 
                精密吸收性中性密度(ND)滤光片
- 产品型号:
- 更新时间:2024-04-17
- 产品介绍:精密吸收性中性密度(ND)滤光片采用 SCHOTT NG 彩色玻璃基片,经过抛光可实现 λ/4 的传输波前畸变 (TWFD)。这些滤光片的两个表面都镀有 450 - 700nm 的增透 (AR) 膜,从而减少了背向反射,并降低了滤光片堆叠的损耗和伪影。
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产品介绍
| 品牌 | 其他品牌 | 价格区间 | 面议 | 
|---|---|---|---|
| 组件类别 | 光学元件 | 应用领域 | 医疗卫生,环保,化工,电子 | 
精密吸收性中性密度(ND)滤光片

Ø传输波前畸变为λ/4
Ø针对450-700nm范围采用增透膜
Ø提供的光学密度介于0.1至4.0之间
Ø另外提供吸收性中性密度(ND)滤光片
精密吸收性中性密度(ND)滤光片采用 SCHOTT NG 彩色玻璃基片,经过抛光可实现 λ/4 的传输波前畸变 (TWFD)。这些滤光片的两个表面都镀有 450 - 700nm 的增透 (AR) 膜,从而减少了背向反射,并降低了滤光片堆叠的损耗和伪影。精密吸收性中性密度 (ND) 滤光片能提供从 0.1 到 4.0 的光学密度,可以进行堆叠以实现定制的光学密度,从而满足应用要求。这些中性密度滤光片具有 25mm 直径或 50mm 的方形尺寸,非常适用于机器视觉、成像或低功率激光应用。
通用规格
| 涂层: | BBAR(450-700nm) | 表面质量: | 80-50 | 
| 阻断波长范围(nm): | 400-700 | 基底: | NDFilterGlass | 
| 有效孔径(%): | 90 | 传输波前,P-V(λ): | λ/4 | 
| 平行度(弧秒): | <30 | 涂层规格: | Ravg≤1.0%@450-700nm@0° | 
| Dia.(mm) | 尺寸(mm) | 玻璃/滤波器编号 | 光密度OD | 厚度(mm) | 透射率(%) | 产品编码 | 
| 25.00 | - | SCHOTTNG12 | 0.1 | 4.95 | 79.43 | #16-047 | 
| 50.00x50.00 | SCHOTTNG12 | 0.1 | 4.95 | 79.43 | #16-048 | |
| 25.00 | - | SCHOTTNG11 | 0.2 | 1.52 | 63.10 | #16-049 | 
| 50.00x50.00 | SCHOTTNG11 | 0.2 | 1.52 | 63.10 | #16-050 | |
| 25.00 | - | SCHOTTNG11 | 0.3 | 2.84 | 50.12 | #16-051 | 
| 50.00x50.00 | SCHOTTNG11 | 0.3 | 2.84 | 50.12 | #16-052 | |
| 25.00 | - | SCHOTTNG11 | 0.4 | 3.78 | 39.81 | #16-053 | 
| 50.00x50.00 | SCHOTTNG11 | 0.4 | 3.78 | 39.81 | #16-054 | |
| 25.00 | - | SCHOTTNG5 | 0.5 | 2.11 | 31.62 | #16-055 | 
| 50.00x50.00 | SCHOTTNG5 | 0.5 | 2.11 | 31.62 | #16-056 | |
| 25.00 | - | SCHOTTNG5 | 0.6 | 2.54 | 25.12 | #16-057 | 
| 50.00x50.00 | SCHOTTNG5 | 0.6 | 2.54 | 25.12 | #16-058 | |
| 25.00 | - | SCHOTTNG5 | 0.7 | 2.95 | 19.95 | #16-059 | 
| 50.00x50.00 | SCHOTTNG5 | 0.7 | 2.95 | 19.95 | #16-060 | |
| 25.00 | - | SCHOTTNG5 | 0.8 | 3.38 | 15.85 | #16-061 | 
| 50.00x50.00 | SCHOTTNG5 | 0.8 | 3.38 | 15.85 | #16-062 | |
| 25.00 | - | SCHOTTNG4 | 0.9 | 1.75 | 12.59 | #16-063 | 
| 50.00x50.00 | SCHOTTNG4 | 0.9 | 1.75 | 12.59 | #16-064 | |
| 25.00 | - | SCHOTTNG4 | 1.0 | 1.96 | 10.00 | #16-065 | 
| 50.00x50.00 | SCHOTTNG4 | 1.0 | 1.96 | 10.00 | #16-066 | |
| 25.00 | - | SCHOTTNG4 | 1.5 | 2.90 | 3.16 | #16-067 | 
