Member David Farkas

In reply to: David Farkas wrote a new post, Leica M10 Review: The Quintessential Digital M The Leica M10 might be the most ‘analog’ digital M yet. And perhaps the most faithful to the M lineage. This should come as no surprise to anyone who has followed Leica’s journey into digital photography over […] View

In reply to: David Farkas wrote a new post, Leica Summilux-SL 50mm f/1.4 ASPH Review: A New Standard Back at Photokina 2016, I had the pleasure of sitting down and discussing SL lenses with Peter Karbe, the head of optics at Leica. You can click the link to read the full interview, which has some great info, but […] View

In reply to: David Farkas wrote a new post, Leica Summilux-SL 50mm f/1.4 ASPH Review: A New Standard Back at Photokina 2016, I had the pleasure of sitting down and discussing SL lenses with Peter Karbe, the head of optics at Leica. You can click the link to read the full interview, which has some great info, but […] View

In reply to: David Farkas wrote a new post, Leica Summilux-SL 50mm f/1.4 ASPH Review: A New Standard Back at Photokina 2016, I had the pleasure of sitting down and discussing SL lenses with Peter Karbe, the head of optics at Leica. You can click the link to read the full interview, which has some great info, but […] View

In reply to: David Farkas wrote a new post, New Lightroom Tethered Plug-In v1.2.0.759 Available for Leica M, S and SL Cameras Leica has released a new version of their Adobe Lightroom Tethered Plug-in, version 1.2.0.759. The plug-in supports the following cameras and allows tethered shooting over USB directly into Lightroom: Leica M […] View

In reply to: Luis Mora wrote a new post, Shooting the "New" Leica 28mm Summaron-M in Little Havana Ever since Leica announced that they were reissuing the 28mm Summaron-M, I could’t wait to get my hands on one. I love classic Leica glass. The feel of the images. The vintage styling on the front of my M. The c […] https://youtu.be/ryBtnQZfUvs View

In reply to: David Farkas wrote a new post, Leica SL (Typ 601) Review: A Professional Mirrorless Camera I sat in my hotel room in Gießen, Germany staring at my laptop screen as night began to turn back to day. Earlier in the evening, I attended the launch event at Leitz Park for the new Leica SL (Typ 601) and was […] View

In reply to: David Farkas wrote a new post, Leica M10 Review: The Quintessential Digital M The Leica M10 might be the most ‘analog’ digital M yet. And perhaps the most faithful to the M lineage. This should come as no surprise to anyone who has followed Leica’s journey into digital photography over […] View

In reply to: David Farkas wrote a new post, Leica M10 Review: The Quintessential Digital M The Leica M10 might be the most ‘analog’ digital M yet. And perhaps the most faithful to the M lineage. This should come as no surprise to anyone who has followed Leica’s journey into digital photography over […] View

In reply to: David Farkas wrote a new post, Leica M10 Review: The Quintessential Digital M The Leica M10 might be the most ‘analog’ digital M yet. And perhaps the most faithful to the M lineage. This should come as no surprise to anyone who has followed Leica’s journey into digital photography over […] View

In reply to: David Farkas wrote a new post, Leica M10 Review: The Quintessential Digital M The Leica M10 might be the most ‘analog’ digital M yet. And perhaps the most faithful to the M lineage. This should come as no surprise to anyone who has followed Leica’s journey into digital photography over […] View

In reply to: David Farkas wrote a new post, Leica M10 Review: The Quintessential Digital M The Leica M10 might be the most ‘analog’ digital M yet. And perhaps the most faithful to the M lineage. This should come as no surprise to anyone who has followed Leica’s journey into digital photography over […] View

In reply to: David Farkas wrote a new post, Leica M10 Review: The Quintessential Digital M The Leica M10 might be the most ‘analog’ digital M yet. And perhaps the most faithful to the M lineage. This should come as no surprise to anyone who has followed Leica’s journey into digital photography over […] View

