Coating:

First Surface Reflective Chromium

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Float Glass

Resolution:

Minimum: Group 2 Element 1
Maximum: Group 7 Element 6

Surface Quality:

20-10

Thickness (mm):

1.50

Parallelism (inches):

<0.0005 per inch

Line Width Tolerance (mm):

±0.0005

Surface Flatness (P-V):

2λ

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

產品系列說明

測試4 - 228 lp/mm的分辨率
Ability to tests Multiple Field Points using 9 Targets
縮短測試時間

USAF圖案輪是測量成像系統視場內不同視場點處之分辨率的理想測試板。使用三種不同的基底尺寸提供圖案：1”方形、1.5”直徑或1”x 3”測試片。每種尺寸都包括以圓形排列的8個USAF圖案，以及一個位於圓心處的圖案。每種尺寸都以正片 (圖案不透明，背景透明) 或負片 (圖案透明，背景不透明) 的形式提供。

技術資訊

Number of Line Pairs / mm in USAF Resolving Power Test Target 1951
Element	Group No.
Element	2	3	4	5	6	7
1	4.00	8.00	16.00	32.0	64.0	128.0
2	4.49	8.98	17.95	36.0	71.8	144.0
3	5.04	10.10	20.16	40.3	80.6	161.0
4	5.66	11.30	22.62	45.3	90.5	181.0
5	6.35	12.70	25.39	50.8	102.0	203.0
6	7.13	14.30	28.50	57.0	114.0	228.0

1" x 3" Positive, USAF Wheel Target

Regulatory Compliance

產品系列說明

技術資訊