| 50.00x50.00 | SCHOTTNG4 | 1.5 | 2.90 | 3.16 | #16-068 | |
| 25.00 | - | SCHOTTNG3 | 2.0 | 2.06 | 1.00 | #16-069 | 
| 50.00x50.00 | SCHOTTNG3 | 2.0 | 2.06 | 1.00 | #16-070 | |
| 25.00 | - | SCHOTTNG3 | 2.5 | 2.44 | 0.32 | #16-071 | 
| 50.00x50.00 | SCHOTTNG3 | 2.5 | 2.44 | 0.32 | #16-072 | |
| 25.00 | - | SCHOTTNG3 | 3.0 | 2.92 | 0.10 | #16-073 | 
| 50.00x50.00 | SCHOTTNG3 | 3.0 | 2.92 | 0.10 | #16-074 | |
| 25.00 | - | SCHOTTNG9 | 4.0 | 2.82 | 0.01 | #16-075 | 
| 50.00x50.00 | SCHOTTNG9 | 4.0 | 2.82 | 0.01 | #16-076 | 



采用增透 (AR) 膜的 HOYA 吸收性中性密度 (ND) 滤光片

- 光密度从 0.1 到 4.0 
- 提供 VIS 0°, NIR I 和 NIR II 镀膜选件 
- 12.5, 25, and 50mm Diameter Sizes 
- Uncoated HOYA or SCHOTT ND Filters Also Available 
采用增透 (AR) 膜的 HOYA 吸收性中性密度 (ND) 滤光片使用 HOYA 彩色玻璃基片,其两面都具有增透膜,以减少可见光或近红外 (NIR) 范围内的背反射。VIS 0°、NIR I 和 NIR II 宽带增透膜分别涵盖 425-675nm、600-1050nm 和 750-1550nm 的光谱范围。这些中性密度滤光片能通过吸收来衰减光,可以堆叠在一起以实现定制的光学密度,从而满足应用需求。采用增透 (AR) 膜的 HOYA 吸收性中性密度 (ND) 滤光片非常适合在成像和检测应用中用于减少杂散光,以及在一般滤光片堆叠应用中用于控制强度。12.5、25 和 50mm 标准公制直径与我们台式应用的
TECHSPEC® C、S 及 T 接口圆形光学元件安装座兼容。
通用规格
| 尺寸容差 (mm): | ±0.1 | 表面质量: | 80-50 | 
| 厚度容差 (mm): | ±0.5 | 基底: | ND Filter Glass | 
| Parallelism (mm): | <0.02 | 
产品型号
| Dia. (mm) | 涂层 | Nominal OD @ Center of Coating | 波长范围 (nm) | 产品编码 | 
| 12.50 | VIS 0° (425-675nm) | 0.08 | 425 - 675 | #13-078 | 
| 25.00 | VIS 0° (425-675nm) | 0.08 | 425 - 675 | #13-095 | 
| 50.00 | VIS 0° (425-675nm) | 0.08 | 425 - 675 | #13-112 | 
| 12.50 | VIS 0° (425-675nm) | 0.13 | 425 - 675 | #13-079 | 
| 25.00 | VIS 0° (425-675nm) | 0.13 | 425 - 675 | #13-096 | 
| 50.00 | VIS 0° (425-675nm) | 0.13 | 425 - 675 | #13-113 | 
| 12.50 | VIS 0° (425-675nm) | 0.18 | 425 - 675 | #13-080 | 
| 25.00 | VIS 0° (425-675nm) | 0.18 | 425 - 675 | #13-097 | 
| 50.00 | VIS 0° (425-675nm) | 0.18 | 425 - 675 | #13-114 | 
| 12.50 | VIS 0° (425-675nm) | 0.28 | 425 - 675 | #13-081 | 
| 25.00 | VIS 0° (425-675nm) | 0.28 | 425 - 675 | #13-098 | 
| 50.00 | VIS 0° (425-675nm) | 0.28 | 425 - 675 | #13-115 | 
| 12.50 | VIS 0° (425-675nm) | 0.35 | 425 - 675 | #13-082 | 
| 25.00 | VIS 0° (425-675nm) | 0.35 | 425 - 675 | #13-099 | 
| 50.00 | VIS 0° (425-675nm) | 0.35 | 425 - 675 | #13-116 | 
