This is a high quality collimator for lasers or any other light source that has to be connected to an optical fiber.
The COL SMA905-to-SM1 Fiber Adapter with Lens Mount allows the user to mount any unmounted Ø1/2" plano-convex lens and insert it into the beam path for collimation. Use this option to optimize the fiber coupling for specialized setups (e.g., coupling into a large core diameter multimode fiber or if an AR-coated collimating lens is required).
The colimator can also be used with a Cuvette Holder for Absorption - Transmission experients.
Please note that the lense (Plano-Convex Lens, Ø1/2", f = 20.0 mm, coated) is included and mounted with the plano side facing the fiber.
You pay for the adapter, two (02) Retaining Ring and the Quartz lens is installed and Included.
IMPORTANT :
We would like to inform our customers that because of the big selling fees on eBay, we have to increase our selling prices compare to our standard prices on site.
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