If the item is purchased in a currency different than US$ and the buyer wishes to pay in US$ using PayPal, the conversion rate of PayPal shall be applicable. If for any reason you are not happy with your purchase, you can return the item within 14 days. Item should be received in same condition as shipped with all accessories. All Mechanical, Optical & Electrical (Except Bulbs) parts are covered under this warranty and will be replaced FREE of cost for a duration of 5 years at our cost. We will also send online instructions on how to replace the same. We are INDIA's Leading Manufacturer of reliable quality and competitively priced Microscopes, Optical Instruments & Microtomes for Last four decades (40 years) having our customers in over 160 countries. Our customers are asso.