Double Convex Lens 60 Mm Diameter Spherical Optically Worked GlLens Ground Edges Polished Physics Classrooms

Double Convex Lens 60 mm Diameter Spherical Optically Worked Gla Lens Ground Edges Polished Physics Clarooms Features: 100% and high quality High Accuracy and Precision. Made from High Grade Optical Gla. Lens measures 60mm/ 2.4 in diameter. Dual convex lens to demonstrate optical principles and effects for students. This optically true lens is excellent for physics claroom demonstrations in optics and light refraction. Specification: Material: Gla Size: 6x2.2x0.8cm/2.4x0.9x0.3 in Package Includes: 1x Optical Gla Double Convex Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.