Test Plates Itemized List CloseClose
This matrix chart is compiled based on Master Test Plates available at Tamron. We would be grateful if you use it as a reference for your optical design. Effective use of itemized list contained in this chart will reduce lead-time and cost for the products you are currently designing or intending to design.
Optical Devices & Components
Saitama 337-8556, JAPAN, Tel: +81 48 684 9176
1385 Hasunuma, Minuma-ku, Saitama-city, Fax: +81 48 684 9472
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Category Diameter Surface AccuracySurface Accurac
Radius Tolerance (m/m)
Spherical Test Plates 1mm - 150mm < 200mm
201 - 500mm
501 - 3000mm
>3000mm		 ±0.02%
±0.03%
±0.05%
TBD
Flat Test Plates 5mm - 300mm ∞


Radius
R=1.0 - 5.0 R=61.0 - 70.0
R=6.0 - 10.0 R=71.0 - 80.0
R=11.0 - 15.0 R=81.0 - 95.0
R=16.0 - 20.0 R=96.0 - 119.0
R=21.0 - 25.0 R=120.0 - 169.0
R=26.0 - 30.0 R=170.0 - 219.0
R=31.0 - 35.0 R=220.0 - 299.0
R=36.0 - 40.0 R=300.0 - 699.0
R=41.0 - 50.0 R=700.0 - 1790.0
R=51.0 - 60.0 R=1800 - 50000