mazeppa26 Posted December 25, 2011 Share #1 Â Posted December 25, 2011 Advertisement (gone after registration) HI all Just need your help:) I have a 35 summicron pre-asph. Noticed that I can still see the sides of the aperture when fully open at F2. Not a complete full circle. Is it normal? Dont have any pics currently apologies ... Thank you Link to post Share on other sites More sharing options...
Advertisement Posted December 25, 2011 Posted December 25, 2011 Hi mazeppa26, Take a look here Problem with 35 summicron. I'm sure you'll find what you were looking for!
bocaburger Posted December 25, 2011 Share #2 Â Posted December 25, 2011 Mine also, and I've seen it with other lenses also. I'm told by the repair geeks that it's normal. Link to post Share on other sites More sharing options...
mazeppa26 Posted December 25, 2011 Author Share #3 Â Posted December 25, 2011 so i guess the blades are not able to open more such that it is completely not visible, and see a complete circle...cos tried w another lens when fully open, don't see the blades at all... haha Link to post Share on other sites More sharing options...
russell Posted December 26, 2011 Share #4 Â Posted December 26, 2011 Look again but this time from the back of the lens. From the back, where the image is formed, you don't notice this effect. This is normal. Link to post Share on other sites More sharing options...
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