| 12.50 | VIS 0° (425-675nm) | 0.43 | 425 - 675 | #13-083 | 
| 25.00 | VIS 0° (425-675nm) | 0.43 | 425 - 675 | #13-100 | 
| 50.00 | VIS 0° (425-675nm) | 0.43 | 425 - 675 | #13-117 | 
| 12.50 | VIS 0° (425-675nm) | 0.53 | 425 - 675 | #13-084 | 
| 25.00 | VIS 0° (425-675nm) | 0.53 | 425 - 675 | #13-101 | 
| 50.00 | VIS 0° (425-675nm) | 0.53 | 425 - 675 | #13-118 | 
| 12.50 | VIS 0° (425-675nm) | 0.63 | 425 - 675 | #13-085 | 
| 25.00 | VIS 0° (425-675nm) | 0.63 | 425 - 675 | #13-102 | 
| 50.00 | VIS 0° (425-675nm) | 0.63 | 425 - 675 | #13-119 | 
| 12.50 | VIS 0° (425-675nm) | 0.86 | 425 - 675 | #13-086 | 
| 25.00 | VIS 0° (425-675nm) | 0.86 | 425 - 675 | #13-103 | 
| 50.00 | VIS 0° (425-675nm) | 0.86 | 425 - 675 | #13-120 | 
| 12.50 | VIS 0° (425-675nm) | 0.94 | 425 - 675 | #13-087 | 
| 25.00 | VIS 0° (425-675nm) | 0.94 | 425 - 675 | #13-104 | 
| 50.00 | VIS 0° (425-675nm) | 0.94 | 425 - 675 | #13-121 | 
| 12.50 | VIS 0° (425-675nm) | 1.35 | 425 - 675 | #13-088 | 
| 25.00 | VIS 0° (425-675nm) | 1.35 | 425 - 675 | #13-105 | 
| 50.00 | VIS 0° (425-675nm) | 1.35 | 425 - 675 | #13-122 | 
| 12.50 | VIS 0° (425-675nm) | 1.40 | 425 - 675 | #13-089 | 
| 25.00 | VIS 0° (425-675nm) | 1.40 | 425 - 675 | #13-106 | 
| 50.00 | VIS 0° (425-675nm) | 1.40 | 425 - 675 | #13-123 | 
| 12.50 | VIS 0° (425-675nm) | 1.85 | 425 - 675 | #13-090 | 
| 25.00 | VIS 0° (425-675nm) | 1.85 | 425 - 675 | #13-107 | 
| 50.00 | VIS 0° (425-675nm) | 1.85 | 425 - 675 | #13-124 | 
| 12.50 | VIS 0° (425-675nm) | 2.30 | 425 - 675 | #13-091 | 
| 25.00 | VIS 0° (425-675nm) | 2.30 | 425 - 675 | #13-108 | 
| 50.00 | VIS 0° (425-675nm) | 2.30 | 425 - 675 | #13-125 | 
| 12.50 | VIS 0° (425-675nm) | 2.77 | 425 - 675 | #13-092 | 
| 25.00 | VIS 0° (425-675nm) | 2.77 | 425 - 675 | #13-109 | 
| 50.00 | VIS 0° (425-675nm) | 2.77 | 425 - 675 | #13-126 | 
| 12.50 | VIS 0° (425-675nm) | 3.40 | 425 - 675 | #13-093 | 
| 25.00 | VIS 0° (425-675nm) | 3.40 | 425 - 675 | #13-110 | 
| 50.00 | VIS 0° (425-675nm) | 3.40 | 425 - 675 | #13-127 | 
| 12.50 | VIS 0° (425-675nm) | 3.60 | 425 - 675 | #13-094 | 
| 25.00 | VIS 0° (425-675nm) | 3.60 | 425 - 675 | #13-111 | 
