You are browsing the archive for reviews.

March 27, 2015
Posted in reviews

Panasonic GF7 review at CameraLabs.

Share

Bildschirmfoto 2015-03-25 um 11.23.40

There is a new Panasonic GF7 review at CameraLabs. This is a camera that didn’t get a lot of attention from the press and has no real big new WOW factor to make the announcement go viral. But for the money it can do a lot of things and Gordon from CameraLabs really likes the camera:

“The Lumix GF7 is a great little camera and I really enjoyed using it. If you take lot of selfies it is, without doubt, the best option, combining ease of use and fun, innovative modes while at the same time offering most of the things you’d expect from an advanced mirrorless compact system camera. The lack of a viewfinder, or the means to fit one, and the absence of a hot shoe are things that the target audience can probably live without. The poor battery life is disappointing, but not enough to deprive the GF7 of a well-deserved Recommended award.”

Panasonic GF7 in Black at Amazon (Click here), Adorama (Click here) and BHphoto (Click here).
Panasonic GF7 in Pink at Amazon (Click here), Adorama (Click here) and BHphoto (Click here).

March 22, 2015
Posted in reviews

First full size image samples taken with the new Panasonic 42,5mm f/1.7 lens.

42pana

The worlds first full size image samples can be seen at ePhotozine (Click here). Particularly that flower image shows an very good optical quality with nice bokeh and center sharpness.

ePhotozine (Click here) also posted a few Panasonic Lumix G Macro 30mm f/2.8 Sample Photos

New Panasonic lens preorders:
Panasonic 42.5mm f/1.7 POWER O.I.S. Lens at Amazon, BHphoto and Adorama.
Panasonic MACRO 30mm f/2.8 MEGA O.I.S. Lens at Amazon, BHphoto and Adorama.

March 22, 2015
Posted in reviews

New test video with the SLR Magic’s 2x anamorphic adapter (by Jurek Ugarow)


SLR Magic 2x Anamorphot – The B-Roll Collection
from Jurek Ugarow on Vimeo.

Jurek sent me this:
An updated version of the SLR Magic’s 2x anamorphic adapter using the following:
SLR Magic HyperPrime CINE 25mm T0.95
LOMO OKC 11-35-1 35mm T2.2
Panasonic Leica Nocticron 42.5mm f/1.2
Helios 44M-5 58mm f/2

Captured on a Panasonic GH4 in 4×3 aspect ration in the Photo/Video 4K mode at 30p, and edited in FCPX. The 25mm vignettes slightly more than what appears here but with additional cropping is an option. At close quarters it also distorts some. The best results come from using 35mm lenses and up (although a 28mm might be interesting). The Anamorphot requires care in setting up but the new adjustment mechanism makes it easier and the lock is sturdier. Not really a handheld system and best used with some support. The Nocticron was a rental and timing issues prevented more extensive testing. Apart from being an outstanding portrait lens, it seems to have delivered some interesting images here that require further exploration.”

March 21, 2015
Posted in reviews

Using the Olympus E-M5 Mk II as a film ‘scanner’ (Guest Post by JL Williams).

Using the Olympus E-M5 Mk II as a film ‘scanner’
by JL Williams (jlwilliams-us.tumblr.com)

If you’re a long-time photographer (like me) you may have lots of old (and not-so-old) film negatives that you’d like to bring into the digital age. But if you’re an impatient photographer (like me) you probably haven’t made much progress!

That’s because scanning negatives into digital files has always been a PITA, no matter how you do it. Sure, you can farm the job out, if you don’t mind sending irreplaceable negatives off to parts unknown. Or you can buy a scanner and do it yourself… but cheap scanners produce, well, cheap results. Better scanners are slow, inconvenient, and require a lot of post-scan touchup — especially if you’re scanning silver-based black-and-white film, which defeats the “auto-fix” routines that many scanners promise.

