Glass Material: High Borosilicate Glass
Temperature resistance: -50--+300℃
Light transmittance: >95%
Refractive index: 1.474
Package Inlcludes:1pc Optical Lens
Lighting angle:
By adjusting the distance between the lens and the lamp bead, the actual light-emitting angle can be obtained
Applications:
LED spotlights, auto lights, focusing torches, floodlights, floodlights, stage lights,
projection lights, street lights, explosion-proof lighting, optical instruments, etc.
Error: ±0.3mm
| Size(Diameter*Height)mm |
Outter Diameter |
Inner diameter |
total height |
Edge thicknesses |
Focal Length |
| 69*20.8mm |
69 |
65 |
20.8 |
3 |
62 |
| 71*28mm |
71 |
68 |
28 |
2.5 |
43 |
| 72*32mm |
72 |
66 |
32 |
2 |
31 |
| 74*27mm |
74 |
69 |
27 |
4 |
48 |
| 77*29.5mm |
77 |
74 |
29.5 |
5 |
50 |
| 78*32.8mm |
77.6 |
71 |
32.8 |
3.1 |
40 |
| 79*33.8mm |
79 |
75 |
33.8 |
4.2 |
40 |
| 80*13.5mm |
80 |
76 |
13.5 |
3.5 |
190 |
| 88*25mm |
87.5 |
82 |
25 |
3 |
75 |
| 91*34mm |
91 |
70 |
34 |
6.3 |
50 |
| 100*21mm |
100 |
91.5 |
21 |
3.3 |
165 |
| 103*21mm |
103 |
99 |
21 |
3.5 |
165 |
| 108*22.5mm |
107.7 |
100 |
22.5 |
2.2 |
170 |
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.