Import Cylindrical Lens — Buy in Bulk from Supplier in China

The cylindrical lens from Golddragonoptic Electronic Technology Co., Ltd. is precision-engineered to focus or expand light in a single axis, making it ideal for laser beam shaping, optical metrology and line scanning applications. It is manufactured from materials including flint glasses, UV-fused silica, infrared fused silica, CaF2, Ge, ZnSe and Si, with focal lengths ranging from +/-5 mm to +/-1000 mm, tested to +/-1% accuracy using a TIROPTICS OPTOMATIC2000 system. Dimensions span 2 mm to 3 mm in length with a tolerance of +/-0.1 mm, and widths from 2 mm to 150 mm, also held to +/-0.1 mm, while centre thickness tolerance is +/-0.2 mm.

Surface accuracy is held to lambda/2, with surface quality rated at 40/20 scratch-dig and clear aperture at 90%. Centration is controlled to 3-5 arcminutes, ensuring tight optical alignment for demanding systems. The lenses are available with custom coatings to meet specific transmission or reflection requirements, and the supplier maintains a stock of optical components to enable rapid delivery for standard configurations.

These lenses are commonly used in laser diode beam compression, illumination systems for line sources and anamorphic imaging setups. Industrial buyers typically source them for integration into medical devices, semiconductor inspection tools and scientific instruments. The supplier’s Changchun facility in Jilin Province supports bulk orders, with packaging and lead times confirmed on request.

Golddragonoptic Electronic Technology Co., Ltd. is based at No.286 Torch Road in Changchun, Jilin Province, China. The company specialises in precision optical components, including cylindrical lenses, and maintains a stock of standard shapes and sizes to support quick deliveries for urgent projects.

As an imported-tier supplier with a harbor trust level, the firm’s profile indicates it focuses on manufacturing rather than direct customer interaction, with a response rate and average response time currently listed as zero. The supplier’s product descriptions emphasise technical specifications and testing methodologies, reflecting a commitment to measurable optical performance.