产品描述
线格板
1)测试校正视觉系统的畸变
2)校正显微镜载物台的透视错误
3)测量物理视场
设计用来校正视觉系统和显微镜载物台，线格板提供重复的X方向和Y方向平行线。使用这些线做参考，系统的畸变和透视错误可以量化和校准。有两类标板可选，玻璃附铬和透明玻璃附低反射铬，装在白色支撑板上。低反射铬可用顺光照明，没有影响标板成像的光亮。
订购信息：
Line Grid Chrome On Glass 2" x 2"
库存 #62-536
Substrate: | Clear Float Glass |
Length (mm): | 50.8 |
Optical Density OD: | >3.0 |
Overall Accuracy (mm): | ±0.002 |
Pattern Size (mm): | 30.1 x 30.1 |
Surface Quality: | 20-10 over active area, 60-40 outside |
Thickness (mm): | 1.5 |
Width (mm): | 50.8 |
Line Thickness (mm): | Center Line: 0.05 ±0.002 Inner Line: 0.05 ±0.002 |
Center to Center Spacing (mm): | 1.00 ±0.001 |
Surface Flatness: | 3 - 4λ |
RoHS: | 符合标准 |
1" x 1", Line Grid Low Reflective Chrome
库存 #62-537
Substrate: | Clear Glass Bonded to White Backing Substrate |
Length (mm): | 25.4 |
Optical Density OD: | >3.0 |
Overall Accuracy (mm): | ±0.002 |
Pattern Size (mm): | 20.0 x 20.0 |
Surface Quality: | 20-10 over active area, 60-40 outside |
Thickness (mm): | 2.5 |
Width (mm): | 25.4 |
Line Thickness (mm): | Center Line: 0.125 ±0.005 Inner Line: 0.075 ±0.005 |
Center to Center Spacing (mm): | 1.00 ±0.001 |
Surface Flatness: | 3 - 4λ |
RoHS: | 符合标准 |
2" x 2", Line Grid Low Reflective Chrome
库存 #62-538
Substrate: | Clear Float Glass |
Length (mm): | 50.8 |
Optical Density OD: | >3.0 |
Overall Accuracy (mm): | ±0.002 |
Pattern Size (mm): | 30.1 x 30.1 |
Surface Quality: | 20-10 over active area, 60-40 outside |
Thickness (mm): | 2.5 |
Width (mm): | 50.8 |
Line Thickness (mm): | Center Line: 0.1 ±0.002 Inner Line: 0.075 ±0.002 |
Center to Center Spacing (mm): | 1.00 ±0.001 |
Surface Flatness: | 3 - 4λ |
RoHS: | 符合标准 |
