gem instrument, gem filter, Polariscope, gem gauge, ruby filter, gem refractometer, gemological refractometer, gem tester
Port: SHANGHAI
Minimum Order Quantity: 1 Piece/Pieces
Payment Terms: L/C,T/T,Western Union
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gem instrument, gem filter, Polariscope, gem gauge, ruby filter, gem refractometer, gemological refractometer, gem tester, Illuminated Loupe, emerald filter, GEM Calper
Tweezers XHST-T
Model No.: WH-F89
Features: Infrared Narrow bandpass filters
1.Materical:optical glass and crystal.
2.Demension:6.8mm
3.Wavelength:980nm
Model No.: HB750,HB808,HB850,HB904,HB940,HB1...
Features: HB OPTICAL is optical filters manufacture.IR Bandpass Filters from 750-2200nm, narrow bandwidth
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Features: AR coatings help to produce brighter images,also reduce the intensity of ghost images which are produced in optical systerm.
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Features: UV Protective Glass used to reduce reflection and enhance transmission.It's idea for digital camera use.
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Features: MC-UV Protective Glass used to reduce reflection and enhance transmission.It's idea for digital camera use.
Model No.: LPF750,LPF800,LPF850,LPF900, LPF9...
Features: Sharp Cut-On Wavelength,High Rejection/Transmission Efficiency
longpass filters, stable life, high quality,experienced Iso9001
Model No.: WH-BP89
Features: 1.Material:optical glass&crystal
2.CWL:825nm,850nm,875nm
3.Diameter:10mm to 30mm
4.Thickness:1-6mm
Model No.: FF365 etc.
Features: HB OPTICAL is optical filters manufacture.Fluorescence Filters from 330-800nm
Model No.: ND wheel
Features: HBOptical has 30 years of experience in designing and manufacturing ND filters. 250nm-2500nm,OD0.04-OD3.0.
Model No.: WH-F
Features: 1.Surface quality:80/50 to 20/10
2.Surface accuracy:1/10 into,1/4 into2 into
3.Center deviation:5Arc second1Arc Minute
Model No.: WH-FS803
Features: Optical filters
1.Materical:BK7,K9,fused silicon.
2.Demension:4-80mm
3.Work wavelength:200nm -1200nm
Model No.: WH-FUV8
Features: Optical filters
1.Materical:BK7,K9,fused silicon.
2.Demension:3-200mm
3.Work wavelength:400nm