Diameter: 50mm
Material: glass
Focal length: 180mm
Net weight: 30g
Center thickness: 6.5mm
Edge thickness: 3.5mm

Diameter: 60mm
Material: glass
Focal length: 220mm
Net weight: 34g
Center thickness: 6.5mm
Edge thickness: 3mm

Diameter: 100mm
Material: glass
Magnification: 6X
Focal length: 150mm
Net weight: 210g
Center thickness: 19mm
Edge thickness: 3mm
Diameter: 150mm
Material: glass
Magnification: 8X
Object distance: 500mm
Focal length: 650mm
Net weight: 420g
Center thickness: 15mm
Edge thickness: 5mm

Diameter: 200mm
Material: glass
Magnification:6X
Object distance: 700mm
Focal length:900mm
Net weight: 800g
Center thickness: 17mm
Edge thickness: 5mm

Diameter: 300mm
Material: glass
Magnification: 5X
Focal length: 970mm
Center thickness: 30mm
Edge thickness: 9mm

Packing List: 1* Plano Convex Lens

 

Please kindly note:

Due to the differences in production batches,there might be some errors in the dimensions. An error of around 2mm is normal.

About Item
All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part.
However, to avoid any potential oversights, I respectfully request your assistance in helping us to make this a mutually satisfactory transaction by THOROUGHLY
reviewing item description and photos, and asking all questions PRIOR TO BIDDING.
Customer Satisfactory
1.Do not hesitate to contact us anytime before and after your purchase, we are committed to your 100% customer satisfaction.
2.We back our commitment with superb service, 100% full money back and a customer satisfaction guarantee.
3.I am here and ready to assist you with any questions or concerns you might have before or after the purchase.
4.My goal is to make sure you are a happy customer and pleasant shopping with us.
Feedback
If you are satisfied with the purchase and our total service, your comment is very important in our business success. Please take a minute to leave us a positive feedback with an overall Detailed Selling Rating (DSR) of 5.
Our eBay account setup auto feedback, so eBay system gives you automatically Positive feedback back after your positive feedback left.
If you plan to give us a neutral/negative feedback Or open ebay/paypal case, please write to us immediately so that we can do our best to resolve your problem.

1. All our stock is located in China and all shipments will originate here. Your purchase will be shipped via standard airmail two or three days after payment clears except those custom products.
2. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. 
    Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.
3. Shipments will be shipped from china by EMS or DHL or Fedex or UBI. A tracking no. is provided once the item is dispatched. Delivery normally takes 7-20 business days if it can go smoothly through customs. 
4. We do not ship on holidays or weekends.

1. If you receive any damaged or defective items, we will exchange it as quickly as possible.
2. You must contact us within 7 days of delivery of the product to notify us of any defects.
3. You need to send a picture to prove the problems by using ebay's attaching files button.
4. Items must be in original box and kept in good condition.
5. Buyer is responsible for return shipping cost if there isn't any problem with the product. No matter the item is free shipping or not.