266nm YAG OD= 5
632.8nm/650nm He-Ne OD= 4
694nm Ruby OD= 4
755nm Alexandrite OD= 4

Do not look direct at the laser beam in any circumstance even with this goggle. Once you put this goggle on, you shouldn't be able to see the laser light at all. If you do, please turn off the laser immediately as the goggle is either defective or with a wrong label! Contact us immediately.

This item is sold brand new with 30 days warranty. The buyer will not hold the seller or eBay responsible for the appropriate or inappropriate use of this device either by the user or a third party. Once purchased, it is the sole responsibility of the purchaser to assume any and all liability from the use of this device.

-Buyer must response within 5 days after auction ended or the item will be re-listed.
-Buyer responsible for all shipping cost if return for exchange or refund
-Insurance is optional but highly recommended
-We accept returned merchandise with a 20% restocking fee. Merchandise much be well packed and no sign of physical damage or abused.