Questions & Answers for: dust on lens Optics

Dust Behind Lens on F707 I have noticed there are several dust particles behind the lens on my 3 year old F707. One is rather large. I don't think these particles effect my pictures, but was wondering

dust on the sensor. The lens and the lens mount are not airtight. Especially with zoom-lenses you pump air in and out of the lens and the chamber. It's also quite possible that the dust already was in

dust behind lens If the dust is inside the lens, then you are unlucky. Canon lenses (except for a select number of the L series lenses) are not dust or weather sealed. So each time you work the zoom ...

...the lens base ,you may have a liitle button to remove the plastic ring that protect the lens base from dust,, if it not works you may need a lens alignement.... hope that will help you regards

...dust inside the lens. how do I clean the dust from inside the lens? Your projector needs little maintenance. The only thing you need to do on a regular basis is to keep the lens clean. Never remove ...

...dust with a lens cloth not tissue and don't use any liquid, don't use a puffer either all that will do is drive dust partials into the camera. Once that's done install the lens, next remove the ...

...the lens housing and the well wall. Please use your hairdryer to blow the specs of dust and free the lens movement. Once the dust is dislodged, the lens will move freely and the camera will

dust out of the lens (but it may blow dust further in and destroy picture quality). Extend the lens (if it wants to go back in grip it and it will generally give up) and stick it into the hose of your

Dust inside Sony DSC-HX7V lens Dust inside lens. How do you remove lens for cleaning? You can not open lens,must be replace with a new one

...dust inside a lens will not affect the image quality. If it does , then really it needs to go to a service centre to be striped down and cleaned. I would imagine this is a zoom lens, as the moving ...