Product Details
Collimating lenses are curved optical lenses that help to make parallel the light that enters your spectrometer setup. These lenses allow users to control the field of view, collection efficiency and spatial resolution of their setup, and to configure illumination and collection angles for sampling.
每个74 -系列lens is 5 mm in diameter, has focal length of 10 mm and is responsive at UV-Vis or Vis-NIR wavelengths. The achromatic lens option (74-ACR) corrects for spherical and chromatic aberrations.
Product Overview
- Versatile– lenses optimized for the UV-Visible (185-2500 nm) or Visible-NIR (350-2500 nm)
- Rugged– stainless steel barrel with black oxide finish
- Fiber optic– couple to optical fibers or spectrometers
- Adjustable– position lenses for converging to diverging FOV (~25°)
Specifications
Select model to see full specifications
Engineering:
- Connects To:
- Optical fiber
- Lens Material:
- f/2 BaF10 and FD10 fused silica
- Type:
- Achromatic doublet
- Wavelength Range:
- 350nm - 2.5μm
- Connector:
-
SMA 905
6.35 mm ferrule - Connector Threads:
- 3/8-24 external thread
- Diameter:
- 5 mm
- Focal Length Specification:
- 10 mm
Environmental:
- Operating Temperature:
- 150 °C