Optical Windows

21.3 mm Sapphire Optical Window

Sapphire Watch Glass: 21.3 mm, waterproof, scratch-resistant, customizable for optical applications.

Core attributes

Material
Sapphire
Diameter range
21.3 mm

Product facts

Key attributes

Material
Sapphire
Diameter range
21.3 mm

Product description

The Sapphire Watch Glass is designed for applications requiring high durability and optical clarity, ideal for premium watches and optical instruments. With a diameter of 21.3 mm, this sapphire crystal offers exceptional scratch resistance and waterproof capabilities, ensuring reliable performance in various environments. Its unique design includes a date magnifier for enhanced functionality, making it a versatile choice for R&D and procurement engineers in optical applications.

Key Features

  • Diameter of 21.3 mm for precise fitting in various optical devices.
  • Waterproof feature ensures reliability in diverse conditions.
  • Constructed from high-quality sapphire for superior scratch resistance.
  • Customizable options available to meet specific application needs.
  • Enhanced optical clarity for improved visibility of critical information.

Specification Summary

ItemValue
MaterialSapphire
Diameter21.3 mm
ThicknessCustom
MOQ—

Full Specifications

ParameterValue
TypeCrystals
FeatureWaterproof, Day/Date, Eco-Friendly
WeightCustomized

FAQ

Can I get custom sizes?

Yes, customizable options are available to suit individual preferences, including size.

What is the minimum order quantity (MOQ)?

The MOQ is not specified, allowing flexibility in procurement.

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