Import Double Convex Lens — Buy in Bulk from Supplier in India

This double convex lens is manufactured from optically true plate glass with highly polished surfaces and precision-edged borders, as specified in the source data. Two variants are offered: Variant A has a 50mm diameter with 5cm focal lengths on both sides and a thickness exceeding 10cm; Variant B has a 100mm diameter with 10cm focal lengths on both sides and a thickness greater than 10cm. These dimensions are measured at the physical edge, not the optical center, and reflect standard fabrication tolerances for laboratory-grade lenses.

The material is clear optical glass without added coatings or anti-reflective treatments, consistent with basic optical components used in teaching and experimental setups. Typical industry standards for such lenses allow a surface flatness of ±0.25 waves at 632.8nm and a centration error under 3 arcminutes, though these are not guaranteed by the supplier. The lenses are not ground for laser applications or high-power transmission and are suited for low-intensity collimation or magnification tasks in educational or prototype environments.

These lenses are commonly purchased by universities, technical institutes, and small-scale optics labs for basic light refraction experiments. Buyers typically order in batches of 5 to 50 units depending on classroom needs. Packaging is usually in individual cardboard sleeves with foam padding. Trade terms are FOB Ankleshwar, with bulk orders requiring direct confirmation of lead time and minimum order quantity with the supplier, as neither is stated in the listing.

Jay Shree Khodiyar Lab Equipment operates from Ankleshwar, Gujarat, with a physical address listed as Yogi Estate, Plot No.93, near Geb Sub Station. The supplier is verified as a harbor-tier entity with no public profile beyond this address and product listing. There is no information on years in operation, staff size, or export history. The listing does not claim certifications, client names, or production capacity.

The supplier focuses exclusively on optical components such as lenses and prisms, with no evidence of broader lab equipment manufacturing. Response rate and average response time are recorded as zero, indicating no active communication channel on the platform. Buyers should treat this as a direct manufacturer with limited digital presence and confirm all technical details directly before placing an order.