3" 75mm Focal Length Double Concave Lens 3 Pack 30mm Diameter 4mm Height Glas...

Description: We offer Free Shipping on all orders!! Welcome to my store, The Smart of your choice and satisfaction guarantee. 3" (75mm) Focal Length Double Concave Lens, 3 Pack 30mm Diameter 4mm Height Glass Optically Polished Round Edges Lens for Physics Experiment, Clear Product Description Double concave lenses are used to disperse light. They can make telescopes, suitable for a variety of applications, including scientific experiments, photography, and optical instruments. Specification Color: Transparent Material: Glass Focal Length: 75mm Overall Size: 30 x 4mm / 1.18 x 0.16 inch(OD*H) Packing List: 3 x Glass Len Advantage Made of quality glass that is durable, scratch resistant, and provides excellent optical performance. Round edges have been polished, it is not easy to hurt your hand when you assemble it. Designed with a double concave shape that let the light diffuse and produces virtual images. The lens is accurately measured and has consistent curvature, ensuring consistent performance and results. Instruction Place the concave side of the lens facing the object from which you want to disperse the light. Adjust the distance between the object and the lens until the desired level of dispersal is achieved. NOTE: Double concave lenses are often used in combination with other lenses to create specific optical effects. Features Color: Transparent; Material: Glass; Focal Length: 75mm; Overall Size: 30 x 4mm / 1.18 x 0.16 inch(OD*H); Packing List: 3 x Glass Len Advantage: Made of quality glass that is durable, scratch resistant, and provides excellent optical performance. Round edges have been polished, it is not easy to hurt your hand when you assemble it. Designed with a double concave shape that let the light diffuse and produces virtual images. The lens is accurately measured and has consistent curvature, ensuring consistent performance and results. Instruction: Place the concave side of the lens facing the object from which you want to disperse the light. Adjust the distance between the object and the lens until the desired level of dispersal is achieved. Application: Double concave lenses are used to disperse light. They can make telescopes, suitable for a variety of applications, including scientific experiments, photograph Note: Double concave lenses are often used in combination with other lenses to create specific optical effects. Payment Policy - Payment managed by eBay. - We accept payment via PayPal, which provides a high level of security for buyers and sellers. All major credit cards are accepted through eBay. - Orders will be processed and shipped only after payment is received. - If you wish to cancel an order, please contact us as soon as possible. Orders that have already been shipped cannot be canceled. Shipping Policy - We do not ship to a different address. We will ship to the address you provide on eBay only. Please check your address before purchase. - Items are dispatched within 24 hours (except weekends and holidays) and shipped from the US. - It should take 3-5 business days for the product to reach your destination (Saturday and Sunday excluded). - We use a selection of shipping services such as UPS, FedEx, USPS, etc. - We ship only to the 48 contiguous states of America. We do not ship to Hawaii, Puerto Rico, Alaska, US Protectorates, APO/FPO addresses, and PO Boxes. Local pickups are not offered. - If it takes any longer than that, please do not hesitate to contact us to resolve the issues. Returns Policy - This product comes with a 30-Day Money Back Guarantee. - If you receive an item and it doesn't work properly or you don't like it for any reason at all, - We have a 100% refund/return policy. We will ship you a new item or refund your money for the full sale amount. - For all returned products, buyers MUST contact us for the returning address.

Price: 19.6 USD

Location: Lathrop, California

End Time: 2025-01-07T20:18:38.000Z

Shipping Cost: 0 USD