Optical Concave Convex Lens Prism Set Physical Optical Kit Laboratory Equipment
|
Description
|
Feature:
You can do optical experiments by this set of Optical equipment and you can adjust different light with your kids! Have fun!
Operates with 2x1.5V, AAA batteries(not included in the package).
Box Size: 23cmx16cm
Quantity: 1 Set
Note: Please allow 1-3mm 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. Thank you!
Package Contents:
x Laser Beam generator
1 x Triangular prism
1 x convex lens
1 x biconvex lens
2 x square lens(different size)
1 x spherical lens 2 x mirrors
1 x magnifier
1 x water channel
3 x chess
1 x instructions
|
|
Shipping
|
|
Items are normally shipped within 1-2 working days of receiving (cleared) payment and will be shipped by air parcel to worldwide. We do offer combined shipping discount if you pay all together.The shipping & handling fee includes packing, warehouse and distribution costs, not postage only, these are non- refundable.The estimated shipping time is about 10 to 20 days to arrive buyers' location. All items will only be shipped to the address you registered with PayPal. please make sure yourshipping address on Ebay is correct BEFORE placing your order.
|
|
Contact Us
|
Your satisfaction is important to us. If you are not satisfied with our products/services, please contact us BEFORE leaving us any neutral or negative feedback. We will try our best to resolve any issue.
If you satisfied our items and service, hope you could leave a positive feedback with all stars for me.
We are using the automatic eBay Feedback system which would automatically leave positive feedback after receiving positive feedback. You can contact me if you have any questions.
Our Business Hours（Beijing）: 8:30A.M.-5:30P.M. Mon-Sat
|