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Go Back   Olympus UK E-System User Group > Cameras, lenses and system accessories > Lens focus > Converters, adapters and extension tubes

Converters, adapters and extension tubes All those lens accessories that get in between the lens and the camera.

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  #61  
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DavidB DavidB is offline
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Re: New MC 20 announced.

Oly Store wont be putting on website for pre-order, only when actually in stock, which should be 1st July, but I'll probably keep on checking for the next 12 days just in case. EDIT: They have now confirmed 28th June as date for accepting orders.

Wont the forthcoming 150-400 f4.5 aperture be reduced by to slightly less (greater f number) than f11.6 if using both the integral 1.25x and the MC-20 2x ? So why should I be that concerned about my 300mm f4 changing to 600mm f8? (In good light).

I'm thinking more about generally pairing it with the 40-150 f2.8, and still pairing my MC-14 with my 300 f4, but swopping stuff around in good light, especially butterflies, or birds at long range.

I'm just getting rather impatient waiting for a decent Oly 100-400mm lens, and suspect that this tc used in conjunction with existing pro lenses will be a far better and cheaper option.
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  #62  
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Re: New MC 20 announced.

With the EM1.2 firmware update to allow AF to -6EV, to match the X, the tele should pose no issues.
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  #63  
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Re: New MC 20 announced.

Quote:
Originally Posted by Beagletorque View Post
With the EM1.2 firmware update to allow AF to -6EV, to match the X, the tele should pose no issues.
In decent light I'm sure it'll be excellent on all 3 lenses (300, 40-150, 150-400), and the only usability question will be how much the AF capabilities do get compromised at the beginning and end of the day in real-life shooting situations. That is inevitable to some degree, and it'll have most impact on the f4.5 and 4.0 optics.

It's really good to hear that the Mii's low-light focusing has been improved, and that will be useful to me across the board, with and without 1.4 and 2.0 t/cs, and including my street photography.

However, all of this remains to be confirmed by the more independent (but still Oly expert) reviewers...
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Re: New MC 20 announced.

I’m going to place a pre order with SRS as they have it listed. I will use with my 40-150. Looking forward to giving my existing lens a new dimension.

Order placed if anyone is in cambridgeshire and wants to try it once it arrives let me know would love to see it on the 300
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  #65  
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Re: New MC 20 announced.

Low light focusing with telephoto lenses and teleconverters isn't really an issue. You'll struggle to get a high enough shutter speed to freeze subject movement long before you hit the camera's low light focusing limit IME.
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  #66  
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Re: New MC 20 announced.

Seen 3 different dates for when it's supposed to be available - 28th June, 1st July & 'early' July.
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Re: New MC 20 announced.

Quote:
Originally Posted by drmarkf View Post
In decent light I'm sure it'll be excellent on all 3 lenses (300, 40-150, 150-400), and the only usability question will be how much the AF capabilities do get compromised at the beginning and end of the day in real-life shooting situations. That is inevitable to some degree, and it'll have most impact on the f4.5 and 4.0 optics.

It's really good to hear that the Mii's low-light focusing has been improved, and that will be useful to me across the board, with and without 1.4 and 2.0 t/cs, and including my street photography.

However, all of this remains to be confirmed by the more independent (but still Oly expert) reviewers...
Hi,

I have written this before, and can confirm that the EM1 (Mark 1 and Mark 2) AF works at F/8 (Canon 400/5.6 with 1.4 extender, adapted with metabones). I cannot confirm this is still true using slower optics since I don't have such lens/TC combinations, but I would guess it works fine at F/9. If I get to borrow a 2.0 extender I will test and see what happens at F/11.

Someone that has two MC-14 may want to stack them on the 300 F/4 and test. Not use what would happen if you stack more than two...
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  #68  
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Re: New MC 20 announced.

Quote:
Originally Posted by Tordan58 View Post
Hi,

I have written this before, and can confirm that the EM1 (Mark 1 and Mark 2) AF works at F/8 (Canon 400/5.6 with 1.4 extender, adapted with metabones). I cannot confirm this is still true using slower optics since I don't have such lens/TC combinations, but I would guess it works fine at F/9. If I get to borrow a 2.0 extender I will test and see what happens at F/11.

Someone that has two MC-14 may want to stack them on the 300 F/4 and test. Not use what would happen if you stack more than two...
The MC converters won’t stack due to the protruding front element.
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  #69  
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Re: New MC 20 announced.

A m4/3 teleconverter can also be used with legacy glass as the protusion projects into the MF-2 adapter. I tried that with a 500mm Tamron mirror telephoto lens, obviously with no auto focus (but some like it that way?) or auto exposure.

Anybody tried an MC-14 on a m4/3 body + an MMF-3 adapter + a 4/3 lens?


Quote:
Originally Posted by timboo View Post
I’m going to place a pre order with SRS as they have it listed. I will use with my 40-150. Looking forward to giving my existing lens a new dimension.

Order placed if anyone is in cambridgeshire and wants to try it once it arrives let me know would love to see it on the 300

I intend getting one early July (unless there's bad reviews), and if anybody wants to meet up mid/north Bucks and Oxon borders to check it out somewhere like a RSPB, BBOWT or BC reserve, I'd be happy to bring it along, together with my 40-150m f2.8 and 300mm f4 (plus MC-14).

With a bit of luck I'll have it for my 3/4th July trip to Exmoor/Durlston/Arne photography and fishing trip.
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  #70  
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Re: New MC 20 announced.

Quote:
Originally Posted by DavidB View Post
A m4/3 teleconverter can also be used with legacy glass as the protusion projects into the MF-2 adapter. I tried that with a 500mm Tamron mirror telephoto lens, obviously with no auto focus (but some like it that way?) or auto exposure.

Anybody tried an MC-14 on a m4/3 body + an MMF-3 adapter + a 4/3 lens?





I intend getting one early July (unless there's bad reviews), and if anybody wants to meet up mid/north Bucks to check it out somewhere like a RSPB or BBOWT reserve, I'd be happy to bring it along, together with my 40-150m f2.8 and 300mm f4.
Can't think of a reason it wouldn't work.... I put mine behind some extension tubes and the 60mm Macro lens - which worked surprisingly well!
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  #71  
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Re: New MC 20 announced.

Quote:
Originally Posted by DavidB View Post
Anybody tried an MC-14 on a m4/3 body + an MMF-3 adapter + a 4/3 lens?

I tried but for some reason the MMF-3 wouldn't fit onto the MC-14. I've got an EC-14 and an EC-20 anyway so it was merely an academic exercise.
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  #72  
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Re: New MC 20 announced.

Quote:
Originally Posted by Wildwood View Post
I tried but for some reason the MMF-3 wouldn't fit onto the MC-14. I've got an EC-14 and an EC-20 anyway so it was merely an academic exercise.
OF COURSE! D'Oh - it's got an extra little tab and contacts that the MMF won't accept - the extension rings don't have such issues!

Edit: I'd forgotten that fact!
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Re: New MC 20 announced.

Quote:
Originally Posted by DavidB View Post
Seen 3 different dates for when it's supposed to be available - 28th June, 1st July & 'early' July.
The first I will hear is when it comes through the letter box, take that back when I receive a missed parcel note :-)
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Re: New MC 20 announced.

On the global news site 28th of June is the release date.

https://www.olympus-global.com/news/2019/nr01268.html
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Re: New MC 20 announced.

Some early results from an Oly Visionary wildlife photographer:

https://www.dpreview.com/forums/post/62804272

https://www.dpreview.com/forums/post/62798644
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