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N-BK7 Windows and H-K9L Windows
Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application.
High Precision Achromatic Waveplate
Achromatic Waveplate Achromatic Waveplates(Retarders), AWP is composed of one piece of Crystal Quartz and one piece of Magnesium Fluoride, MgF2.
IR Windows Barium Fluoride BaF2 Window
Barium fluoride (BaF2) shows good optical transmission over UV-IR windows in 0.15μm~12.5μm.
IR Windows Magnesium Fluoride MgF2 Windows
MgF2 windows are used in the UV, visible and IR ranges, with approximately 94% transmission from 200 - 1000 nm, and approximately 95% transmission from 1-6µm
IR Windows Calcium fluoride CaF2 Windows
CaF2 has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. 1. Low absorption coefficient 2. High damage threshold, 3. Low Dispersion (with an Abbe Number of 95) 4. Low fluorescence 5. Excellent water, chemical, and heat resistance

Corner Cube Prism

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High Accuracy Corner Cube Prism

Retroreflectors (Corner Cube Prisms) reflect an image or beam back toward its original direction via three total internal reflections (TIR)

180° Reflection Inverts Image
3 arcsec Beam Deviation

product orgin:
China
shipping port:
Fuzhou China
payment:
T/T Payment, Western Union

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High Accuracy Corner Cube Prism

Corner Cube Prism also called Retroreflector. It has three mutually perpendicular surfaces and a hypotenuse face. Light entering through the hypotenuse is reflected by each of the three surfaces in turn and will emerge through the hypotenuse face parallel to the entering beam regardless of the orientation of the incident beam. For its special performance,it is often used to the distance measurement, optical signal process and laser.

Specifications:
Material:	N-BK7, Fused Silica
Dimension Tolerance:	+0.0, -0.2mm
Surface quality:	40-20 S/D
Surface flatness:	λ/4 on front surface,λ/8 on reflective surfaces
Deviation 180°:	±5 arc sec(Standard); ±3 arc sec(High Precision)
Clear Aperture:	>85% of dimension
Bevel:	<0.25mm×45°
Coating:	1.Uncoated
	2.Silver(Copper)+ Black paint on reflective surfaces
	3.AR coating, R<0.25%, on front surface AOI=0°;
	Silver(Copper) + Black paint on reflective surfaces.

Corner Cube Prisms Retroreflector Prisms Survey Mini Prism Corner Retroreflectors

Typical Sizes:
Diameter(mm)	Height(mm)	Deviation
Φ12.7	10.2	180+/-5"
Φ15.0	11.3	180+/-5"
Φ25.4	19	180+/-5"
Φ38	28.5	180+/-5"
Φ50.8	37.5	180+/-5"
Φ70	52.5	180+/-5"

Other sizes and shapes are available.

tags : Corner Cube Prisms Corner Cube Prism Reflector Survey Mini Prism Glass Corner Retroreflectors Glass Retroreflector Prisms

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