C-GRADE BK7 GLASS SUBSTRATES / WAFER

SUBSTRATE MATERIAL:BK7 Optical Glass
OUTER DIMENSION:Refer to table below; Tolerance -0.1/+0.0mm
THICKNESS:Refer to table below; Tolerance +/-0.1mm
SURFACE QUALITY:Double side fine polished (40-20 scratch and dig, MIL Standard)
FLATNESS:< Lambda/4 @ 632.8nm over surface on-jig tested
PARALLELISM:< 1 arc minutes to < 3 arc minutes
SIDE SURFACES:Ground as standard / Inquire for polished sides
CHAMFER / BEVEL:All edges un-beveled / 2.0mm x 45deg typ protection
Standardised specifications for all C-GRADE BK7 GLASS SUBSTRATES / WAFER products.
PART NUMBERKEY SPECIFICATIONSUNIT PRICE (SGD)AVAILABILITYSTOCK QTYPROMOTION
BK7S-C-R0117-0100Dia11.7xT1.0mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=10pcsS$7.50/pcIN STOCK350
BK7S-C-R0127-0100Dia12.7xT1.0mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=10pcsS$7.50/pcIN STOCK190
BK7S-C-R0170-0200Dia17.0xT2.0mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=5pcsS$18.00/pcIN STOCK57
BK7S-C-R0190-0100Dia19.0xT1.0mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=10pcsS$7.80/pcIN STOCK465
BK7S-C-R0190-0200Dia19.0xT2.0mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=5pcsS$19.50/pcIN STOCK98
BK7S-C-R-0200-0400Dia20.0xT4.0mm, BK7 glass, 40-20 S/DS$18.00/pcIN STOCK12
BK7S-C-R-0254-0100Dia25.4xT1.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$9.50/pcIN STOCK1962
BK7S-C-R-0254-0300Dia25.4xT3.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$12.00/pcOUT-OF-STOCKContact us
BK7S-C-R-0254-0600Dia25.4xT6.0mm, BK7 glass, 40-20 S/D, Double Side PolishedS$19.20/pcIN STOCK3081
BK7S-C-R-0270-0100-B45Dia27.0xT1.0mm, BK7, 40-20 S/D, 45-deg bevelledS$12.50/pcIN STOCK449
BK7S-C-R-0300-0320Dia30.0xT3.2mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=10pcsS$25.00/pcOUT-OF-STOCKContact us
BK7S-C-R-0318-0950-GDia31.8xT9.5mm, BK7, Double Side Polished, with U-grooved edge surface
VIEW DETAILED DRAWING IN GALLERY (BOTTOM OF PAGE)		S$145.00/pcIN STOCK56DIA31.8xT9.5mm BK7 Glass Window(U-grooved) PN: BK7S-C-R-0318-0950-G
BK7S-C-R-0318-0950Dia31.8xT9.5mm, BK7 glass, 40-20 S/D Double Side PolishedS$85.00/pcIN STOCK54
BK7S-C-R-0500-0600Dia50.0xT6.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$65.00/pcIN STOCK450
BK7S-C-R-0508-0600Dia50.8xT6.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$69.00/pcIN STOCK990
BK7S-C-R-0508-1200Dia50.8xT12.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$82.00/pcIN STOCK1000
BK7S-C-R-0600-0320Dia60.0xT3.2mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=10pcsS$45.00/pcOUT-OF-STOCKContact us
BK7S-C-R-0668-0950-GDia66.8xT9.5mm, BK7, Double Side Polished, with U-grooved edge surface (width = 2.5mm)
VIEW DETAILED DRAWING IN GALLERY (BOTTOM OF PAGE)		S$185.00/pcIN STOCK51DIA66.8xT9.5mm BK7 Glass Window(U-grooved) PN: BK7S-C-R-0668-0950-G
BK7S-C-R-0668-0950Dia66.8xT9.5mm, BK7 glass, 40-20 S/D Double Side PolishedS$140.00/pcIN STOCK50
BK7S-C-R-0800-0500Dia80.0xT5.0mm, BK7 glass, 40-20 S/D Double Side Polished, UncoatedS$190.00/pcIN STOCK50
BK7S-C-R-0850-1200Dia85.0xT12.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$195.00/pcIN STOCK40
BK7S-C-R-0855-0650-AR808Dia85.5xT6.5mm, BK7 glass; Double Side Polished; AR/AR@808+/-10nmS$380.00/pcIN STOCK5
BK7S-C-R-1000-1200Dia100.0xT12.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$238.00/pcIN STOCK30
BK7S-C-R-1016-0300Dia101.6xT3.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$170.00/pcIN STOCK13
BK7S-C-R-1016-1900Dia101.6xT19.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$285.00/pcIN STOCK30
BK7S-C-R-1200-1300Dia120.0xT13.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$450.00/pcIN STOCK20
