Barium Flouride_BaF2 material and optics

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/* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:"Calibri","serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-font-kerning:1.0pt;} BGRI supply monocrystaline and polycrystaline with or without orientation BaF2 material Rod, Disc, and Lens. Desity 3.18, Price 

standard rod: Dia 15/19/37/85/142mm
commerial polishing: s/d:80-50 fringes: 3(1): paralleilism: 5 arc min
precisio polishing: s/d: 40-20 fringes: 1(0.5): parallelism: 3 arc min
standard lens: D25.4*F50/100/150..750/1000mm
standard windows: D8.0~85.0

mass quantity refer
Dia8.0*1.0mm, $2.5/ea for 1kpcs
Dia12.7*1.0mm, $3.2/ea for 1kpcs
Dia15.0*1.0mm, $4.5/ea for 1kpcs
Dia25.0*1.0mm, $8.5/ea for 1kpcs
Dia60.0*3.0mm, $80.0/ea for 100pcs.