| 50.00 | VIS 0° (425-675nm) | 3.60 | 425 - 675 | #13-128 | 
| 12.50 | NIR I (600-1050nm) | 0.14 | 600 - 1050 | #13-146 | 
| 25.00 | NIR I (600-1050nm) | 0.14 | 600 - 1050 | #13-163 | 
| 50.00 | NIR I (600-1050nm) | 0.14 | 600 - 1050 | #13-180 | 
| 12.50 | NIR I (600-1050nm) | 0.25 | 600 - 1050 | #13-147 | 
| 25.00 | NIR I (600-1050nm) | 0.25 | 600 - 1050 | #13-164 | 
| 50.00 | NIR I (600-1050nm) | 0.25 | 600 - 1050 | #13-181 | 
| 12.50 | NIR I (600-1050nm) | 0.26 | 600 - 1050 | #13-148 | 
| 25.00 | NIR I (600-1050nm) | 0.26 | 600 - 1050 | #13-165 | 
| 50.00 | NIR I (600-1050nm) | 0.26 | 600 - 1050 | #13-182 | 
| 12.50 | NIR I (600-1050nm) | 0.40 | 600 - 1050 | #13-149 | 
| 25.00 | NIR I (600-1050nm) | 0.40 | 600 - 1050 | #13-166 | 
| 50.00 | NIR I (600-1050nm) | 0.40 | 600 - 1050 | #13-183 | 
| 12.50 | NIR I (600-1050nm) | 0.48 | 600 - 1050 | #13-150 | 
| 25.00 | NIR I (600-1050nm) | 0.48 | 600 - 1050 | #13-167 | 
| 50.00 | NIR I (600-1050nm) | 0.48 | 600 - 1050 | #13-184 | 
| 12.50 | NIR I (600-1050nm) | 0.68 | 600 - 1050 | #13-151 | 
| 25.00 | NIR I (600-1050nm) | 0.68 | 600 - 1050 | #13-168 | 
| 50.00 | NIR I (600-1050nm) | 0.68 | 600 - 1050 | #13-185 | 
| 12.50 | NIR I (600-1050nm) | 0.84 | 600 - 1050 | #13-152 | 
| 25.00 | NIR I (600-1050nm) | 0.84 | 600 - 1050 | #13-169 | 
| 50.00 | NIR I (600-1050nm) | 0.84 | 600 - 1050 | #13-186 | 
| 12.50 | NIR I (600-1050nm) | 1.03 | 600 - 1050 | #13-153 | 
| 25.00 | NIR I (600-1050nm) | 1.03 | 600 - 1050 | #13-170 | 
| 50.00 | NIR I (600-1050nm) | 1.03 | 600 - 1050 | #13-187 | 
| 12.50 | NIR I (600-1050nm) | 1.02 | 600 - 1050 | #13-154 | 
| 25.00 | NIR I (600-1050nm) | 1.02 | 600 - 1050 | #13-171 | 
| 50.00 | NIR I (600-1050nm) | 1.02 | 600 - 1050 | #13-188 | 
| 12.50 | NIR I (600-1050nm) | 0.53 | 600 - 1050 | #13-155 | 
| 25.00 | NIR I (600-1050nm) | 0.53 | 600 - 1050 | #13-172 | 
| 50.00 | NIR I (600-1050nm) | 0.53 | 600 - 1050 | #13-189 | 
| 12.50 | NIR I (600-1050nm) | 0.76 | 600 - 1050 | #13-156 | 
| 25.00 | NIR I (600-1050nm) | 0.76 | 600 - 1050 | #13-173 | 
| 50.00 | NIR I (600-1050nm) | 0.76 | 600 - 1050 | #13-190 | 
| 12.50 | NIR I (600-1050nm) | 0.78 | 600 - 1050 | #13-157 | 