BK7S-C-R2120/0600-1300ST3/200Dia212.0/60.0xT13.0mm, BK7 glass, 40-20 S/D, Ring-Type Optical Window, Step 3mm
VIEW DETAILED DRAWING IN GALLERY (BOTTOM OF PAGE)		S$1,220.00/pcIN STOCK2DIA212-60xT13mm BK7 Glass Ring Window(Step3mm) PN: BK7S-C-R2120/0600-1300ST3/200
BK7S-C-S-01250125-010012.5×12.5xT1.0mm BK7, 40-20 S/D Double Side Polished, MOQ=50pcsS$5.50/pcIN STOCK800
BK7S-C-S-02000200-010020.0×20.0xT1.0mm BK7, 40-20 S/D Double Side PolishedS$8.00/pcIN STOCK375
BK7S-C-S-02540254-010025.4×25.4xT1.0mm, BK7, 40-20 S/D Double Side PolishedS$8.50/pcIN STOCK484
BK7S-C-S-02540254-020025.4×25.4xT2.0mm, BK7, 40-20 S/D, Glass SubstrateS$10.50/pcIN STOCK399
BK7S-C-S-02540254-030025.4×25.4xT3.0mm, BK7, 40-20 S/D, Double Side PolishedS$12.00/pcIN STOCK166
BK7S-C-S-03000200-020030.0×20.0xT2.0mm, BK7, Double Side Polished, 40-20 S/DS$10.00/pcIN STOCK369
BK7S-C-S-03000200-030030.0×20.0xT3.0mm, BK7, Double Side Polished, 40-20 S/D Double Side PolishedS$11.00/pcIN STOCK724
BK7S-C-S-03600320-021536.0×32.0xT2.15mm, BK7 glass, 40-20 S/D. Double Side PolishedS$20.00/pcIN STOCK100
BK7S-C-S-05000250-010050.0×25.0xT1.0mm, BK7, 40-20 S/D, Double Side PolishedS$18.00/pcIN STOCK90
BK7S-C-S-05080300-010050.8×30.0xT1.0mm, BK7, 40-20 S/D, Double Side Polished, MOQ=100pcsS$15.00/pcOUT-OF-STOCKContact us
BK7S-C-S-05400470-021554.0×47.0xT2.15mm, BK7 glass, 40-20 S/D Double Side PolishedS$50.00/pcIN STOCK180
BK7S-C-S-05500300-1500R555.0×30.0xT15.0mm, BK7, 40-20 S/D, Double Side Polished, 4xR5.0mmS$190.00/pcIN STOCK6
BK7S-C-S-05800480-020058.0×48.0xT2.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$58.00/pcIN STOCK249
BK7S-C-S-07620762-004076.2×76.2xT0.4mm, BK7 glass, 40-20 S/D Double Side PolishedS$120.00/pcOUT-OF-STOCKContact us
BK7S-C-S-07800670-021578.0×67.0xT2.15mm, BK7 glass, 40-20 S/D Double Side PolishedS$80.00/pcIN STOCK50
OGD-GR1-08000400-0200/8080.0×40.0xT2.0mm, BK7, 40-20 S/D; 1-surface 80-gritS$28.00/pcIN STOCK50
BK7S-C-S-08000400-020080.0×40.0xT2.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$65.00/pcIN STOCK150
OGD-GR2-08000400-0200/8080.0×40.0xT2.0mm, BK7; 2 surfaces 80-grit diffusedS$25.00/pcIN STOCK50
BK7S-C-S-08500850-010085.0×85.0xT1.0mm, BK7 glass, 40-20 S/D Double Side PolishedS$85.00/pcIN STOCK42
BK7S-C-S-10000800-0250100.0×80.0xT2.5mm, BK7 glass, Double Side Polished, 40-20 S/DS$120.00/pcIN STOCK90
BK7S-C-S-10161016-0300101.6×101.6xT3.0mm, BK7 glass, 40-20 S/DS$180.00/pcOUT-OF-STOCKContact us
BK7S-C-S-10300110-0200C1.5103.0×11.0xT2.0mm, BK7 glass, 40-20 S/D Double Side Polished, MOQ=10pcsS$35.00/pcIN STOCK200
BK7S-C-S-11201120-0200112.0×112.0xT2.0mm, BK7, 40-20 S/D Double Side PolishedS$120.00/pcIN STOCK50
BK7S-C-S-11201120-0200-H25112.0×112.0xT2.0mm, BK7, 40-20 S/D, Hole Dia 25.0mmS$195.00/pcIN STOCK114
BK7S-C-12701270-0230127.0×127.0xT2.3mm, BK7 glass, Double Side Polished, 40-20 S/DS$195.00/pcIN STOCK150
BK7S-C-S-54803640-0600548.0×364.0xT6.0mm, Borosilicate, 40-20 S/D Double Side PolishedS$950.00/pcIN STOCK10
List of C-GRADE BK7 GLASS SUBSTRATES / WAFER products available for sale. To request for quotation, please email sales@optics.sg with the part number and quantity required.
DIA31.8xT9.5mm BK7 Glass Window(U-grooved) PN: BK7S-C-R-0318-0950-G
DIA31.8xT9.5mm BK7 Glass Window(U-grooved) PN: BK7S-C-R-0318-0950-G
DIA212-60xT13mm BK7 Glass Ring Window(Step3mm) PN: BK7S-C-R2120/0600-1300ST3/200
DIA212-60xT13mm BK7 Glass Ring Window(Step3mm) PN: BK7S-C-R2120/0600-1300ST3/200
DIA66.8xT9.5mm BK7 Glass Window(U-grooved) PN: BK7S-C-R-0668-0950-G
DIA66.8xT9.5mm BK7 Glass Window(U-grooved) PN: BK7S-C-R-0668-0950-G