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High Pressure Resistant Sapphire Sight Glass

High Pressure Resistant Sapphire Sight Glass
High Pressure Resistant Sapphire Sight GlassHigh Pressure Resistant Sapphire Sight GlassHigh Pressure Resistant Sapphire Sight GlassHigh Pressure Resistant Sapphire Sight GlassHigh Pressure Resistant Sapphire Sight GlassHigh Pressure Resistant Sapphire Sight Glass
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CategoriesSapphire Optical Windows
BrandFELIX GLASS optical glass Manufacturing base
ModelFG-SAPP-SIGHT-HP-001
Base MaterialOptical Grade Single Crystal Sapphire (C-Plane Standard, Other Orientations Available)
Shape & OutlineStandard Square, Rectangular, Custom Irregular Profile Supported
Thickness Range0.1 mm – 60 mm, Custom Ultra-Thin / Heavy Thickness Available
Surface FinishAs-Cut Blank, Single/Double-Sided Optical Polishing, Optional AR Coating
Edge ProcessingRaw Cut, Safety Chamfer, Countersink, Slot, Notch, CNC Profiling
Application FieldPrecision Instruments, Machine Vision, LiDAR, Semiconductor Inspection, Custom Optical Assemblies
Custom Machining ServiceOEM ODM Size Cutting, Drilling, Laser Marking, Silk-Screen Printing
FOB portSHENGZHEN SHANGHAI GUANGZHOU
Terms of PaymentL/C, D/A, D/P, T/T
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Detail Information

Square Custom Sapphire Optical Blank | Felix Glass

Product Overview

Our square custom sapphire optical blank is produced from optical-grade single crystal sapphire, supplied as raw cutting blanks or pre-polished sheets for secondary customer CNC processing. We support fully customized square & rectangular outlines, flexible thickness and diversified edge machining to match prototype R&D and mass industrial optical assembly demands.Sapphire Hub collects full sapphire material mechanical, thermal and optical parameters for blank design reference.

Core Technical Specification Table

ParameterCustomizable Typical Value
Base MaterialOptical Grade Single Crystal Sapphire (C-Plane Standard)
Standard OutlineSquare, Rectangle, custom irregular contour
Thickness Range0.1 mm – 60 mm, custom thickness upon request
Surface OptionRaw as-cut blank, single-sided polish, double-sided mirror polish
Flatness Toleranceλ/4 ~ λ/10 based on polishing grade
Max Single Size400 mm x 400 mm square blank
Optional CoatingBroadband Anti-Reflection Coating
Edge MachiningChamfer, countersink, slot, notch, full CNC profiling

Core Technical Advantages

  1. Full Size Customization Standard square & rectangular blanks with arbitrary side length; ultra-thin 0.1mm sheets and thick high-rigidity blanks are both available for mini sensor and heavy industrial optical modules.
  2. Dual Surface Supply Mode Choose unpolished raw blanks for client self-processing, or factory pre-mirror-polished blanks to save secondary polishing cost and shorten production cycle.
  3. Uniform Lattice Stability Consistent crystal structure avoids optical distortion after secondary cutting, suitable for high-precision imaging and detection optical paths.
  4. Mohs 9 Hardness & Chemical Inertness Scratch and corrosion resistant, maintaining stable optical performance after long-term assembly and industrial deployment.
  5. Complete Pre-Machining Options We finish edge chamfer, mounting holes and profiling before delivery to reduce customer CNC workload.

Full Custom CNC Machining Capacity

All square sapphire blanks support comprehensive pre-processing service:
  • Basic forming: Straight cutting, through-hole drilling, safety edge chamfering
  • Precision profiling: Custom contour CNC shaping, positioning slots and notches, countersink mounting holes
  • Marking & printing: Permanent laser marking of part numbers, optional light-shielding silk-screen border printing

Wide Cross-Industry Application Scenarios

  • Machine vision camera protective substrate blank
  • LiDAR miniature optical sensor base sheet
  • Semiconductor wafer inspection optical window blank
  • Portable precision detection instrument cover plate
  • Aerospace mini optical assembly raw material
  • Laboratory microscopic sensing optical substrate
Custom CNC Solution provides full optical blank cutting, polishing and post-processing design schemes for all custom sapphire optical projects.Sapphire Optical Windows view finished polished sapphire protective optics.Sapphire Material Guide access complete crystal performance data for blank selection.Ultra-Thin Sapphire Cover Glass browse finished thin sapphire sheet products.Optical Engineering Support Team submit blank dimension drawings for technical quotation.

Production & Quality Inspection Standards

Each batch of square sapphire optical blank undergoes multi-stage inspection: thickness uniformity test, surface defect screening, flatness interferometer detection and crystal orientation confirmation. Small prototype sample orders and mass-volume industrial bulk supply are both supported with stable lead time.

Frequently Asked Questions

Q1: Can you supply unpolished raw sapphire square blanks for our own secondary polishing?

Yes, we provide two surface options: raw as-cut blank without polishing and factory pre-mirror-polished blank, customers can select according to their own processing flow.

Q2: What maximum square size of sapphire optical blank can you produce?

Our maximum single square blank size reaches 400mm × 400mm; larger combined blanks can be customized upon technical drawing evaluation.

Q3: Is edge CNC profiling and drilling available on sapphire blanks before delivery?

Full pre-machining service including chamfer, countersink, slot and irregular contour profiling is supported to reduce customer subsequent processing steps.

Q4: Can I order small prototype quantities of custom square sapphire blanks?

Small-batch R&D sample orders are accepted, we provide flexible minimum order quantity for laboratory and prototype development projects.

Engineering Support & Inquiry Guide

Need custom square sapphire optical blank for your CNC optical processing project? Felix Glass supplies OEM sapphire raw blanks and pre-polished substrates with full cutting, polishing and edge machining service for machine vision, LiDAR and precision instrument industries. Contact our optical engineering team via the Contact Us page or Alibaba storefront to submit blank dimension drawings, request samples and receive a detailed technical quotation within 24 hours.

Need Custom Optical Glass Solution?

Send us your drawing, dimension & coating requirements for fast quotation within 24 hours.

Get Free RFQ

Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.

We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.

CONTACT US NOW FOR A QUOTE
Send an inquiry now—we will respond promptly within 1–24 hours and provide our best formal quote within 1–2 days! Let’s start a mutually beneficial partnership today...
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Learn more from our FAQ
What is your MOQ for custom optical glass and display glass parts?

Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.

Can I get free glass samples for testing before bulk order?

Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?

What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?

All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.

Do you offer one-stop custom optical glass processing services?

Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.

CONTACT US NOW FOR A QUOTE
Send an inquiry now—we will respond promptly within 1–24 hours and provide our best formal quote within 1–2 days! Let’s start a mutually beneficial partnership today...
*Email
Name
*Title
*Content

 

A specialist in precision optical glass with 19 years of experience, providing comprehensive, satisfying custom solutions.


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