matti
Established
When I cleaned my Iskra 2-lens I found out that it has some dust inside it. Did anyone here open up theirs? Should I give it a try or stay away? I am of course a bit afraid to disturb the shutter.
/matti
/matti
optikhit
Photo gear player
If the dusts are not so many, pls let they be. They will not affect the quality of image.
Solinar
Analog Preferred
If the lens construction is is the same as the 75mm/3.5 Solinar on the Agfa Super Isolette, the answer is yes.
The front elements unscrew from inner helical. The rear element, unscrews from the rear of the helical. I use an old fashioned drafting compass with two metal tips to remove the front cells and a lens spanner for rear element.
The front elements unscrew from inner helical. The rear element, unscrews from the rear of the helical. I use an old fashioned drafting compass with two metal tips to remove the front cells and a lens spanner for rear element.
matti
Established
optikhit said:If the dusts are not so many, pls let they be. They will not affect the quality of image.
If I remove the dust I will be able to compare before and after-shots. Then I will know if I need to do it
/matti
matti
Established
Thanks! This sounds quite like the big Bessa 6x9 that I cleaned. And that was easy!
/matti
/matti
Solinar said:If the lens construction is is the same as the 75mm/3.5 Solinar on the Agfa Super Isolette, the answer is yes.
The front elements unscrew from inner helical. The rear element, unscrews from the rear of the helical. I use an old fashioned drafting compass with two metal tips to remove the front cells and a lens spanner for rear element.
Solinar
Analog Preferred
Yep, in this case this is a unit focusing assembly, so you will not need to recollimate the lens.
The main thing to cleaning really is to remove any haze that may have settled on the lens.
The main thing to cleaning really is to remove any haze that may have settled on the lens.
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