| Sign In | Join Free | My burrillandco.com |
|
...Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens Set, LCD Vision Chart, Ophthalmic Unit, Ophthalmic Motorized Table, Ophthalmoscope, Retinoscope etc; Lens Testing Device: Auto...
Customized optical glass telescope glued doublet fused silica achromatic cemented Lens Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-inde...
Product Description: Front Glass Lens is a high-end glass product with outstanding optical performance. It is made of oca and high-quality tempered glass, which is durable and has excellent impact resistance of...
Index Diameter (mm) Visual Effect Coating Power Range (SPH) CYL 1.499 55/60/65/70 Photochromic / Flat-Top Bifocal / Round-Top Bifocal / Progressive (Lens) UC/HC/HMC 0.00 ~-8.00 0.00 ~-2.00 1.56 55/60/65/70 Phot...
Material: low-index Crown Glass& high-index Flint Glass CDGM, Schott, Ohara etc Dimension Tolerance: 0.1mm(Standard), 0.01mm(High Precision) Center Thickness Tolerance: 0.1mm(Standard), 0.05mm(High Precisio...
HOT SALE 1.1.1stock lens 1.50 HMC Single Vision optical resin lenses high quailty (ISO9001&FDA&CE) CR-39 1.499 optical lensUS $ 1.24/pair 1.2.1stock 1.56 single vision HMC middle index myopia optical Resin lens...
...Index 5 Years Warranty UFO LED High Bay Features: * Robust die-cast aluminum luminaire body painted in epoxy powder coating in black; * High Color Rendering Index (CRI>80); * LM-79/80 reports available; * Hi...
...Lens Model No XH-7515 Type led modulo ,Led module LED Type 3 leds 12v Chip source Sanan Woring Temperature -40℃--60℃ Color White/warm white/red/green/blue/yellow/pink modulos led Color Rendering Index( Ra ) ...
...(mm) 17 Field Angle 5° Field of View @ 1000m 88m Field of View @ 1000yds 264ft Apparent Field of View 60° Exit pupil (mm) 4.1 Eye relief (mm) 11.5 Diopter Adjustment ±4 Dusk Index 17.8 Relative Brightness 25...
...Lens 150W LED High Bay Lights With Gear Box , 5 Years Warranty Technical parameters Model Number:ZHHB-04-150 Wattage:100w.150w.200w.250w Input voltage:AC90-305V Color temperature:3000/4000/6500K Light angle:...
...60 / 90 Degree Aluminum + PC Lens For Schools Playgrounds Playgrounds 4000k LED Flood Light Introduction: 1. This flood light has a very wide and Various beam angle, including 30° / 60° / 90° / 140x70° / 70x...
... port optional: Q1 Q2 Q3 single port light 60 ° Color temperature options: warm white (2700-3000K), neutral white (4000-4500K), cool white (6000-6500K) Other ......
... Luminous Flux(lm): 160lm Optical Attenuation(%): 1% Power: Other Power Dissipation: 1.5w Viewing Angle(°): 160 Color Rendering Index(Ra): 80 Color Temperature: 2700-20000k Operating Temperature(℃): -40 - 60...
...Index 40000 Hours Lifespan Product Features: 9 Nichia LEDs Providing 12W / 12V High Output Protecting rating: IP66, can work underground for long time Powder-coated Bronze Finish or Powder-coated Black Finis...
...+ and customised color. 5. Available wattages: 30w, 50w, 100w, 150w and 200w. 6. Material: die casting aluminum and optical PC lens 7....
Product Description Model NO. Power(W) Light Source LED QTY (PCS) Lens(PCS) CCT(K) Lumen(lm/W) CRI RZ15-30W 30 3030(5050) 48/24 4 4000k 130/150 >70 RZ15-40W 40 3030(5050) 64/32 4 4000k 130/150 >70 RZ15-50W 50 3...