Name: 30mm Diameter MgF 2 Coated, Ultra-Thin N-BK7 Window
Brand: TECHSPEC
SKU: 66-197
Price: NT$4,620

30mm Diameter MgF₂ Coated, Ultra-Thin N-BK7 Window

Abbe Number (v_d):

64.17

Bevel:

Protective as needed

Clear Aperture CA (mm):

27.00

Diameter (mm):

30.00 +0.00/-0.10

Thickness (mm):

0.20 ±0.025

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Coefficient of Thermal Expansion CTE (10^-6/°C):

7.1 (-30 to +70°C)
8.3 (+20 to +300°C)

Density (g/cm³):

2.51

Edges:

Fine Ground

Index of Refraction n_d:

1.516

Knoop Hardness (kg/mm²):

610

Parallelism (arcsec):

<30

Poisson's Ratio:

0.206

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

N-BK7

Surface Quality:

40-20

Transmitted Wavefront, P-V:

<λ/2

Type:

Protective Window

Typical Energy Density Limit:

10 J/cm² @ 532nm, 10ns

Wavelength Range (nm):

400 - 700

Young's Modulus (GPa):

Regulatory Compliance

RoHS 2015:

Compliant

Reach 219:

Compliant

產品系列說明

超薄，厚度僅有0.20mm
精密的N-BK7基材
極輕

TECHSPEC®超薄N-BK7窗口片是我們推出的最薄的窗口片，其厚度至少為傳統N-BK7窗口片的1/10。這些窗口片憑藉超薄設計，成為對重量及尺寸敏感之應用的理想選擇。此外，藉由極小公差設計，可以減小到最低的光束畸變與散射。這些窗口片提供無鍍膜或抗反射鍍膜。如需客製尺寸或鍍膜選項，請聯絡我們的銷售部門。

注意：超薄N-BK7窗口片非常易碎。對其操作時請小心。

Title	Type	庫存號碼	價格	Buy
30.0mm Optic Dia., Optic Mount	Fixed	#64-563	NT$1,056 Qty 10+ NT$950 Request Quote	5-7 Days ×
30.0mm Optic Dia., Optic Mount	Fixed	#64-564	NT$1,056 Qty 10+ NT$950 Request Quote	5-7 Days ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-676	NT$2,937 Qty 10+ NT$2,643 Request Quote	5-7 Days ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder	Fixed	#55-530	NT$3,168 Qty 10+ NT$2,851 Request Quote	5-7 Days ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-669	NT$3,168 Qty 10+ NT$2,851 Request Quote	5-7 Days ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-666	NT$3,267 Qty 10+ NT$2,940 Request Quote	5-7 Days ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-077	NT$4,389 Qty 5+ NT$3,861 Request Quote	5-7 Days ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts	Fixed	#17-530	NT$4,389 Request Quote	聯絡我們 ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-078	NT$11,451 Qty 5+ NT$10,098 Request Quote	5-7 Days ×

30mm Diameter MgF2 Coated, Ultra-Thin N-BK7 Window

Regulatory Compliance

產品系列說明

30mm Diameter MgF₂ Coated, Ultra-Thin N-BK7 Window