Collimating Lenses & Couplers
light collimators & coupling accessories
 
Popular Applications:Â LED Measurement, Solar Analysis, Display MeasurementÂ
LENS-COL is a collimating lens for the VIS-NIR ranges. It attaches to the end of a fiber optic cable or directly to a spectrometer with a SMA-Coupler. Field of view is approximately 3 degrees. Buy Now!
LENS-QCOL is a collimating lens for the UV-VIS-NIR ranges. It attaches to the end of a fiber optic cable or directly or to a spectrometer with a SMA-Coupler. Field of view is approximately 3 degrees. Buy Now!
SMA-Coupler allows accessories, such as collimating lenses or cosine receptors, to attach directly to a spectrometer without the need for fiber optic cables. Buy Now!
Splice Bushing is used to adjoin two fiber optic cables together. Buy Now!
SMA-FC is and adapter used to adjoin optical components with different connection types, SMA-905 and FC.
FC-Splice enables the connection of two FC fibers.  For example, when using 532nm Raman laser source you can connect a FC fiber optic attenuator to the laser and connect the fiber optic attenuator direct to the Raman probe using a the FC-Splice.
SMA-C-Mount to SMA-905 adapter allows connection of the spectrometer to other optical devices such as microscopes and telescopes.
VFT is fiber optic Vacuum Feed Through, 600 micron UV/VIS, mounted on a 275″ CF Flange with male SMA-905 connectors on each end. Many other options available
Technical Specifications
| Lenses and Couplers | |||
| Â Â Â Â Â | Lens-Col | Lens-QCol | SMA-Coupler / Splice Bushing |
| Wavelength: | 400-2200nm | 190-2200nm | 190-2200nm |
| Diameter: | 5mm | 5mm | — |
| Type of Connector: | SMA 905 | SMA 905 | SMA 905 |
Other Spectrometer Accessories
Technical Information Request
BSA Mediated Stabilized Dispersion of Hydrophobic Organic Nanoparticles Produced by Pulsed Laser Fragmentation in Liquid
Akiko Sunada, Tomosumi Kamimura, and Ryohei Yasukuni | Journal of Laser Micro Nanoengineering | August 1, 2026 | 10.2961/jlmn.2026.02.2009 Abstract The complex synthesis of nanopharmaceuticals still faces hurdles regarding stability, sterilization, storage, and...