Rectangle shape sapphire windows - WH-SW

Sapphire windows, 1.Dia.:8.0, 10,12.7,15, 20,25.4, 30, 2.Thick:0.5,1,2mm, 3.S/D:80/50 (General), 40/20 (High Precision) - more info check here: http://www.buymeasuringtools.com/Rectangle-shape-sapphire-windows-10057349/

Quick Brief

Place of Origin: Jilin China (Mainland) Brand Name: Worldhawk Model Number: WH-SW Material: Glass Usage: optical,laser,aerospace equipment Structure: round,square,rectangle Shape: Plano dimension tolerance: +0/0.05mm shape: rectangle

Product Features:

Sapphire windows

1.Dia.:8.0, 10,12.7,15, 20,25.4, 30

2.Thick:0.5,1,2mm

3.S/D:80/50 (General), 40/20 (High Precision)

Business Terms:

Port: Changchun,China

Minimum Order Quantity: 10 Piece/Pieces

Supply Ability: 800000 Piece/Pieces per Month

Payment Terms: L/C,T/T,Western Union,paypal

Contact Supplier

Specifications and Product Details:

Sapphire Windows

Specifications for sapphire window:

Attribute	Specification
Typical Diameter (Φmm)	8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0
Typical Thickness (mm)	0.5, 1.0, 2.0
Diameter Tolerance (mm)	+0.0/-0.2 (General), +0.0/-0.1 (High Precision)
Thickness Tolerance (mm)	±0.2 (General), ±0.05 (High Precision)
Clear Aperture	>75% (Small Size), >90% (Large Size)
Parallelism	3 min. (General), 10 sec. (High Precision)
Surface Quality	80/50 (General), 40/20 (High Precision)
Flatness (per 25mm@633nm)	λ(General), λ/4 (High Precision)
Bevel (face width x 450⁰)	<0.25mm
Coating	Uncoated, AR, HR, PR, Coating, etc.

Note for Sapphire Window:
(1). Custom-made Sapphire windows at any size are available.
Besides round, Sapphire windows at shape of quadrate, triangular, or other polygonal are available
(2). Other thickness from 0.5mm to 50.0 mm is available upon request.
(3). Better bevel is available upon request.
(4). Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.

Standard Sapphire Window series:

Diameter Tolerance: ----------------------- +0.0, -0.1mm
Thickness Tolerance: ---------------------- ±0.2mm
Clear Aperture: ------------------------------>80%
Parallelism: ------------------------------------ 1arc minute
Surface Quality: ----------------------------- 80/50 scratch and dig
Wavefront Distortion: --------------------- l per 25mm @633mm
Bevel: ------------------------------------------- <0.25mm x 45°
Coating: ---------------------------------------- Uncoated