Q3 43 Lens comparison

[Leslie22]

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Has anyone done a comparison between the 50 Apo on the Q3 and the 50 Apo on the M , just curious because I hear such great things about the Q3 Apo , thanks

[Le Chef]

Not possible. There is no 50mm APO on the Q3.

[Leslie22]

ohhhhhhhhhh how cute , I meant Q3 43 

[PeterHatt]

There’s not a 50mm on any Q 

[Trankster]

There was a comparison to the 35mm apo in a 2024 forum post that may be helpful. 

Leica Miami compared the performance of the Q3 43 lens to the Q3 and the 35mm APO SL and 35mm APO-M. Wide open they are all the same in center. The standard bearer for performance across the Leica line-up, the 35mm APO-Summicron-SL was only slightly sharper in the corners and exhibited less vignetting but surprisingly, the 43mm lens was sharper in the corners than the 35mm APO-M.

 The lens comparison starts at around 1h19m into the video.

https://www.l-camera-forum.com/topic/413587-comparison-of-new-q3-43-apo-lens-to-35mm-apo-summicron-sl-and-35mm-apo-m-lenses/?do=findComment&comment=5655349

[JNK100]

13 hours ago, Le Chef said:

Not possible. There is no 50mm APO on the Q3.

Fair point.

[setuporg]

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I keep being amazed how good the 43 is.  The angle is just right.  Forget 50.  

[darylgo]

All lenses mentioned excluding the Q 50 are amongst the most technically outstanding.  Excessive imho, the images are improved with negative clarity. 

[Leslie22]

Sorry , silly me , I'm a 50 shooter ... and I've come to think of the 43 as a 50. What I'm looking for is a comparison between the Q3 43's 43 Apo and the 50 M Apo

Thanks

 

 

 

[Chris W]

Although a similar lens comparison would be interesting, I'm sure the different bodies are set up to handle lens rendition differently (between an M and a Q).

 

[Le Chef]

14 hours ago, Leslie22 said:

Sorry , silly me , I'm a 50 shooter ... and I've come to think of the 43 as a 50. What I'm looking for is a comparison between the Q3 43's 43 Apo and the 50 M Apo

Thanks

 

 

 

What’s the purpose of the comparison? What are your suppositions going into the comparison?

[hdmesa]

On 4/16/2025 at 6:12 AM, darylgo said:

All lenses mentioned excluding the Q 50 are amongst the most technically outstanding.  Excessive imho, the images are improved with negative clarity. 

The Q3 43 default sharpening setting in Capture One is too aggressive: reduce radius slider from 0.8 default to 0.5 + lower sharpening slider to taste (can be reduced substantially depending on the subject). Not sure if Lightroom has the same issue.