75r/25t Bk7 Plate Beamsplitter 50.0 X 50.0 X 3mm. 1 Lot Of 3x

US $2200

  • Anaheim, California, United States
  • Jun 8th
1 LOT OF 3 PIECES! Expand your lab collection!  Have items on hand to EXPERIMENT, DESIGN, INVENT, RESEARCH, DEVELOP, or just TINKER; the possibilities are endless with optics!  Coating Front Surface: Dielectric, 75R/25T @45° AOI.  SEE ATTACHED GRAPH – transmission ranges from about 24.5% to 28. 5% at 550nm. Back surface is BBAR coated. Substrate is 3mm BK7. Flatness is 1 wave per 25mm.  Parallel <1 minute.  50mm x 50mm +0/-0.25mm. Edges cut (not ground); edges slightly beveled. Surface quality 60/40.  Dot marked on corner indicating BS side.  Individually packed in tissue lined envelopes. YOU WILL RECEIVE 3 PIECES FOR THE LISTED PRICE. Will ship internationally - buyer to pay flat rate shipping of $16.95 to cover shipping fees, box, and customs documentation.  These are $170 optics when buying from the big catalog optics warehouse; here you get 3x for $34.99. These are the final 3x of this item. 

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