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Slits

2μm x 1mm Rectangular Slit, Mounted – L2
Graticules Optics Limited
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2μm x 1mm Rectangular Slit, Mounted – L2
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Rectangular Slit (0.002mm wide 1.0mm long).

Specifications
Slit Width: 2μm um
Slit Length: 1mm mm
Mounting: Mounted
Part Diameter: 12.7, 16 or 25.4 mm
Data Sheet
5μm x 1mm Rectangular Foil Slit, Mounted – L5
Graticules Optics Limited
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5μm x 1mm Rectangular Foil Slit, Mounted – L5
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Rectangular Slit (0.005mm wide 1.0mm long).

Specifications
Slit Width: 5μm um
Slit Length: 1mm mm
Mounting: Mounted
Part Diameter: 12.7, 16 or 25.4 mm
Data Sheet
10μm x 1.5mm Rectangular Foil Slit, Mounted – L10
Graticules Optics Limited
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10μm x 1.5mm Rectangular Foil Slit, Mounted – L10
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Rectangular Slit (0.01mm wide x 1.5mm long).

Specifications
Slit Width: 10μm um
Slit Length: 1.5mm mm
Mounting: Mounted
Part Diameter: 12.7, 16 or 25.4 mm
Data Sheet
25µm x 1.5mm Rectangular Foil Slit, Mounted – L25
Graticules Optics Limited
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25µm x 1.5mm Rectangular Foil Slit, Mounted – L25
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Rectangular Slit (0.025mm wide x 1.5mm long).

Specifications
Slit Width: 25μm um
Slit Length: 1.5mm mm
Mounting: Mounted
Part Diameter: 12.7, 16 or 25.4 mm
Data Sheet
50μm x 2mm Rectangular Foil Slit – L50
Graticules Optics Limited
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50μm x 2mm Rectangular Foil Slit – L50
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Rectangular Slit (0.05mm wide x 2mm long).

Specifications
Slit Width: 50μm um
Slit Length: 2mm mm
Mounting: Mounted
Part Diameter: 12.7, 16 or 25.4 mm
Data Sheet
100µm x 2mm Rectangular Foil Slits, Mounted – L100
Graticules Optics Limited
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100µm x 2mm Rectangular Foil Slits, Mounted – L100
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Rectangular Slit (0.1mm wide x 2mm long).

Specifications
Slit Width: 100μm um
Slit Length: 2.0 mm
Mounting: Mounted
Part Diameter: 12.7, 16 or 25.4 mm
Mechanical: 3mm Copper Foil, Blackened One Side, Mounted in 12.7, 16 or 25.4mm Diameter Mount
Data Sheet
25μm x 10mm Rectangular Slit, Chrome on B270 Glass– LG25
Graticules Optics Limited
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25μm x 10mm Rectangular Slit, Chrome on B270 Glass– LG25
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Metal Filter Slit on Glass. (0.025mm wide x 10mm long)

Specifications
Slit Width: 25 um
Slit Length: 10 mm
Mounting: Unmounted
Part Diameter: 12.7, 16 or 25.4 mm
Mechanical: Chrome on B270 Glass, 1.5mm Thick
...
Data Sheet
100µm x 7.5mm Rectangular Foil Slit, 10mm diameter – LW100
Graticules Optics Limited
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100µm x 7.5mm Rectangular Foil Slit, 10mm diameter – LW100
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Unmounted Foil Slit (0.1mm wide x 7.5mm long).

Specifications
Slit Width: 100 um
Slit Length: 7.5 mm
Mounting: Unmounted
Part Diameter: 10 mm
Blackened: Yes, one side
...
Data Sheet
5μm x 10mm Rectangular Slit on B270 Glass – LG5
Graticules Optics Limited
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5μm x 10mm Rectangular Slit on B270 Glass – LG5
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Metal Filter Slit on Glass. (0.005mm wide x10mm long).

Specifications
Slit Width: 12.7, 16 or 25.4 um
Slit Length: 10 mm
Mounting: Unmounted
Part Diameter: 12.7, 16 or 25.4 mm
Mechanical: Chrome on B270 Glass, 1.5mm Thick
Data Sheet
10µm x 10mm Rectangular Slit, Chrome on B270 Glass– LG10
Graticules Optics Limited
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10µm x 10mm Rectangular Slit, Chrome on B270 Glass– LG10
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Metal Filter Slit on Glass. (0.01mm wide x10mm long).

Specifications
Slit Width: 12.7, 16 or 25.4 um
Slit Length: 10 mm
Mounting: Unmounted
Part Diameter: 12.7, 16 or 25.4 mm
Data Sheet
5µm x 3mm Rectangular Foil Slit, 10mm diameter – LW5
Graticules Optics Limited
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5µm x 3mm Rectangular Foil Slit, 10mm diameter – LW5
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Unmounted Foil Slit (0.005mm wide x 3mm long)

Specifications
Slit Width: 5 um
Slit Length: 3.0 mm
Mounting: Unmounted
Part Diameter: 10 mm
Blackening: Blackened one side
...
Data Sheet
10µm x 3mm Rectangular Foil Slit, 10mm diameter – LW10
Graticules Optics Limited
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10µm x 3mm Rectangular Foil Slit, 10mm diameter – LW10
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Unmounted Foil Slit (0.01mm wide x 3mm long).

