Search results for: 'optics lenses spherical lenses biconcave lens 12 7mm diameter a19 7mm focal length uncoated SLB 12.7B 20N'
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Aluminum Concave Mirror Substrates Protective CoatedStarting at €67.70
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Wide-Angle, Fused Silica, Broadband Dielectric MirrorsStarting at €85.40
