Focal Lens aspheric planno convex lens for Laser Diode Module 3 30mm Diameter K9 Glass Material

Glass collimation lens for laser modules 

Plano convex glass lens for 532nm green lasers! Especially for 25mm in-focal length beam collimation!

This laser lens is a high permeability optical component used for as industrial test, Lab, DIY. Please keep the lens clean to make the laser beam clear and bright. 

Technical  Information                   

Model LENS Flat-convex

Coating 450nm 532nm 650nm ir

Dimensions diameter 3mm/4.7mm/5mm/6mm/8mm

Focal Length(optional): 4.05nm/6mm/8mm/10mm/25mm

Material k9 glass

About Besram Technology Inc. and the trademark of Laserland, Laserlands

Besram Technology focuses on laser and intelligent manufacturing and sales for nearly 10 years. Our products are welcomed by clients from all over the world. We can supply product customization and wholesale service. Please contact us via ebay message or our service email service at besram.com.

Laserland, Laserlands, Besram, are trademarks owned by Besram Technology Inc.

Buying Tip

In order to guarantee the successful delivery, please make sure your full name, address and postal code are detailed and correct and your phone number is available for delivery contacting.

Tax

Buyer take care of the tax or custom fee. We have not included any tax in the price or shipping fee.

Shipping Methods and APPROX. Delivery Date

Economy Shipping (Often Free)

Air Mail Small Parcel 

Delivery Date: approx. 10-30 working days to different countries

Standard Shipping 

ePacket provided by EMS

7-20 working days to different countries

Expedited Shipping UPS, Fedex or EMS

3-10 working days to different countries

Tracking

We provide a tracking number for all orders. This number will be provided by message or email as soon as the package is sent out.

For Air Mail or ePacket you can track the package via your national postal office website like www.usps.com, or track your parcel via  //www.17track.net/

For Expedited Shipping, please do the tracking via Carrier website like ups.com, FedEx.com etc.

Feedback and Review

We are trying our best to offer satisfying service. If there is any problem or need assistance, please contact us via ebay message or email. We will try our best to solve it.

If you are satisfied with our product and service, please rate us 5 stars positive feedback.It is very important for us to keep on working out more satisfying products and service.

Product reviews and comments are welcomed, especially with pictures. Please write what you think and what you do with our products at ebay feedback or send us an email to let us know. 

Return and Warranty

3 Months: In 3 month (from the day of shipping out), if any problem happens caused by the item itself, please DONOT dismantle it. You can return it in the original package to us. We will repair or exchange new one for you and you just pay for the both way shipment.

3 Days: If you really dislike the item we shipped to you when you received the parcel please return it back to us in 3 days (from the day of receipt). We can arrange refund for you and charge 25% service and handling fee based on the total cost of the product.