![Acktar Die-Cut Light Blocking Black Labels](https://productimages.edmundoptics.com/20734.jpg?w=305&quality=80)
- 1” Diameter Labels Available in MaxiBlack™, Metal Velvet™, or Spectral Black™ Coatings
- Standard or Low Outgassing Adhesive Options
- 5 Labels Per Sheet
- Full Sheet and Rolls Available
![Acktar Light Absorbent Foil and Film](https://productimages.edmundoptics.com/8201.jpg?w=305&quality=80)
- Diffusive, Lambertian, or Specular Reflectance
- Extremely Wide Band Performance from the UV to IR
- Standard, Low Outgassing, and No Adhesive Options
- Die Cut Labels and Larger Rolls Available
![Acktar Light Absorbent Foil and Film Rolls](https://productimages.edmundoptics.com/9693.jpg?w=305&quality=80)
- 25m Large Roll Formats for Volume Applications
- MaxiBlack™, Metal Velvet™, or Spectral Black™ Coatings
- Standard, Low Outgassing, or No Adhesive Options
- Die Cut Lables and Smaller Sheet Sizes Available
![Acktar Hexa-Black™ Panel](https://productimages.edmundoptics.com/8372.jpg?w=305&quality=80)
- Mountable Acktar Spectral Black™, Metal Velvet™, and Hexa-Black™ Technologies
- High Performance from UV to MWIR and UV to LWIR
- Low Hemispherical Reflectance
![Acktar Blackened Pinholes](https://productimages.edmundoptics.com/7692.jpg?w=305&quality=80)
- Low Reflectance from the EUV to SWIR
- 99% Absorbance Blackening Coating
- Aperture Sizes from 20 to 1000μm
- Available Unmounted and Mounted
![Acktar Blackened Air Slits](https://productimages.edmundoptics.com/7694.jpg?w=305&quality=80)
- Wide-Band Low Reflectance Coating
- 99% Absorbance from the EUV to SWIR
- Slit Sizes Down to 25μm x 3mm
- Unmounted and Mounted Versions Available
![Acktar Hexa-Black™ C-Mount Noise Reduction Extension Tubes](https://productimages.edmundoptics.com/8116.jpg?w=305&quality=80)
- Acktar Hexa-Black™ Light Absorbing Technology
- Reduce Stray Light and Noise in Imaging Systems
- Near Zero Specular Reflectance at Grazing Angles
- Stray Light Rejection Ratio up to 8 x 10-7
![Acktar Blackened Laser Beam Traps and Blocks](https://productimages.edmundoptics.com/8265.jpg?w=305&quality=80)
- Coated for High Absorbance of Laser Light
- Tubular Beam Trap or Thin, Flat Beam Block Designs
- M6 Tapped Hole for Easy Post Mounting
![Acktar White, Aluminum Substrate, Adhesive](https://productimages.edmundoptics.com/21215.jpg?w=305&quality=80)
- Low Solar Absorptance, High Emissivity, and Excellent Passive Thermal Management
- Inorganic Matte Coating on Aluminum Foil Substrate
- No Adhesive or Low Outgassing Adhesive Options
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