Optical Glass Lens 3" 75mm - 200mm Focal Length - Ground Beveled Edges

Description: Optical Glass Lens, 3" (75mm) - 200mm Focal Length - Ground, Beveled Edges - Use as Top Spinning Base - Eisco Labs DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter and approximately 12mm thick 200MM FOCAL LENGTH || Diverging lens with a 200mm focal length OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with beveled, ground edges GREAT FOR PHYSICS CLASSROOMS or TOP SPINNING || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction. It's smooth, concave surface also makes this lens ideal for top spinning Optically True, Double Concave Lens 75mm Diameter, 200mm Focal Length High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground, beveled edges. Designed for educational purpose and science classroom demonstrations in optics and light physics but features an ideal surface for top spinning. Lens measures 3" (75mm) in diameter, and has a diverging focal length of 200mm. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.Please note : --- If the item cannot use or you received your item not as expected. Please let us know. You can return the item for getting a full refund. The full refund is a guarantee after the item is returned. Of course, there is no cost for you to return the item back. ---Again, If you want open an eBay return case. If it is possible, could you please help us write or select the reason for return as "change my mind " or "order by mistake" or "Doesn't fit or " Just didn't like it " . Do not worry, We do not charge anything. You still received the full refund also. --- Please don't write or select another reason. It will affect our eBay performance. If you consider helping us, it would mean so much to us. Please consider it as a support for building up our eBay into a better community.--- If you have any problem with your order, please contact us and we will do our best to make you satisfied. Store Policy 100% Satisfaction Money Back Guarantee, Return accept every case. Fast Shipping, Only 1-2 Days Handling Time. We try to ship most items within 24 hours of payment Most orders are in transit for two days but some may take longer. Please Contact us by eBay message only, We usually respond within 24-48 hours on weekdays. Buy with confidence. We ship through Fast Trusted shipping carrier and storage in best warehousing services throughout the United States. Your kind positive feedback and full score rating would mean a world to us, we do appreciate. If you feel dislike or not satisfy about anything and thinking about giving us a neutral or negative feedback or not giving full score rating to us, please kindly contact us through eBay message before doing that, we would like to attend to any of your concerns and make things right for you. Shipping Policy We only ship to addresses that record on eBay data. We provide Fast shipping via one of the most reliable carriers (UPS, FedEx, USPS, etc). We do not ship to APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time, sorry for this inconvenience. International buyers please note: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Return Policy 100% customer satisfaction Money Back Guarantee, if the item received is either not as described or damaged in many ways. We will always guarantee a return with full responsibility. Contact us and simply follow our instruction. We will provide you with complete return instruction to your eBay message. The location of the warehouse responsibility for the return will be determined by the fulfillment service department.Of course, there is no cost for you for return item back. Once the item arrived at our warehouses and confirm from the tracking number that the item has been delivered.We will issue you the refund within 2 business day. Again, If you want open eBay return case. If it possible , could you please help us write or select reason for return is "change my mind "or "order by mistake" or Doesn't fit or " Just didn't like it ".Do not worry, we do not charge anything. You still received the full refund also. Please don't write or select another reason. It will be effect with our eBay performance. If you consider to help us, it would mean so much for me. Please consider as a support for build up our eBay a better community.

Price: 19.72 USD

Location: Phoenix, AZ

End Time: 2024-10-25T08:33:38.000Z

Shipping Cost: 0 USD