Luminous Landscape Forum

Equipment & Techniques => Cameras, Lenses and Shooting gear => Topic started by: Brian Hirschfeld on November 12, 2011, 07:51:42 am

Title: Mamiya 105-210 f/4.5 ULD upgrade to work on PhaseOne 645DF, whats the cost?
Post by: Brian Hirschfeld on November 12, 2011, 07:51:42 am
I was wondering if someone who has done this process knows what the cost is, my phase one dealer contact MAC group and they said that it would be a "significant cost". I got the lens cheap so its not a huge concern how much it'll cost me to upgrade it I was just wondering if someone who has been through the process could tell me how much it cost, thanks.

~BH
Title: Re: Mamiya 105-210 f/4.5 ULD upgrade to work on PhaseOne 645DF, whats the cost?
Post by: HarperPhotos on November 12, 2011, 12:55:28 pm
Hi Brian,

I have a Mamiya 105-210 f4.5 ULD Lens and it works perfectly fine on my Mamiya 645AFDII camera. Why is it necessary to do a upgrade for it to work on a PhaseONe/Mamiya 645DF and what is this up grade?

Cheers

Simon
Title: Re: Mamiya 105-210 f/4.5 ULD upgrade to work on PhaseOne 645DF, whats the cost?
Post by: marcmccalmont on November 12, 2011, 01:05:34 pm
I had one cleaned and upgraded several years ago by MAC group and it was reasonable about $250
Marc
Title: Re: Mamiya 105-210 f/4.5 ULD upgrade to work on PhaseOne 645DF, whats the cost?
Post by: Brian Hirschfeld on November 12, 2011, 06:09:49 pm
lol ok 250 dollars is very reasonable.

Here is why it doesn't work. second one is an actual picture of what happens. It looses aperture control and autofocus.

http://forum.phaseone.com/En/viewtopic.php?f=32&t=10219

http://www.phaseone.com/en/search/article.aspx?articleid=1291&languageid=1
Title: Re: Mamiya 105-210 f/4.5 ULD upgrade to work on PhaseOne 645DF, whats the cost?
Post by: marcmccalmont on November 15, 2011, 02:30:17 am
Quote from: BrianHirchfeld on November 12, 2011, 06:09:49 pm
lol ok 250 dollars is very reasonable.

Here is why it doesn't work. second one is an actual picture of what happens. It looses aperture control and autofocus.

http://forum.phaseone.com/En/viewtopic.php?f=32&t=10219

http://www.phaseone.com/en/search/article.aspx?articleid=1291&languageid=1

And that is what MAC group did they changed the circuit board and cleaned the lens about $250
Marc