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PRECISION FUSED SILICA PCX 75MM DIA, 250MM FL
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Item No: PL1029
Price: $22.50
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| Manufacturer's part #01 LQF 249. Original unit price: $220.00! 75mm diameter x 250mm focal length made of fused silica. Design index of 1.4601, design wavelength of 546.1nm. Clear aperture of 67.5mm, centration is 3 arc minutes. Center thickness is 9.3mm, edge thickness is 3mm. Edges are ground and beveled. An amazing price on a new precision fused silica lens! |
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