(Quick explanation of why: color neg and slide films, by design, transmit infrared light, so they won’t heat up during enlargement or projection. That lets the scanner distinguish between a small detail and a small chunk of dirt on the neg… a small detail will transmit IR, but a chunk of dirt won’t. Silver-based films, on the other hand, block infrared, so the scanner can’t tell details from dirt.)

So when the Olympus E-M 5 Mk II camera was announced, with its clever sensor-shifting “high res shot” mode, plenty of us wondered if we could use this feature to get 40-megapixel JPEGs (or 64-megapixel raw files) of film negatives. For many types of subjects, high res shot mode is pretty limited, because it requires the subject to be absolutely motionless during its eight-exposure cycle — but that shouldn’t be a problem when copying negatives, right?

So I tried it. Here’s what I found:

Building the Rig

scan_rig-700px

I decided to test using a medium-format black-and-white negative, since these are capable of excellent digital quality but are often problematic to scan.

Building a rig to photograph these negs with the E-M 5 Mk II would have been easy if I owned a macro lens — but I don’t, and I didn’t intend to buy one until I was sure this process would work! So instead I had to cobble together a macro setup using some inexpensive, generic, non-coupled extensions tubes I happened to have. Even the shortest extension available with these tubes was too long to cover a full 6x6cm negative with most of my lenses; the only one that would work was my 75mm f/1.8 Olympus, an excellent lens for general photography, but not necessarily ideal for macro shooting.

Another problem was that since my extension tubes aren’t coupled electronically to the camera, I couldn’t just set the lens to my desired aperture and focusing distance. Instead I had to resort to an old trick: mount the lens directly on a camera, use the manual focus and DOF preview to get the settings I wanted, and then immediately remove the lens without turning off the camera. This trick let me mount the lens on the extension tubes without losing my previous settings.

I mounted the camera on an old-fashioned copy stand I happened to own, and the photo part of the setup was done.

For illuminating the negs, I had the idea of using my iPad. Sure, there are lots of less expensive and probably brighter ways to do this, but I already had the iPad, and it can generate a large area of bright, even light. Several free apps are available for turning it into a lightbox; I used one called Leuchtpult LT.

I placed my test film into the medium-format film holder that had come with my scanner, and laid it on top of the iPad. Problem: the distance between the film and the iPad was so short that the iPad’s individual LEDs were within the plane of focus, causing a grid pattern to appear behind the image.

Solution: I put a translucent plastic refrigerator container on top of the iPad, and laid the film holder across that. Sounds crude, I know, but it worked perfectly! The plastic container separated the film enough from the iPad that no patterns were visible. And unlike a flatbed scanner, this setup leaves absolutely NO glass surfaces near the film plane — so, far fewer dust and cleaning headaches.

Shooting the Tests

‘Scanning’ with the camera

To test the setup, I chose a black-and-white negative I had made in 1993, using a Bronica 645 camera. It showed the members of the Ballet Omaha dance company perched on a Union Pacific “Big Boy” locomotive (long story…) and contained a wide range of tones and lots of detail.

93-09-01_07-700px

I focused the E-M5 Mk II on the negative using its 10x magnified critical focusing view and the swiveling LCD viewfinder. Focusing on the grain structure of the film was easy at this magnification. I adjusted the exposure by using the viewfinder’s “blinkies” feature, which highlights over- or under-exposed areas, picking a midrange value that avoided blinkies at either extreme.

The Mk II’s high res shot mode requires the camera to be very still, and I really should have used a remote release to trigger it. I didn’t have one handy, so instead I set the camera to wait 8 seconds before starting the high res shot sequence. After the 8-second delay was up, it took the camera only a few seconds to make and assemble the high res shot. Since high res shots use the electronic rather than the mechanical shutter, the process was eerily silent.

I had chosen the raw+JPEG option, so I came away with both a 16.7mb JPEG file and a 104.5mb Olympus ORF raw file. I opened the raw file in Adobe Photoshop CC 2014, using Olympus’ recently-released High Res Shot Raw File plug-in.

