Step Up Ring

This is a discussion on Step Up Ring within the Digital Cameras, Lenses & Accessories forums, part of the PHOTO FORUM category; I'm trying to find how many mm is my compact's lens.I want to buy a step up ring to 52mm.But I don't know what to ...


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Thread: Step Up Ring

  1. #1
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    Step Up Ring

    I'm trying to find how many mm is my compact's lens.I want to buy a step up ring to 52mm.But I don't know what to order a 25-52mm or a 35-52mm ring ?
    *As you see on the photo, the capital letters say 25mm but the smaller ones say 35mm format,which is right ?
    Last edited by thanos_tj's; 04-17-2017 at 11:04 AM.


  • #2
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    The 22mm and 35mm are not linear measurements but rather the lens size. It says its a 25mm lens with a 35mm format equivalent to 125mm. You need to know the actual thread measurement in diameter to be able to buy the right ring.

  • #3
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    Quote Originally Posted by Bynx View Post
    The 22mm and 35mm are not linear measurements but rather the lens size. It says its a 25mm lens with a 35mm format equivalent to 125mm. You need to know the actual thread measurement in diameter to be able to buy the right ring.
    Ok I see my camera is the Sony Cybershot Dsc -H300.But I can't find the diameter of the lens neither on the cap or the lens itself.

    Sent from my CUBOT_NOTE_S using Tapatalk

  • #4
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    With your particular camera you cannot add anything to the lens. No filters, step up or step down rings, or even a lens hood. This according to Sony. It took me 10 seconds to get my answer. Google is amazing. You should give it a shot.


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