About 8,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays
- Inquiry Web Conference
- Tokyo 03-3270-5761 Osaka 06-6131-4751
- Contact Us
- FAQ
-
Feedthrough
-
Isolator
-
Viewport
-
Vacuum Component
-
Vacuum Valve
-
Vented Screw
-
Others
- Quick Order
- CAD · Catalog
- About Us
- Create Account
- Sign In
- User Guide
- FAQ
- Contact Us
- Catalog Download
- Company Profile
- Example
- Agreement
- Site Map
(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
- Cosmotec for Vacuum Components
- Viewport
- Sapphire (Al2O3)
- viewport sapphire
- Cosmotec for Vacuum Components
- Vacuum Component
- ICF standards
- Viewport
- viewport sapphire
- Cosmotec for Vacuum Components
- Vacuum Component
- NW / KF standard
- Viewport
- viewport sapphire
viewport sapphire
▼ Viewport Sapphire
Borosilicate glass/Duran®: for visual inspection inside the chamber
Materials such as quartz and sapphire are available for optical use
▼ The following types are standardized
Flanges: NW/KF, ICF, JIS-VF, JIS-VG, CeFiX®, Sanitary
Window materials are Borosilicate glass, Borosilicate glass
Sapphire (Al2O3),.
Fused silica (SiO2),.
Synthetic Quartz ( SiO2),.
Magnesium Fluoride (MgF2),.
Calcium Fluoride (CaF2),
Barium Fluoride(BaF2)
Germanium (Ge),.
Zinc Selenide (ZnSe),.
lead glass as standard products.
Non-magnetic flanges (titanium, SUS316L) are also available.
Viewports that can be opened and closed (list) are also available.
▼Options (ICF flange only)
Viewport cover (List)
Viewport Shutter(List)
▼Custom-made products are also available.
We can change the window material and flange size. AR coating is also available. Please contact us by clicking the "Inquiry" button on the right side of the page.
※When requesting AR coating, please let us know the wavelength used, and if laser resistance is required, please let us know the details of the laser to be used.
| Basic Information | |
|---|---|
| window | sapphire |
| RoHS2 corresponding | ○ |
We have 10 type candidate
※ Please click on the product code or model for more information.
front.product.product_code Model |
NW/KF | ICF | A | H | T (glass thickness) | V (effective diameter) | Flange material | Maximum temperature | The lowest temperature | Corresponding laser | Stock & Delivery |
front.product.price front.product.tax_included2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | - | 40 | 15 | 2 | 20 | SUS 304 | 450℃ | -196℃ | UV |
stock
10
1-2 Business Days
When out of stock
Answered later
|
77,900JPY
(with tax 85,690JPY)
|
|
| 40 | - | 55 | 15 | 2.5 | 35 | SUS 304 | 450℃ | -196℃ | UV |
stock
1
1-2 Business Days
waiting for completion
5
Arrival on Feb 18,2025
When out of stock
Answered later
|
79,700JPY
(with tax 87,670JPY)
|
|
| 50 | - | 75 | 15 | 2.5 | 40 | SUS 304 | 450℃ | -196℃ | UV |
stock
4
1-2 Business Days
When out of stock
Answered later
|
97,700JPY
(with tax 107,470JPY)
|
|
| - | 34 | 34 | 12.7 | 1.6 | 15 | SUS 316L | 450℃ | -196℃ | UV |
stock
8
1-2 Business Days
When out of stock
Answered later
|
73,000JPY
(with tax 80,300JPY)
|
|
| - | 70 | 70 | 12.7 | 2.5 | 33 | SUS 316L | 450℃ | -196℃ | UV |
When out of stock
Answered later
|
110,700JPY
(with tax 121,770JPY)
|
|
| - | 70 | 70 | 12.7 | 2 | 24.1 | SUS316LN | 450℃ | -100℃ | UV |
stock
2
1-2 Business Days
When out of stock
Answered later
|
193,500JPY
(with tax 212,850JPY)
|
|
| - | 70 | 70 | 12.7 | 2 | 24.1 | SUS316LN | 450℃ | -100℃ | DUV |
When out of stock
Answered later
|
215,400JPY
(with tax 236,940JPY)
|
|
| - | 114 | 114 | 17.5 | 3 | 70 | SUS 316L | 450℃ | -196℃ | UV |
stock
4
1-2 Business Days
When out of stock
Answered later
|
407,400JPY
(with tax 448,140JPY)
|
|
| - | 152 | 152 | 20 | 4 | 100 | SUS 316L | 450℃ | -196℃ | UV |
stock
2
1-2 Business Days
When out of stock
Answered later
|
921,600JPY
(with tax 1,013,760JPY)
|
|
| - | 203 | 203 | 22 | 4 | 150 | SUS 316L | 450℃ | -196℃ | UV |
When out of stock
Answered later
|
1,600,600JPY
(with tax 1,760,660JPY)
|
| NW/KF | ICF | A | H | T (glass thickness) | V (effective diameter) | Flange material | Maximum temperature | The lowest temperature | Corresponding laser |
|---|---|---|---|---|---|---|---|---|---|
