Home Uncategorized Two Points I Had with the Leica Q2 within the 1st Month:...

Two Points I Had with the Leica Q2 within the 1st Month: Mud and Banding

After utilizing a Leica Q for 3.5 years, I made a decision to pre-order the eagerly anticipated Q2 in early March 2019. Regardless of proudly owning numerous cameras through the years, the Leica Q had grow to be my go-to digital camera for its gentle weight, small measurement, and excessive picture high quality.

Whereas I hope to do a full overview of the unit sooner or later, I had two issues that prompted me to ship the unit to Leica’s service heart throughout the first month.

Mud

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My main grievance with the Leica Q was the dearth of mud sealing, which finally prompted me to tape up the microphone and speaker ports to keep away from mud on the sensor. For the reason that Q employs a set lens, there’s no technique to clear the sensor with out sending the unit again to Leica’s notoriously sluggish service heart.

I used black tape to cowl up the microphone ports on prime of the digital camera.

The Q2 addresses the issue with IP52 climate sealing which offers “Safety towards strong our bodies bigger than 1mm” and “Safety towards condensation.” The engineers reportedly went to nice lengths so as to add climate sealing whereas sustaining basically the identical small physique measurement.

However as others have famous, the EVF is vulnerable to mud accumulation, and my unit had mud contained in the EVF out of the field. A short lived treatment was to softly knock the aspect of the unit with my palm, which appeared to dislodge the mud briefly. However the mud reappeared in a matter of some days.

Banding from LEDs?

I put the digital camera by means of the paces whereas photographing some dance rehearsals at my highschool’s theater. Of the primary 1,000 photos that I shot with the Q2, 13 of the photographs contained vital banding.

Right here’s unretouched RAW from the DNG generated in Photoshop.

Leica Q2, ISO 3200, f/2.0, 1/3200s

Listed here are the person RGB channels as seen in RAW Digger.

Pink channel in RAW Digger
Inexperienced channel in RAW Digger
G2 channel in RAW Digger

The G (and G2) channels haven’t any seen banding, whereas the pink and blue channels have heavy banding.

A few years in the past after I labored within the theater, it was outfitted with halogen-based lighting devices. However whereas taking pictures in April, I seen that lots of the overhead wash lights have been LED-based.

Flicker from varied gentle sources is a well known drawback in video, and fewer recognized in nonetheless images. However anybody who’s ever tried to {photograph} a tv is conversant in refresh charges and the way it can have an effect on a picture. Banding normally manifests itself as a black-and-white shadow, which made my colorized encounter a bit curious.

LEDs have grow to be extraordinarily widespread for steady lighting due to their low vitality consumption and warmth technology, making it ideally suited to be used in theatrical lighting. However LEDs typically use a technique known as Pulse Width Modulation to dim the sunshine, and this could trigger “invisible” flicker that reveals up in videography or images.

As I seemed over the metadata of the photographs with the banding, I seen that it occurred reliably on the Q2 at 1/2500 and quicker, and unpredictably at 1/2000s. And in one other picture, I noticed that the ambient daylight wasn’t inflicting the identical banding subject.

Leica Q2, ISO 3200, f/1.7, 1/2000s. Banding is seen with topics below LED wash lights.
However the element of a bit lit by daylight doesn’t exhibit banding.

I didn’t see the issue on my Nikon Z7 on the identical shutter speeds, however I additionally wasn’t taking pictures with the Nikon throughout the very same scenes and lighting situations.

With out extra intensive testing below managed lighting situations, I can’t definitively decide whether or not the issue is 1) particular to the sensor design, 2) a producing defect, or 3) a case of a particular dimmed lighting situation that has nothing to do with the digital camera.

The LEDs are undoubtedly a part of the reason for the issue, and one thing that photographers ought to pay attention to given the rising ubiquity of LED know-how. For sports activities and dance, larger shutter speeds are sometimes wanted to freeze arms and ft.

Leica has had my digital camera for the reason that finish of April and has assured me that I’ll obtain a substitute unit when it turns into obtainable. Nobody will doubtless shed a tear for a Leica proprietor, however the frustration of not having the digital camera is actual however.


Concerning the writer: Allen Murabayashi is the Chairman and co-founder of PhotoShelter, which recurrently publishes sources for photographers. The opinions expressed on this article are solely these of the writer. Allen is a graduate of Yale College, and flosses day by day. This text was additionally printed right here.


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