1951 USAF Glass Slide contrast Resolution Targets ( lens,microscope ) MIL-S-150A

$79.00

This product has a minimum quantity of 1000

Ex Tax: $79.00

Availability: 1000

Product Code: MIL-S-150A

Tags: Glass Slide Contrast Resolution Target MIL-S-150A

Description
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Negative and Positive Patterns On the one Glass
Each is Boxed
Resolution Target

Resolution test slides with the 1951 USAF test pattern are available in either positive (chrome pattern on clear background) adn negative (clear pattern on a chrome background).

The positive pattern is recommended for quality control of microscopes and magnifiers.

The negative pattern is ideal for collimators and other illuminated test equipment.

Each is boxed

Targets conform to MIL-S-150A.

We supply different resolution target

Size:63mmX 63mm,

Thick:2mm

Minimum: Group 0, Element 1
Maximum: Group 7, Element 6

Attention: In positive group 7, Element 6,

So we print ten group pictures in target, you can find one that you feel better.

Number of Line Pairs / mm in USAF Resolving Power Test Target 1951
Element	Group Number										For High Res only
Element	-2	-1	0	1	2	3	4	5	6	7	8	9
1	0.250	0.500	1.00	2.00	4.00	8.00	16.00	32.0	64.0	128.0	256.0	512.0
2	0.280	0.561	1.12	2.24	4.49	8.98	17.95	36.0	71.8	144.0	287.0	575.0
3	0.315	0.630	1.26	2.52	5.04	10.10	20.16	40.3	80.6	161.0	323.0	645.0
4	0.353	0.707	1.41	2.83	5.66	11.30	22.62	45.3	90.5	181.0	362.0	—
5	0.397	0.793	1.59	3.17	6.35	12.70	25.39	50.8	102.0	203.0	406.0	—
6	0.445	0.891	1.78	3.56	7.13	14.30	28.50	57.0	114.0	228.0	456.0	—