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Archive 2016 · Techart PRO LM-EA7 FAQ

  
 
Michael Gordon
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p.49 #1 · Techart PRO LM-EA7 FAQ


Tobylq007 wrote:
Fotodiox just anounced the mk 2 version
No mention of fixing the wooble problem


The weight limit of the mk 2 is listed as 2lbs with is over the TAP at 700gm and 680 gm for the Mk1. Perhaps they improved the mechanical strength. I am unconvinced but hopeful. Might be worth a ping to Fotodiox or wait for user reviews. I am not touching it until that issue is clarified.



Mar 25, 2021 at 04:13 PM
Asael
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p.49 #2 · Techart PRO LM-EA7 FAQ


I see 1.3lbs (600g) on the web site: https://fotodioxpro.com/products/lm-sne-prn-mkii
(look under "notes")
Where did you see 2lbs?



Mar 25, 2021 at 05:21 PM
Michael Gordon
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p.49 #3 · Techart PRO LM-EA7 FAQ


Hah. It was there on the same site previously. Must have been a typo. The chance of resolution of the wobble seems remote.


Mar 26, 2021 at 09:17 AM
k-h.a.w
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p.49 #4 · Techart PRO LM-EA7 FAQ


Yup.


Mar 26, 2021 at 09:18 AM
Asael
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p.49 #5 · Techart PRO LM-EA7 FAQ


I’ll pass


Mar 26, 2021 at 10:17 AM
rhawidantas
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p.49 #6 · Techart PRO LM-EA7 FAQ


What a shame. I love these adapters but their failure rate seems to be rather high for a 300€ investment


Mar 26, 2021 at 10:21 AM
Tirpitz666
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p.49 #7 · Techart PRO LM-EA7 FAQ


And after the latest Sony FW updates involving the AF, it was working noticeably worse for me on A7III/7RIII bodies, so I finally gave up and sold my 35 1.4 ZM..


Mar 26, 2021 at 11:12 AM
Matt Kerby
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p.49 #8 · Techart PRO LM-EA7 FAQ


I've had mine for about a year and use it quite a bit, mostly with my 28 Summilux and 35ZM....Guess I've been lucky...no wobble.


Mar 26, 2021 at 11:12 AM
jamato8
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p.49 #9 · Techart PRO LM-EA7 FAQ


Updated the TP and now it focus pumps and then locks on but often not in focus. Didn't do this before the update. Should have left well enough alone. For the price, the company should work harder on the software and updates.


Mar 26, 2021 at 03:27 PM
genji
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p.49 #10 · Techart PRO LM-EA7 FAQ


jamato8 wrote:
Updated the TP and now it focus pumps and then locks on but often not in focus. Didn't do this before the update. Should have left well enough alone. For the price, the company should work harder on the software and updates.


You know that you can revert to the previous version? (Assuming that was better.)



Mar 26, 2021 at 09:30 PM
jamato8
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p.49 #11 · Techart PRO LM-EA7 FAQ


genji wrote:
You know that you can revert to the previous version? (Assuming that was better.)


Thanks, I think I noticed that but really, why do they release it and then not follow up. I emailed them about a week ago, nothing.



Mar 26, 2021 at 10:26 PM
Tobylq007
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p.49 #12 · Techart PRO LM-EA7 FAQ


There is a new player in this space
Megadap. Their M to Z adapter looks like the same concept as Techart, it looks a lot more robust. I emailed them a couple of months ago about an E mount version.
Their response: "stay tunned"



Mar 26, 2021 at 11:01 PM
genji
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p.49 #13 · Techart PRO LM-EA7 FAQ


jamato8 wrote:
Thanks, I think I noticed that but really, why do they release it and then not follow up. I emailed them about a week ago, nothing.


Why do they release it and then not follow up? Because, in addition to the device being unreliable and not fit for purpose (despite its great potential), their support and customer service are non-existent.

---------------------------------------------

Tobylq007 wrote:
There is a new player in this space
Megadap. Their M to Z adapter looks like the same concept as Techart, it looks a lot more robust. I emailed them a couple of months ago about an E mount version.
Their response: "stay tunned"


Fingers crossed, then. Thank you for taking the trouble to contact Megadap and letting us know here.



Mar 27, 2021 at 05:01 PM
Zplusc3
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p.49 #14 · Techart PRO LM-EA7 FAQ


I saw somewhere that the megadap uses a helicoid design relative to the linear rails of the TAP. Should be much stronger and also allow for more precise movement. Hopefully they will release a Emount version, we will see...


Mar 29, 2021 at 10:47 AM
k-h.a.w
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p.49 #15 · Techart PRO LM-EA7 FAQ


Stronger, more accurate, and more focus areas, not just the center would be a welcome improvement over the TAP. In terms of Sony cameras that can take advantage of this new AF adapter I would hope for A7R II and up or newer, in particular A9, A9 II, and A1.

K-H.



Mar 29, 2021 at 11:16 AM
Beni
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p.49 #16 · Techart PRO LM-EA7 FAQ


How is the Megadap on Nikon? Can we assume that we'll get good performance when they port it over to Sony?


Mar 29, 2021 at 11:24 AM
Michael Gordon
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p.49 #17 · Techart PRO LM-EA7 FAQ


No wobble, proper exif, focal length inserted so image stabilization sees proper focal length---worth price of admission right there. Encouraging that the company actually answers emails. TAP people rarely bother and they never addressed known significant problems for years.


Mar 30, 2021 at 05:53 PM
chez
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p.49 #18 · Techart PRO LM-EA7 FAQ


Michael Gordon wrote:
No wobble, proper exif, focal length inserted so image stabilization sees proper focal length---worth price of admission right there. Encouraging that the company actually answers emails. TAP people rarely bother and they never addressed known significant problems for years.


But how is the focus and can you reliably use focus points away from center?



Mar 30, 2021 at 06:22 PM
Fred Miranda
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p.49 #19 · Techart PRO LM-EA7 FAQ


Looks like copy-cat Fotodiox released a Pronto Mark II version:

https://fotodioxpro.com/products/lm-sne-prn-mkii












Apr 02, 2021 at 11:18 AM
Tirpitz666
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p.49 #20 · Techart PRO LM-EA7 FAQ


Wow, that obnoxious gigantic "Pronto" moniker in front of the adapter is a valid reason alone to leave it on the shelf..


Apr 02, 2021 at 11:39 AM
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