| 25.00 | NIR I (600-1050nm) | 0.78 | 600 - 1050 | #13-174 | 
| 50.00 | NIR I (600-1050nm) | 0.78 | 600 - 1050 | #13-191 | 
| 12.50 | NIR I (600-1050nm) | 1.03 | 600 - 1050 | #13-158 | 
| 25.00 | NIR I (600-1050nm) | 1.03 | 600 - 1050 | #13-175 | 
| 50.00 | NIR I (600-1050nm) | 1.03 | 600 - 1050 | #13-192 | 
| 12.50 | NIR I (600-1050nm) | 1.28 | 600 - 1050 | #13-159 | 
| 25.00 | NIR I (600-1050nm) | 1.28 | 600 - 1050 | #13-176 | 
| 50.00 | NIR I (600-1050nm) | 1.28 | 600 - 1050 | #13-193 | 
| 12.50 | NIR I (600-1050nm) | 1.53 | 600 - 1050 | #13-160 | 
| 25.00 | NIR I (600-1050nm) | 1.53 | 600 - 1050 | #13-177 | 
| 50.00 | NIR I (600-1050nm) | 1.53 | 600 - 1050 | #13-194 | 
| 12.50 | NIR I (600-1050nm) | 2.51 | 600 - 1050 | #13-161 | 
| 25.00 | NIR I (600-1050nm) | 2.51 | 600 - 1050 | #13-178 | 
| 50.00 | NIR I (600-1050nm) | 2.51 | 600 - 1050 | #13-195 | 
| 12.50 | NIR I (600-1050nm) | 2.58 | 600 - 1050 | #13-162 | 
| 25.00 | NIR I (600-1050nm) | 2.58 | 600 - 1050 | #13-179 | 
| 50.00 | NIR I (600-1050nm) | 2.58 | 600 - 1050 | #13-196 | 
| 12.50 | NIR II (750-1550nm) | 0.16 | 750 - 1550 | #13-217 | 
| 25.00 | NIR II (750-1550nm) | 0.16 | 750 - 1550 | #13-235 | 
| 50.00 | NIR II (750-1550nm) | 0.16 | 750 - 1550 | #13-252 | 
| 12.50 | NIR II (750-1550nm) | 0.29 | 750 - 1550 | #13-218 | 
| 25.00 | NIR II (750-1550nm) | 0.29 | 750 - 1550 | #13-236 | 
| 50.00 | NIR II (750-1550nm) | 0.29 | 750 - 1550 | #13-253 | 
| 12.50 | NIR II (750-1550nm) | 0.30 | 750 - 1550 | #13-219 | 
| 25.00 | NIR II (750-1550nm) | 0.30 | 750 - 1550 | #13-237 | 
| 50.00 | NIR II (750-1550nm) | 0.30 | 750 - 1550 | #13-254 | 
| 12.50 | NIR II (750-1550nm) | 0.47 | 750 - 1550 | #13-220 | 
| 25.00 | NIR II (750-1550nm) | 0.47 | 750 - 1550 | #13-238 | 
| 50.00 | NIR II (750-1550nm) | 0.47 | 750 - 1550 | #13-255 | 
| 12.50 | NIR II (750-1550nm) | 0.55 | 750 - 1550 | #13-221 | 
| 25.00 | NIR II (750-1550nm) | 0.55 | 750 - 1550 | #13-239 | 
| 50.00 | NIR II (750-1550nm) | 0.55 | 750 - 1550 | #13-256 | 
| 12.50 | NIR II (750-1550nm) | 0.79 | 750 - 1550 | #13-223 | 
| 25.00 | NIR II (750-1550nm) | 0.79 | 750 - 1550 | #13-240 | 
| 50.00 | NIR II (750-1550nm) | 0.79 | 750 - 1550 | #13-257 | 
