Precision
Air Slit Apertures |
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Air Slits for Laser, Spectrometry, and other Optical and Scientific Applications
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< 40 µ-inch nominal
Straightness:
< 0.5µm per mm
< 2µm per inch
- Finish: Unblackened (see options)
- Material: 302 stainless steel, non-magnetic
- Diameter: 3/8 inch (0.375 inch max), 9.53mm
Positional Tolerance: ø.006 inch (0.15mm)- Thickness: 0.0005 in. (12.7µm) for slits 5um and up. Note: 2-3um slits may be on either .0005 ss or
supported .0002-.0003 ni. 1µm slits include a .0005 support with a 2-4um thin Ni slit region.
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Standard
Part Numbers, Slits (see
also Options)
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PRICE Prices applicable to listed materials only |
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Cat. No. |
Slit Width |
Tol. |
*L=3mm |
L=2mm |
L=1mm |
| 2 - 1 (xLmm) | 1.0µm | +0.5µm, -0µm | $250.00 | ||
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2-2.5 (xLmm) |
2.5µm |
+1µm, -0.5µm |
**$95.00 |
$85.00 |
$75.00 |
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2-5 (xLmm) |
5µm |
+ 1µm |
**$55.00 |
$48.00 |
$40.00 |
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2-10 (xLmm) |
10µm |
+ 1µm |
**$55.00 |
$48.00 |
$40.00 |
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2-25 (xLmm) |
25µm |
+ 2µm |
**$45.00 |
$40.00 |
$35.00 |
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2-50 (xLmm) |
50µm |
+ 2µm |
**$45.00 |
$40.00 |
$35.00 |
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2-100 (xLmm) |
100µm |
+ 4µm |
**$45.00 |
$40.00 |
$35.00 |
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2-150 (xLmm) |
150µm |
+ 4µm |
**$45.00 |
$40.00 |
$35.00 |
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2-200 (xLmm) |
200µm |
+ 4µm |
**$45.00 |
$40.00 |
$35.00 |
| ** Stock Items | |||||
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NOTE: |
*L=3mm if not otherwise specified (except 2.5 microns) |
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Non-standard
substrate diameter, thickness, material, or tolerances:
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PER QUOTE |
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Unlisted
Slit Width:
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6
- 19µm
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$95.00 one time setup charge plus $20.00 additonal per unit | |||
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$20.00 one time setup charge plus unit price shown | ||||
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Chemical
Etching:
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50µm
and up +/-
xxx |
PER QUOTE | |||
Standard
Options
Standard
Air Slit
| Option | Description | Listed Size Price | Unlisted
Size Price (not including setup) |
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B-1 |
Poly black, one side,
ultra high (98%) emissivity 5µm and up only |
$12.00 |
$12.00 |
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B-2 |
Oxide, dull black, both
sides 5µm and up only |
$12.00 |
$12.00 |
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HS |
Extra heavy substrate,
0.005 inch (0.127mm) thick, thinned down to required
Ni thickness and with .047in. orientation notch. (Included
with 1-2 micron slits. Maximum slit length: 5mm.) |
$35.00 |
$35.00 |
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| CT | Closer
Tolerance; half of listed tolerance |
25-50µm |
$ 60.00 |
$85.00 |
| 100µm and up | $ 25.00 | $45.00
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| LL | Longer lengths up to 100mm | Per Quote | ||
Call for quantity pricing 800-360-4598 |
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| For our International Customers click this link to Universal Currency Converter | ||||
Standard Mounts
| Mount | Description | Price | ![]() |
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M |
25mm blackened aluminum mount (24.95mm x 2.54mm thk) |
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$12.00 |
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| M-1 |
1 inch blackened
aluminum mount (0.996 inch x 0.100 inch thk) |
$12.00 | ||
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M-18 |
18mm blackened aluminum
mount (18mm x 2.54mm thk) |
$12.00 |
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M-0.5 |
0.5 inch blackened aluminum
mount (0.496 inch x 0.050 inch thk) |
$12.00 |
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Calibrations
and Certifications
| Type | Description | Price | |
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C |
Calibrated; actual size,
+/- 1µm or 1%, |
$ 45.00 |
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Contact National Aperture, Inc.
The information contained in this data sheet is subject to change without notice. Critical dimensions or specifications should be verified with our technical support staff.
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1996-2008 National Aperture, Inc. - All Rights Reserved MicroMini Stage is a trademark of National Aperture, Inc. |
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| National
Aperture, Inc. 16 Northwestern Drive Salem, NH 03079 800-360-4598 603-893-7393 FAX 603-893-7857 |
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