Specifications
Slit Width: 10 um
Slit Length: 3.0 mm
Mounting: Unmounted
Part Diameter: 10 mm
Blackening: Blackened one side
...
Data Sheet
25µm x 5mm Rectangular Foil Slit, 10mm diameter – LW25
Graticules Optics Limited
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25µm x 5mm Rectangular Foil Slit, 10mm diameter – LW25
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Unmounted Foil Slit (0.025mm wide x 5mm long).

Specifications
Slit Width: 25 um
Slit Length: 5.0 mm
Mounting: Unmounted
Part Diameter: 10 mm
Blackening: Blackened one side
...
Data Sheet
50µm x 5mm Rectangular Foil Slit, 10mm diameter – LW50
Graticules Optics Limited
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50µm x 5mm Rectangular Foil Slit, 10mm diameter – LW50
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Unmounted Foil Slit (0.05mm wide x 5mm long).

Specifications
Slit Width: 50 um
Slit Length: 5.0 mm
Mounting: Unmounted
Part Diameter: 10 mm
Blackening: Blackened one side
...
Data Sheet
Precision Air Slit - 50um / 12mm
DIY-Optics GmbH
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Precision Air Slit - 50um / 12mm
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 Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 12mm long and 50micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the ...

Specifications
Slit Width: 50 um
Slit Length: 12 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 50um / 6mm
DIY-Optics GmbH
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Precision Air Slit - 50um / 6mm
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Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 6mm long and 50micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the width, ...

Specifications
Slit Width: 50 um
Slit Length: 6 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 50um / 3mm
DIY-Optics GmbH
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Precision Air Slit - 50um / 3mm
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 Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 3mm long and 50micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the ...

Specifications
Slit Width: 50 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 25um / 12mm
DIY-Optics GmbH
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Precision Air Slit - 25um / 12mm
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Affordable 1-inch stainless steel optical slit for a variety of applications This unmounted optical slit is made of stainless steel and has a diameter of 1 inch (25.4 mm). It is 12mm long and 25micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.05 mm. The front side of the slit is marked with the ...

Specifications
Slit Width: 25 um
Slit Length: 12 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.05 mm
Data Sheet
Precision Air Slit - 100um / 3mm
DIY-Optics GmbH
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Precision Air Slit - 100um / 3mm
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Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 3mm long and 100micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the width, ...

Specifications
Slit Width: 100 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 100um / 6mm
DIY-Optics GmbH
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Precision Air Slit - 100um / 6mm
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Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 6mm long and 100micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the width, ...

Specifications
Slit Width: 100 um
Slit Length: 6 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 100um / 12mm
DIY-Optics GmbH
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Precision Air Slit - 100um / 12mm
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Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 12mm long and 100micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the width, ...

Specifications
Slit Width: 100 um
Slit Length: 12 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 200um / 12mm
DIY-Optics GmbH
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Precision Air Slit - 200um / 12mm
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Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 12mm long and 200micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the width, ...

Specifications
Slit Width: 200 um
Slit Length: 12 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 200um / 6mm
DIY-Optics GmbH
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Precision Air Slit - 200um / 6mm
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Affordable 1-inch aluminum optical slit for a variety of applications This unmounted optical slit is made of aluminum and has a diameter of 1 inch (25.4 mm). It is 6mm long and 200micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the width, ...

Specifications
Slit Width: 200 um
Slit Length: 6 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Thickness: 0.2 mm
Data Sheet
Precision Air Slit - 200um / 3mm
DIY-Optics GmbH
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Precision Air Slit - 200um / 3mm
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Affordable 1-inch aluminium optical slit for a variety of applications This unmounted optical slit is made of aluminium and has a diameter of 1 inch (25.4 mm). It is 12mm long and 100micrometers (μm) wide, with a width tolerance of +0/-5 μm. The thickness is 0.2 mm (standard). The front side of the slit is marked with the ...

Specifications
Slit Width: 200 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 25.4 mm
Data Sheet
Blacked Air Slits
Walthy Precision Co., Ltd.
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Blacked Air Slits
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Custom Patterns for Optical, Laser, Astronomy and other Scientific Applications Used as Entrance and exit for spectrometer, and other optical instruments

Specifications
Slit Width: 5-1000 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Finish: Can be blacked or not
...
Data Sheet
There are 46 different Slits from suppliers and manufacturers listed in this category. In just a few clicks you can compare different Slits with each other and get an accurate quote based on your needs and specifications. Please note that the prices of Slits vary significantly for different products based on various factors including technical parameters, features, brand name, etc. Please contact suppliers directly to inquire about the details and accurate pricing information for any product model. Simply navigate to the product page of interest and use the orange button to directly reach out to the respective supplier with one click.