In reply to: Leica Store wrote a new post, Testing the Pentax 105mm f/2.4 vs. the Leica 120mm f/2.5 APO on the Leica S2 We’ve been experimenting with alternative lenses on the Leica S2 for the better part of a year now, trying to see which lenses perform best and offer an S2 user some kind of additional functionality or creative possibilities. Some basic lenses, like the Hasselblad 80mm f/2.8 CF, have no real benefit as the Leica 70mm Summarit-S ASPH offers a faster maximum aperture, weather sealing, autofocus and superior image quality in just about every measure. Then, we have specialty lenses. These are the ones that interest me - ones that offer something different.  A lens we’ve been wanting to test for some time is the SMC Pentax 105mm f/2.4. The lens is generally well-regarded among Pentax 67 users, especially for shallow depth-of-field portraiture. After getting my hands on one, I figured a test was in order and put it head to head against the outstanding Leica 120mm f/2.5 APO-Macro-Summarit-S. How does the Pentax 67 105mm f/2.4 stack up against Leica’s 120mm f/2.5 on the S2? Setting aside that the Leica is a macro lens and the Pentax is not, both offer a similar focal length and almost the same maximum aperture (within a 1/10th of a stop). Instead of breaking out the test charts, I decided to give the lenses a head-to-head test on the streets of Old Fort Lauderdale. Almost any decent lens can perform well at f/8-f/11, so I was really curious to see how these two fast-aperture short teles would measure up when shot wide-open. I figure if you're going to go with a fast lens, you're going to want to use it to reap low-light advantages and/or use the shallow DOF for creative use. Testing I didn't use a tripod or cable release when shooting these tests. I also didn't move closer to the subject with the 105mm to match the framing of the 120mm. My technique was simple: wander around looking for photos, take a shot, then without moving my feet, change lenses and shoot the same basic picture at the same aperture setting (letting the camera’s meter determine shutter speed) and try to select the same focal point. I used autofocus for the 120 and manual focus for 105. My goal wasn't to shoot under perfect, ideal conditions. Rather, I wanted to see how each would work in an actual shooting scenario. Now, these happened to be pretty easy conditions - good weather, plenty of sunlight, no deadline, no pressure. Just a nice Sunday stroll around Old Fort Lauderdale with non-moving subjects. On the processing side, all images were converted in Adobe Lightroom 3.4.1 using my standard S2 preset. For each pair of shots, the same white balance, tone curve and sharpness settings were used. The only difference was some minor exposure adjustment to better match the two shots to each other and eliminate minor metering differences. This first pair of flower shots is just to show the overall feel of the different lenses at close focus. The Pentax was right up against minimum focus distance, while the Leica, of course, still had more room to go being a macro lens. Both were shot from roughly the same distance, and the greater magnification of the 120 is pretty clear. Note the color difference as well. The same white balance was used for both shots, so the difference is in the lens.     Below is another shot just to get a feel for image rendering and focus transitions. The Pentax has a pleasing bokeh, but the greater contrast and sharpness of the Leica makes the foreground snap more. I ran across what I am assuming is a replica Shelby Cobra parked in a small off-street lot and figured this could be a good opportunity to examine how these two lenses handled chrome, which is notorious for revealing chromatic aberration (CA). As you can see, the Leica performs up to its APO namesake with virtually no CA. The Pentax is obviously not corrected for CA and shows quite a lot, with shifts from red/purple to green. As much as I tried to eliminate the aberration in Lightroom, the CA was never completed eliminated.   In the interior of the car, the chrome-trimmed gauges and steering wheel are typically very prone to CA errors. Check out the 100% crop of the Leica shot for how chrome should look. Unfortunately, on this sequence, I didn't get the exact same shot for direct comparison, but the differences between the lenses are very obvious.   Across the street from the car was a wooden gate in open shade. The chain made for a nice, detailed target. Not only is the chain a bit soft in the resulting Pentax image, but in this diffuse lighting the overall contrast of the image is extremely low - whites are muted and darks are washed out.   The color of the images produced by the Pentax 105 are much cooler than those of the Leica 120, losing some of the natural warm tones from some of the subjects and the feeling of afternoon light. You can see this on the following image of the palm tree trunk. On the plus side, the drawing of the lens is pleasing with very smooth bokeh and nice tonal transitions, although hard edges sometimes surround bright out of focus elements.   This next series of shots show relative performance at infinity. To level the playing field, I shot both at f/8. As an added bonus, you can see how the Leica 120 performed at infinity wide-open verses the Pentax 105 at f/8. It's really impressive. One the things to note is the moire on the building's air vents. The Pentax shows considerable moire while the Leica shows almost none, which can be attributed to the Leica's superior resolving power and color correction, as well as its slightly greater magnification. Moving closer for middle distances, this railroad track provided some excellent details as well as showing the difference in color rendering again. These were shot towards the end of the day and the Leica lens accurately shows the warm coloration of the light. Look at the bright wall behind the tracks on the left side of the frame.   In lieu of a brick wall, I went for the brightly colored wooden wall with a purple pipe. If you check out the crops of the pipe from the center of the image, the Pentax at f/5.6 still is not anywhere as sharp as the Leica is wide-open at f/2.5.   The Verdict Admittedly, this wasn't a fair fight. It’s like comparing a birthday party pony past his prime versus a thoroughbred race horse on the same track. The differences become very obvious very quickly. As such, I think the results were predictable even before I shot a single frame. The Leica 120mm S is just a spectacular piece of optical engineering. No one has ever made an f/2.5 max aperture 120mm macro lens for medium format before, especially one that can resolve 40 lp/m at more than 80% contrast wide-open and performs as well at close range as it does at infinity. This is truly one of the best lenses Leica has ever produced. So, the deck was already stacked in the Leica lens' favor.     The SMC Pentax 105 f/2.4 performed okay. For those wanting a fast portrait-length lens for the S2, it certainly does a decent job. At f/8 it is actually quite sharp. Wide-open, especially when compared to the Leica, the Pentax lens is pretty soft, with noticeably less sharpness and contrast. There is a good deal of CA which is not really correctable in software. Focusing on the S2 is easy and physically, the 105 is compact and light. One of the nice things about these older alternative lenses is that they are very inexpensive and have already been fully depreciated. If you buy a P67 105 for $500 and use it for six months while saving up for the 120 S, you can probably sell it for the same $500, essentially getting free use for that time and not tying up very much money. Alternative lenses like the P67 105 serve an important purpose (no, not showing how awesome the S lenses are). Not all S users will want or be able to justify having all the S lenses. A three lens kit like a 35, 70, 180 could be very well served by adding the P67 105 for the creative options it could add, and for the cost, it might be worth a try. I created a new discussion thread on the forum for comments and feedback: Testing the Pentax 105mm f/2.4 vs. the Leica 120mm f/2.5 APO View

In reply to: David Farkas wrote a new post, Leica M Monochrom (Typ 246) Review Many in the photographic community have speculated that it was only a matter of time until Leica made a monochrome version of the M (Typ 240), more commonly known as the M240. The original M Monochrom, perhaps now […] View