0.4x High Efficiency Concentrating Lens 'HEL-04'

Introducing a 0.4x high-efficiency focusing lens that images optical output from optical fibers with high efficiency!

The "HEL-04" is a high-efficiency condenser lens designed to efficiently focus light from fiber light sources, with a working distance from the lens end face to the focus position that allows for ample space (50mm). It can be adjusted to match the customer's usage wavelength from the visible to near-infrared regions, ensuring optimal imaging performance for the specified wavelength. Additionally, the standard fiber optic connector is of the "FC type," but it can also accommodate the "SMA type." We have demo units available, so please contact us. 【Features】 ■ Particularly efficient at focusing light from fiber light sources ■ Designed to allow for a large working distance from the lens end face to the focus position (50mm) ■ Increases the numerical aperture (NA) on the focusing side to 0.5 (F-number of 1) ■ Adjustable to match the customer's usage wavelength from the visible to near-infrared regions ■ Demo units available *For more details, please refer to the PDF document or feel free to contact us.

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