1pc 76mm-108mm Optical K9 Glass Plano Convex Lens LED Focusing Condenser Lens
Material: K9 Optical Glass
Light transmittance: 95%
Refractive index: 1.474
Working temperature: -50 to 450 degrees
Material: high borosilicate glass
Outer diameter(mm) |
inside diameter |
height |
Edge Thickness |
Focal Length |
76 |
69.5 |
30 |
4 |
53 |
77.6 |
71 |
33 |
3 |
42 |
78 |
73 |
30 |
5 |
64 |
78 |
71.1 |
30.5 |
4 |
50 |
78.2 |
66.7 |
27.5 |
4 |
51 |
79 |
74.2 |
34 |
4 |
50 |
80 |
72 |
40 |
4.5 |
52 |
83 |
78 |
31.5 |
3 |
46 |
89 |
74 |
30 |
5.7 |
65 |
100 |
92 |
22 |
4 |
135 |
108 |
101 |
22 |
2.2 |
145 |
Return or Exchange
- If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back.
- Please contact me before you return it.
- If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
- If item is defective after 3 months, you can still send it back to us.
- We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
Policies
- We are not responsible for any custom duty or import tax.
- We will leave POSITIVE FEEDBACK after receiving the payment.Please contact us if you are not satisfied with the item after receive it.
- All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.
- Serious Buyer Only! Please place bid only if you agree with all the terms.
- If you have any problems or concerns whatever with your order or products,please message us and give us a chance to assist you before you leave any feedback.
- We believe we can produce a positive outcome to any situation and will work hard to earn your praise.
Shipping
- We Ship to Worldwide. Please contact with us if didn't find your country.
- Items will be shipped within 1-10 business days on payment received.
- Delivery time depends on destination and other factors, it may takes up to 20 business days.