Reticle Scales Patterns

• Customization: Available
• Usage: Lighting, Medical, Optical, Photography
• Type: Reticle Scales Patterns
• Model NO.: Optical Windows
• Transmittance: >95%
• Shape: Reticle Scales Patterns
• Material: Optical Glass
• Lenses Color: Clear
• Certification: ISO9001
• Customized: Customized
• Coating: Single Wavelength Ar,R<0.25% as Required. Bbar,R<0
• Transport Package: as Discussed with Customer
• Specification: CUSTOMIZED
• Trademark: PHYO
• Origin: China
• Production Capacity: 50000/Yr

Product Description

Optical Window: Optically flat, double sides parallel polishing of the optical glass into a relatively high precision of the surface. Mostly it is used for the testing or assembly equipment's to allow light to get into the testing machine or the instruments. PHYO Optics provide many different type of windows using various optical material, like BK7, Fused Silica,Ge, ZnSe, Calcium, Sapphire or MgF. Including Parallel or wedge. Most of them with the AR coating to improve the transmission rate in display from UV to IR light. Some parts can be used in the laser system in a high flatness and surface quality.
Reticle Scales Patterns: A reticle, also known as a graticule, scales, patterns, used in eyepiece of a sighting device, such as telescope, microscope, or oscilloscope, etc. They are engraved lines in the eyepieces, with chrome coating. The engraved signs including cross, dots, lines, circles, scales, or a combination of these. PHYO can make the engraving both for chemical etching or physical marking. With or without coating on the substrates. Both for positive or negative markings. Specially we can reach blue colour Chrome Coating on substrate get a clear image of eyepieces.
 

Diameter Tolerance	+0.0/-0.1 mm
Substrate	Fused Silica, H-K9L, B270
Thickness Tolerance	+/-0.1
Surface Flatness	λ/4 at 633 nm
Surface Quality	40-20
Marking Tolerance	+0.005/-0.002
Parallelism	<30''
Coating	Chrome Coating, AR coating as request