Comparison scan with a flatbed scanner

After making the camera shot, I transferred the film holder to my Canon 8800F flatbed scanner and launched Hamrick Software’s Vuescan to perform a scan. I used the scanner’s full 4800-pixel-per-inch resolution setting and saved a 179mb TIFF file.

To compare the two images on an equal basis, I downsampled the scanner image to match the camera’s 6560-pixel width. This left me with two approximately-61-megapixel images to compare.

I didn’t spend much time optimizing the highlight and shadow values, since at this stage I was mostly interested in detail and sharpness. Both images had plenty of latitude for adjustment, and I’m sure I could have gotten similar tonal ranges from both.

The results

Let’s have some fun: Instead of telling you my conclusions first, I’ll show you the images and then reveal which came from where. Both are pixel-for-pixel crops of the locomotive’s number plate:

Image A

scan_detail-camera

Image B

scan_detail-scanner

So, what do you think?

Would you be surprised to know that Image A came from the E-M 5 Mk II? It did!

Even with my improvised copying setup and non-optimized, non-macro lens, the camera copy (to my eyes) yielded a much sharper-looking, more-detailed result than the scanner copy.

What’s more, the full-size camera image had much less dust and required much less cleanup than the scanner image. That won’t surprise darkroom old-timers: a scanner shines a concentrated beam of light through the film, much like a condenser enlarger — and condenser enlargers were notorious for exaggerating dust, grain, and scratches. My copy stand rig, with its wide, diffuse light source, was more like printing with a diffusion enlarger — much more forgiving of negative defects.

The time difference was striking as well. I could clean, position, and expose a negative in the copy stand in less than 30 seconds, while the scanner took more than six minutes exclusive of prep. If you’re scanning all the frames on a 12-exposure roll (for example) that’s the difference between a 10-minute job and more than an hour of labor.

Of course I’m sure there are better, faster scanners than my Canon 8800F — and if you have one of them, good for you. But if you have an “average” scanner like mine, and if you’ve been considering the E-M 5 Mk II, the ability to make high-quality ‘scans’ with it is a nice additional bonus to take into consideration when deciding whether or not to buy.

E-M5II store links:
E-M5II in Black at Amazon, Adorama, BHphoto and GetOlympus.
E-M5II in Silver at Amazon, Adorama, BHphoto and GetOlympus.
E-M5II In Europe at AmazonUK, Jessops, WexUK, Namencolor.

 

March 19, 2015
Posted in reviews

World’s first test of the brand new Panasonic 30mm macro at Photoreview.

Bildschirmfoto 2015-03-19 um 08.25.19
The lens rating from Photoreview.

The brand new Panasonic Macro 30mm f/2.8 lens has been tested at Photoreview (Click here):

Our Imatest tests showed the review lens was capable of exceeding expectations for the sensors of both the cameras we used for our tests: the Panasonic DMC-GH4 and the Olympus OM-D E-M1. Slightly higher resolutions were achieved with the E-M1 so we have based our test reports on images from that camera.
There was no evidence of coloured fringing in any test shots. Vignetting (corner darkening) was very well controlled and barely visible at the widest aperture setting. Rectilinear distortion was also effectively negligible.
Panasonic’s Lumix G Macro 30mm f/2.8 ASPH. MEGA O.I.S. lens is a welcome addition to the specialised close-up lenses available for M4/3 cameras. Offering the shortest focal length of the trio, it is likely to be the most affordably priced if US prices are any guide.

New Panasonic lens preorders:
Panasonic 42.5mm f/1.7 POWER O.I.S. Lens at Amazon, BHphoto and Adorama.
Panasonic MACRO 30mm f/2.8 MEGA O.I.S. Lens at Amazon, BHphoto and Adorama.

Share News and Rumors

Click on the Share button below to write the message! Name and email are NOT required so you can stay anonymous. Also the IP-address will not be submitted to us. Use Imageshack to share pictures (anonymously).

Your name (not required)

Email (not required)

Rumor

×
×