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Thread: Macro but NOT for the feint hearted

  1. #1

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    Macro but NOT for the feint hearted

    http://nikonrumors.com/2015/02/14/hi...px/#more-88102

    I have the MK3 and at £450 I don't think I will try this

    In fact I have looked at the MK3 and it is the weatherproofin that stops it attaching to tubes.
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    Last edited by JR1; 14th February 2015 at 06:35 PM.

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    Re: Macro but NOT for the feint hearted

    Quote Originally Posted by JR1 View Post
    [url]

    In fact I have looked at the MK3 and it is the weatherproofin that stops it attaching to tubes.
    Would be interesting to see an image of how they undertake the weatherproofing out of curiosity on the MK3

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    Re: Macro but NOT for the feint hearted

    I can't see from these images any weather proofing/sealing on the front end of the TC.

    The other option he would of had is to cut a slot in a Tube flange, a bit more care and skill needed but feasible and would save de-valuing a far more expensive component.
    Last edited by Stagecoach; 15th February 2015 at 07:47 AM.

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    Re: Macro but NOT for the feint hearted

    Canon also limit which lenses one can use the teleconverter with. So for example the Canon 70-300 zoom (non L version) which is an excellent cheapish lens especially on crop cameras will not accept a converter, but the independent makers ones do fit, so in my 7D bag is a £100 1.4 teleconverter.

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    Re: Macro but NOT for the feint hearted

    Quote Originally Posted by loosecanon View Post
    Canon also limit which lenses one can use the teleconverter with. So for example the Canon 70-300 zoom (non L version) which is an excellent cheapish lens especially on crop cameras will not accept a converter, but the independent makers ones do fit, so in my 7D bag is a £100 1.4 teleconverter.

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    Re: Macro but NOT for the feint hearted

    Can we take it then that there is no weatherproofing on the MK3 as mentioned in the original post that causes the front end of that specific item to be unable to fit to some tubes?

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    Re: Macro but NOT for the feint hearted

    Quote Originally Posted by Stagecoach View Post
    Can we take it then that there is no weatherproofing on the MK3 as mentioned in the original post that causes the front end of that specific item to be unable to fit to some tubes?
    I can only quote what the rep said and Nikons site and others

    Here is an image of the rubber cover in the converter and showing that tubes will not fit over it

    Macro but NOT for the feint hearted

    Macro but NOT for the feint hearted

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    Re: Macro but NOT for the feint hearted

    Quote Originally Posted by JR1 View Post
    I can only quote what the rep said and Nikons site and others

    Here is an image of the rubber cover in the converter and showing that tubes will not fit over it
    As far as I was aware the weatherproofing/weather resistance is by an 'O' ring type seal on the aft end of the converter that comes up against the camera body. The weatherproofing/weather resistance at the front end would be provided by a similar 'O' ring type seal on the lens aft end.

    It sounds like what you are referring to is the lens housing being physically too large a diameter, I doubt the lens housing is considered a factor in the weatherproofing/weather resistance of the unit.
    Last edited by Stagecoach; 16th February 2015 at 09:20 AM. Reason: word ommited 'lens'

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    Re: Macro but NOT for the feint hearted

    Quote Originally Posted by Stagecoach View Post
    As far as I was aware the weatherproofing/weather resistance is by an 'O' ring type seal on the aft end of the converter that comes up against the camera body. The weatherproofing/weather resistance at the front end would be provided by a similar 'O' ring type seal on the lens aft end.

    It sounds like what you are referring to is the lens housing being physically too large a diameter, I doubt the lens housing is considered a factor in the weatherproofing/weather resistance of the unit.
    I will say it again The NIKON REP stated to me in the shop

    "The rubber sealing you can clearly see around the central element is part of the weather sealing"

    Did you visit one of the links I posted which clearly states

    A rubber gasket on the rear of the converter provides a seal against the camera body to help prevent the ingress of dust and moisture. The seal on any weather resistant Nikon lens then presses against the flat front of the converter. Nikon have applied a fluorine coating to lens surfaces, which is designed to repel dust and moisture too.

    I will attach that photo too even though it is on the link, it has rubber seals on BOTH ends, I was only interested in the rubber seal that prevents attaching tubes etc in this post, the converter IS weather sealed


    Macro but NOT for the feint hearted
    Last edited by JR1; 16th February 2015 at 09:48 AM.

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    Re: Macro but NOT for the feint hearted

    Quote Originally Posted by JR1 View Post
    I will say it again The NIKON REP stated to me in the shop

    "The rubber sealing you can clearly see around the central element is part of the weather sealing"

    Did you visit one of the links I posted which clearly states

    A rubber gasket on the rear of the converter provides a seal against the camera body to help prevent the ingress of dust and moisture. The seal on any weather resistant Nikon lens then presses against the flat front of the converter. Nikon have applied a fluorine coating to lens surfaces, which is designed to repel dust and moisture too.
    If you had read the below as I posted in post 9 you would note that it is EXACTLY as per the the link you referred to. ...................

    Quote Originally Posted by Stagecoach View Post
    As far as I was aware the weatherproofing/weather resistance is by an 'O' ring type seal on the aft end of the converter that comes up against the camera body. The weatherproofing/weather resistance at the front end would be provided by a similar 'O' ring type seal on the lens aft end.
    And I note that the image below shows the sealing on the REAR end.

    Macro but NOT for the feint hearted[/QUOTE]

    My interest in this is not as to whether the MK3 is weather sealed or not, it is to what is actually physically stopping it, and as you say it is the housing of the central element. What I will say is that if a Nikon Rep considers the outer diameter of the lens housing as 'weather proofing/resistance' rather surprising if you look at the image carefully in the link you gave.

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