| 12.50 | NIR II (750-1550nm) | 0.98 | 750 - 1550 | #13-224 | 
| 25.00 | NIR II (750-1550nm) | 0.98 | 750 - 1550 | #13-241 | 
| 50.00 | NIR II (750-1550nm) | 0.98 | 750 - 1550 | #13-258 | 
| 12.50 | NIR II (750-1550nm) | 1.21 | 750 - 1550 | #13-225 | 
| 25.00 | NIR II (750-1550nm) | 1.21 | 750 - 1550 | #13-242 | 
| 50.00 | NIR II (750-1550nm) | 1.21 | 750 - 1550 | #13-259 | 
| 12.50 | NIR II (750-1550nm) | 1.18 | 750 - 1550 | #13-226 | 
| 25.00 | NIR II (750-1550nm) | 1.18 | 750 - 1550 | #13-243 | 
| 50.00 | NIR II (750-1550nm) | 1.18 | 750 - 1550 | #13-260 | 
| 12.50 | NIR II (750-1550nm) | 0.53 | 750 - 1550 | #13-227 | 
| 25.00 | NIR II (750-1550nm) | 0.53 | 750 - 1550 | #13-244 | 
| 50.00 | NIR II (750-1550nm) | 0.53 | 750 - 1550 | #13-261 | 
| 12.50 | NIR II (750-1550nm) | 0.75 | 750 - 1550 | #13-228 | 
| 25.00 | NIR II (750-1550nm) | 0.75 | 750 - 1550 | #13-245 | 
| 50.00 | NIR II (750-1550nm) | 0.75 | 750 - 1550 | #13-262 | 
| 12.50 | NIR II (750-1550nm) | 0.78 | 750 - 1550 | #13-229 | 
| 25.00 | NIR II (750-1550nm) | 0.78 | 750 - 1550 | #13-246 | 
| 50.00 | NIR II (750-1550nm) | 0.78 | 750 - 1550 | #13-263 | 
| 12.50 | NIR II (750-1550nm) | 1.02 | 750 - 1550 | #13-230 | 
| 25.00 | NIR II (750-1550nm) | 1.02 | 750 - 1550 | #13-247 | 
| 50.00 | NIR II (750-1550nm) | 1.02 | 750 - 1550 | #13-264 | 
| 12.50 | NIR II (750-1550nm) | 1.27 | 750 - 1550 | #13-231 | 
| 25.00 | NIR II (750-1550nm) | 1.27 | 750 - 1550 | #13-248 | 
| 50.00 | NIR II (750-1550nm) | 1.27 | 750 - 1550 | #13-265 | 
| 12.50 | NIR II (750-1550nm) | 1.52 | 750 - 1550 | #13-232 | 
| 25.00 | NIR II (750-1550nm) | 1.52 | 750 - 1550 | #13-249 | 
| 50.00 | NIR II (750-1550nm) | 1.52 | 750 - 1550 | #13-266 | 
| 12.50 | NIR II (750-1550nm) | 2.77 | 750 - 1550 | #13-233 | 
| 25.00 | NIR II (750-1550nm) | 2.77 | 750 - 1550 | #13-250 | 
| 50.00 | NIR II (750-1550nm) | 2.77 | 750 - 1550 | #13-267 | 
| 12.50 | NIR II (750-1550nm) | 2.88 | 750 - 1550 | #13-234 | 
| 25.00 | NIR II (750-1550nm) | 2.88 | 750 - 1550 | #13-251 | 
| 50.00 | NIR II (750-1550nm) | 2.88 | 750 - 1550 | #13-268 | 
技术数据



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