Check the listing for details. Compound Microscope 4X 10X 40X 100X Infinity Plan Achromatic Objective Lens Set. Condition: New. Listed at 196.00 USD. Compound Microscope 4X 10X 40X 100X Infinity Plan Achromatic Objective Lens Set Product Feature: Standard 4X/0.1 ,10X/0.25, 40X/0.65 spring ,100X/1.25 oil spring ,DIN infinity/0.17 Infinity Plan Achromatic Objective lens High quality infinity plan achromatic objective lens Infinity/0.17 5-Year Warranty Unbeatable Low Price Satisfaction Guaranteed or Your Money Back! Mount size: Dia.20mm RMS thread you are biding on FOUR objective lens (4X,10X,40X,100X)for compound microscope Payment: We accept paypal only! All payment must be made within 7 days after the auction ends. Very Appreciated Shipping: We usually ship the items to the following countries and districts for free by EMS, usually takes 5-7 days to arrive. -Hong Kong, Macao -Japan, Korea, Taiwan -Malaysia, Singapore -Australia, New Zealand -Belgium, UK, Denmark, Finland, Greece, Ireland, Italy, Luxemburg, Malta, Norway, Switzerland,Germany,Portugal, Sweden, France, Spain, Austria -USA, Canada For orders from any other countries ,please email us first before you place order. For all orders, please note that: we ship the item to the address which list on the paypal,pls make sure the address on your paypal is correct. Return: We offer 14 days return policy. 100% satisfaction is our goal! If you have any problem when you receive the package please email us first asap. We will do our best to solve problems for you .