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Unmounted Slits

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
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
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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
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
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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
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
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
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
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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
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
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
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
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Data Sheet
Precision Air Slit - 50um / 12mm
DIY-Optics GmbH
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Precision Air Slit - 50um / 12mm
 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
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
 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
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
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
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
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
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
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
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
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
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Data Sheet
Air Slit
Walthy Precision Co., Ltd.
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Air Slit
We can customize slits or Pinholes according to your requirements. We can fabricate from different substrate materials, diameter, different slit width and length, and different slits configuration. Shape of the substrates can be customized too.

Specifications
Slit Width: 5-1000 um
Slit Length: 3 mm
Mounting: Mounted, Unmounted
Part Diameter: 9.5 mm
Material: 304 stainless steel Becu, Nickel, Copper etc
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Data Sheet
Customized Precision Air Slits
Walthy Precision Co., Ltd.
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Customized Precision Air Slits
Apart from standard optical precision slits and pinholes, we have rich experiences in  double slits, multi-slits cutting, slit matrix fine cutting, and complex pattern customization. For the slit matrix cutting, we can make the pitch 25um.  

Specifications
Slit Width: 5-1000 um
Slit Length: 1-20 mm
Mounting: Unmounted
Part Diameter: 9.5-1000 mm
Data Sheet
Optical Slits
Walthy Precision Co., Ltd.
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Optical Slits
CUSTOM CAPABILITIES Material: Glass, quartz etc            Thickness (mm): 1.5mm or customized Outer Diameter (mm): 25.4mm or customized               Slit Length (mm): 25.4 mm or customized                     ...

Specifications
Slit Width: 5-1000 um
Slit Length: 25.4 mm
Mounting: Mounted, Unmounted
Part Diameter: 9.5 mm
Small Quantity: Acceptable
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Data Sheet
Targets
Walthy Precision Co., Ltd.
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Targets
We can provide a wide range of targets of various patterns and sizes for characterization of visible and infrared optronic systems. 

Specifications
Slit Width: 5-1000 um
Slit Length: 3 mm
Mounting: Mounted, Unmounted
Part Diameter: 25.4 mm
Material: 304 stainless steel or Customized
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Data Sheet
Custom Air slit
Walthy Precision Co., Ltd.
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Custom Air slit
We can customize slits according to your requirements. We can fabricate from different substrate materials,diameter,different slit width and length, and different slits configuration. Shape of the substrates can be customized too.

Specifications
Slit Width: 5-1000 um
Slit Length: 3 mm
Mounting: Unmounted
Part Diameter: 9.5 mm
Material: Alumina Ceramic,Gold,Copper,Tungsten,Molybdenumd
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Data Sheet
High Power Precision Air Slits
National Aperture
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High Power Precision Air Slits
Gold plated one side, reverse side flat poly black up to 98% emissivity in visible and near infrared.

Specifications
Slit Width: -- um
Slit Length: -- mm
Mounting: Unmounted
Part Diameter: 9.53 mm
Data Sheet
On FindLight marketplace you will find 37 different Unmounted Slits from suppliers around the world. With just a few clicks you can compare different Unmounted Slits and get accurate price quotes based on your needs and quantity required. Note that some wholesale suppliers may offer discounts for large quantities. From any product page you can directly contact any vendor within seconds.