Dot Diameter Tolerance (μm): | ±3 |
RoHS: | 符合标准 |
2" x 2" 0.25mm Dot, Low Reflect Grid Distortion Target
库存 #62-951
Dot Diameter (mm): | 0.25 |
Dot Spacing (mm): | 0.5 |
Substrate: | Float Glass |
Pattern Size (mm): | 25 x 25 |
Dimensions (inches): | 2 x 2 |
Thickness (mm): | 2.0 |
Center to Center Spacing Tolerance (μm): | ± 1 |
Dot Diameter Tolerance (μm): | ±3 |
RoHS: | 符合标准 |
3" x 3" 0.125mm Dot, Low Reflect Grid Distortion Target
库存 #62-952
Dot Diameter (mm): | 0.125 |
Dot Spacing (mm): | 0.25 |
Substrate: | Float Glass |
Pattern Size (mm): | 50 x 50 |
Dimensions (inches): | 3 x 3 |
Thickness (mm): | 2.0 |
Center to Center Spacing Tolerance (μm): | ± 1 |
Dot Diameter Tolerance (μm): | ±3 |
RoHS: | 符合标准 |
3" x 3" 0.25mm Dot, Low Reflect Grid Distortion Target
库存 #62-953
Dot Diameter (mm): | 0.25 |
Dot Spacing (mm): | 0.5 |
Substrate: | Float Glass |
Pattern Size (mm): | 50 x 50 |
Dimensions (inches): | 3 x 3 |
Thickness (mm): | 2.0 |
Center to Center Spacing Tolerance (μm): | ± 1 |
Dot Diameter Tolerance (μm): | ±3 |
RoHS: | 符合标准 |
3" x 3" 0.5mm Dot, Low Reflect Grid Distortion Target
库存 #62-954
Dot Diameter (mm): | 0.5 |
Dot Spacing (mm): | 1 |
Substrate: | Float Glass |
Pattern Size (mm): | 50 x 50 |
Dimensions (inches): | 3 x 3 |
Thickness (mm): | 2.0 |
Center to Center Spacing Tolerance (μm): | ± 1 |
Dot Diameter Tolerance (μm): | ±3 |
RoHS: | 符合标准 |
