crwdns2933803:09crwdne2933803:0
crwdns2933797:0Roberto Tosocrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Roberto Toso
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
[title] Iris lock at a fixed value | |
- | [* black] If you have removed the iris gear to lock the F-value, I suggest to lock the iris ring with some small pieces of adhesive tape. You can see 3 of them in the 1st picture. |
- | [* black] I decided to set the iris at f:4. The open iris has a diameter of around 11.5mm, so I closed it to 6.7 mm (I used a digital caliper to measure ) and then I locked the ring with some tape. |
- | [* black] In the 2nd picture you can see the final result. |
+ | [* black] If you want to lock the iris at a fixed F-value, you don't need to remove the iris ring. |
+ | [* black] Take out the blade over the gear from its pin, turn it to have space and then you can remove the small plastic gear with small tweezers . Put back the blade on its pin. |
+ | [* black] I suggest to lock the iris ring with some small pieces of adhesive tape. You can see 3 of them in the 1st picture. |
+ | [* black] I decided to set the iris at f:4. The open iris has a diameter of around 11.5mm, so I closed it to 6.7 mm (I used a digital caliper to measure ) and then I locked the ring with some tape. In the 2nd picture you can see the final result. |
+ | [* black] If you don't need to remove the iris ring, you can go back and reassemble all parts. If you want or need to remove the iris ring, go further. |