eo_logo
 
Product added to cart
All Products / Optomechanics / Tube System / C, S, and T-Mount Components / Acktar Hexa-Black™ C-Mount Noise Reduction Extension Tubes
See all 7 Products in Family

50mm Length, Acktar Hexa-Black™ C-Mount Noise Reduction Extension Tube

See More by Acktar
50mm Length, Acktar Hexa-Black™ C-Mount Noise Reduction Extension Tube

50mm Length, Acktar Hexa-Black™ C-Mount Noise Reduction Extension Tube

50mm Length, Acktar Hexa-Black™ C-Mount Noise Reduction Extension Tube
×
Stock #12-688 3-4 days
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
£142.71
Qty 1-5
£142.71
Qty 6+
£135.78
Volume Pricing
Request Quote
Prices shown are exclusive of VAT/local taxes
Product Downloads

Specifications

General

Type:
Extension Tube
Model Number:
HBT-C1-50
Function:
Extension Tube (Fixed)
Technology:
Hexa-Black™

Physical & Mechanical Properties

Extension Length (mm):
50.0
Total Length (mm):
54.0
Outer Diameter (mm):
30.0
Clear Aperture CA (mm):
20.5

Optical Properties

Wavelength Range (nm):
200 - 5000

Threading & Mounting

Thread Type:
C-Mount

Material Properties

Absorbance (%):
99.9

Regulatory Compliance

RoHS 2015:
Compliant
×
Certificate of Conformance:
View
×
Reach 242:
Compliant
×

Product Details

  • 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 Hexa-Black™ C-Mount Noise Reduction Extension Tubes are used to increase the image distance in C-Mount imaging systems where stray light is a concern. Featuring Acktar’s Hexa-Black™ technology, these extension tubes provide extremely high absorbance of stray light at grazing angles up to 88°. The ultra-black Hexa-Black material is designed to have wide-band absorption from the UV to the MWIR, providing a stray light rejection ratio up to 8 x 10-7. Acktar Hexa-Black C-Mount Noise Reduction Extension Tubes enable higher signal-to-noise ratios (SNR) and lower noise in imaging systems than standard anodized aluminum tubes. Multiple lengths are available with male/female C-Mount threads at opposite ends; please contact us if your application requires a custom sized noise reduction extension tube.

Technical Information

Sample Image Using a Hexa-Black Tube (left) and Anodized Extension Tube (right)
Sample Image Using a Hexa-Black Tube (left) and Anodized Extension Tube (right)
Sample Image Using a Hexa-Black Tube (left) and Anodized Extension Tube (right)
Sample Image Using a Hexa-Black Tube (left) and Anodized Extension Tube (right)

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.