laser lamp Diffractive transmission grating 24 image integration DOE holography

Description: This auction is for:NEW 1pcs laser lamp Diffractive transmission grating 24 image integration DOE holography NOTIC: This grating is a replica grating, not a high-precision grating. Micro optical products, fingerprints can also be contaminated, and nano textures can be scratched by slight friction, so the surface of the grating is not very perfect. Those who pursue perfection should not purchase it !!! Descriptionjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj Product: 24 image in one diffraction gratingQTY: 1PCSMaterial: PETGrating type: diffraction transmission gratingcraft: Replica holographic grating Size: Φ32.5mmThickness: 0.6mm Usage: This grating is not a high-precision grating and is only suitable for laser lighting or demonstrations. It is not suitable for high-precision spectral experiments Shipping Jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj We send item via register airmail to worldwide(speedpak, epacket, post office airmail). comes with tracking NO., Your item will be shipped out within 48 hours after your payment clears. Please note some seller from Hongkong or south of China send goods via Hongkong airmail,it can arrive many country within 10-15 days, we are in east of China,only can use china airmail to send the goods,it is slower than Hongkong airmail,please check the form as follows to see the detail normal deliver time,if you can't wait that time, please don't purchase the items from us. Country NameNormal Deliver TimeTo North America14-28 business days To Most West/North Europe country14-28 business daysTo East/Middle Europe country21-35 business daysTo South America30-50 business daysTo Australia/New Zealand14-28 business days To East Asia 14-25 business daysTo West /Middle Asia21-35 business daysTo Russia21-35 business days TO Africa 50-70 business days Remark:The delivery time above will be excluded from there are local largeholiday(such as Xmas)or the local strike, if similar factors exist, deliver time will be longer than this, the goods may be delayed. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. PaymentJjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj We accept Paypal ExchangeJjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj Unsatisfied product can be returned within 14 days from receiving your item. We issue immediate full refund minus all shipping costs. New replacement item will be shipped out as soon as defective item received.

Price: 16.99 USD

Location: shanghai

End Time: 2024-12-25T03:55:00.000Z

Shipping Cost: 0 USD

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$laser lamp Diffractive transmission grating 24 image integration DOE holography$ $laser lamp Diffractive transmission grating 24 image integration DOE holography$ $laser lamp Diffractive transmission grating 24 image integration DOE holography$