**Tips dismantle prosumer camera lens (diameter 4.5 cm)** 1. Make sure the lens is in good condition and no scratches. ![1.png](https://steemitimages.com/DQmVDJLsAZAGYN7R7PtLAxvQ2UYqG2zwByN7KNn7kdHQ7b2/1.png) 2. Look at the bottom of small bolts, then go one by one ![2.png](https://steemitimages.com/DQma7By1WCpDYWAYvBW3gjdrU562NMCAfaMwJ8yeqSGc8rk/2.png) 3. Some parts have been missed. ![3.png](https://steemitimages.com/DQmVgkithtRHxYk6VkAARnngb5966ESz1QrHoUPvv7m4dzs/3.png) 4. Find a small iron aside, and pull. ![4.png](https://steemitimages.com/DQmddemypETWWBw6sxiYk7GXrdJ5eTs4mBNYUtA9yZa5EWu/4.png) 5. Once the iron is pulled, it will miss the outer casing, casing the center with a large lens on the front, and the inside of the casing contains a small lens. ![5.png](https://steemitimages.com/DQmR1KHZirhNKVB9j7dJYXcc5fuc8cvCi1dhzMUzcdA94au/5.png) 6. Left casing in a tiny little lens, right middle casing with large front lens, large lens is usually used. ![6.png](https://steemitimages.com/DQmTqbS9tyfFndogMLPsDUvf5Xm9WaoAiQwm8xSHWcfr2u9/6.png) 7. If it is too much need to eliminate vignette zoom, you can try to cut back the threaded fitting. ![7.png](https://steemitimages.com/DQmT2aTpn9iKToYEAfbVrBurR8jG2aZpdkzU2CTtJKAKbsM/7.png) 8.The result more less like this, I zoom between approximately 1.5-1.7 on Asus Zenfone 4 ![P_20170203_094516-01.jpeg](https://steemitimages.com/DQmexWcux3gLJ2rgkWaMaJfLfPGYXbrktXvc6g92d2SmsK4/P_20170203_094516-01.jpeg) And how to apply this lens on your smartphone? You can use a rubber pant / elastic * Rubber sample in this photo Then tied to the lens to make more tight use of zip tie https://ecs7.tokopedia.net/img/product-1/2016/2/5/7372031/7372031_e80caf03-137b-4cda-b7cb-91edf5009cf6.jpg For small-size lens tips hopefully I have time to share and trial. +++++++++++BONUS+++++++++++ ++++++** BEHIND THE SCENE **++++++ Its Me :) ![adw.jpg](https://steemitimages.com/DQmdRnySBBuLWo1RwL71GqQfLHUwwHdiVBjgNiiFDPCKEQ6/adw.jpg)