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Page 2 - Opto-Mechanical Apertures

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
Customized Pinholes and Pinhole Array
Walthy Precision Co., Ltd.
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Customized Pinholes and Pinhole Array
We can custom pinhole from 5um-1000um, and also pinhole arrays as your specific drawing. We accept not only small quantity customization but also mass production with competitive price.  

Specifications
Pinhole Diameter: 5 um
Mounting: Mounted, Unmounted
Part Diameter: 9.5 mm
Outer Shape: Can be Round, square, rectangular etc.
Finish: Can be blacked or not
...
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
...
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
...
Data Sheet
Mounted Precision Air Slits/Pinholes
Walthy Precision Co., Ltd.
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Mounted Precision Air Slits/Pinholes
Our slits and pinholes can be pre-mounted in black-anodized aluminum housing for a secure mechanical support. The mounts also fit into various optical assemblies. Mount can be clearly labeled with aperture/slit size for easy identification.  Slit Widths Available: 5 – 1000 µm  Slit Length: 3 mm or ...

Specifications
Slit Width: 5-1000 um
Slit Length: 1-9 mm
Mounting: Mounted
Part Diameter: 25.4 mm
Typical Material: 304 Stainless Steel
...
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
Standard Optical Pinholes Round Aperture
Walthy Precision Co., Ltd.
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Standard Optical Pinholes Round Aperture
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
Pinhole Diameter: 5-1000 um
Mounting: Unmounted
Part Diameter: 9.5 mm
Material: 304 Stainless Steel Copper, Nickel, Becu etc.
Thickness: 0.05mm or Customized
...
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
...
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
...
Data Sheet
High Power Pinhole
Walthy Precision Co., Ltd.
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High Power Pinhole
Custom Patterns for Optical, Laser, Astronomy and other Scientific Applications

Specifications
Pinhole Diameter: 5-1000 um
Mounting: Unmounted
Part Diameter: 9.5 mm
Typical Material: Copper/Gold Plated Or customized
Finish: Gold Coated
...
Data Sheet
Mechanical Diaphragm
Geola Digital Ltd
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Mechanical Diaphragm
The MD12 is client-inspired very handy manually adjustable mechanical diaphragm. Intuitively simple aperture control consists of 4 independently-controlled aluminum sliding jaws, which can form either rectangle or square aperture of any size within 0…12mm range. Black anodized finish aluminum blades greatly reduce unwanted ...

Specifications
Aperture Shape: Rectangle
Material (body): Black Anodized Aluminum
Material (blades): Aluminum
Aperture Size: 0-12mm
Data Sheet
Vacuum Cell Spatial Filter for High Peak Power Lasers
Geola Digital Ltd
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Vacuum Cell Spatial Filter for High Peak Power Lasers
The Vacuum Spatial Filter & Vacuum Cell designed for Pulsed Lasers and characterized with high peak power Vacuum Spatial Filter (VSF), is a vacuumed borosilicate glass cell at which center lays titanium pinhole. Spatial filter, a usual technique used to improve laser beam quality by removing noise from laser beams and resulting ...

Specifications
Pinhole Diameter: 2000 um
Mounting: Mounted
Part Diameter: 5 - 38 mm
Cell Material: Borosilicate or Molybdenum Glass
Pinhole Material: Titan or Stainless steel
...
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
...
Data Sheet
BERN OPTICS APERTURES
Bern Optics Inc
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BERN OPTICS APERTURES
Bern Optics coated opaque apertures can be precisely located.  Available with a variety of reflective or anti-reflection coatings to meet the requirements of your unique application, they can be produced using filter or optical glasses, with or without chamfers.Aperture features can be held within micron tolerancesPrecision ...

Specifications
Pinhole Diameter: -- um
Mounting: Unmounted
Part Diameter: -- mm
Data Sheet
5001 XYZ Spatial Filter
Data Optics
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5001 XYZ Spatial Filter
The Spatial Filters use standard microscope objectives and 3⁄ 8\" diameter pinhole disks, both available from Data Optics in a variety of sizes (refer to the section following this for information on sizes available). The objective lens is mounted in a sliding tube for coarse focus adjustment. The tube and objective lens can be ...

Specifications
Pinhole Diameter: -- um
Mounting: Mounted
Part Diameter: -- mm
Data Sheet
Miniature Pinhole and Slit Positioners
National Aperture
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Miniature Pinhole and Slit Positioners
Model MM-1XY/PA miniature aperture positioner designed for precision applications. 

Specifications
Number Of Axes: Two
Travel Range (per Axis): 3.175 mm
Resolution: -- um
Backlash: 0 um
Data Sheet
Aperture Mounts
National Aperture
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Aperture Mounts
National Aperture, Inc. is the leading manufacturer of precision micro-apertures, pinholes, slits, bar patterns and custom configurations. Our specialty is micro-miniature pinholes and slits. Standard pinholes range in size from 0.5µm to 1000 µm with custom sizes available. Standard slits range in size from 1.0µm to 200µm with custom ...

Specifications
Mount Type: Fixed aperture (pinhole)
Mount Shape: Round
Outer Diameter: 25 mm
Inner Diameter: 9.55 mm
Thickness: 2.54 mm
Data Sheet
Custom Reflective Apertures
National Aperture
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Custom Reflective Apertures
Apertures on Chrome, Aluminum, Gold Coated Glass First Surface Mirrors.

Specifications
Pinhole Diameter: 100 um
Mounting: Unmounted
Part Diameter: -- mm
Data Sheet
Spatial Filter Fixed Slits
National Aperture
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Spatial Filter Fixed Slits
Spatial Filter Fixed Slits.

Specifications
Slit Width: 5 um
Slit Length: 3 mm
Mounting: Mounted
Part Diameter: 9.53 mm
Data Sheet
Spatial Filter High Power Pinholes
National Aperture
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Spatial Filter High Power Pinholes
FITS MOST STANDARD SPATIAL FILTERS.

Specifications
Pinhole Diameter: 50 um
Mounting: Unmounted
Part Diameter: 9.53 mm
Data Sheet