Image Processing: Sharpening / Contrast
Just as with the rest of the 2001 generation of Olympus digital cameras we now have separate control over Sharpening and Contrast. On older Olympus digital cameras these two settings used to be tied together in the Sharpening setting, thankfully we now have control over the two independently. Both settings adjust the post-processing algorithms applied to the image before it is saved to the SmartMedia card.
Sharpening (Normal Contrast)
|Hard Sharpening||Normal Sharpening||Soft sharpening|
Contrast (Normal Sharpening)
|High Contrast||Normal Contrast||Low Contrast|
If you don't mind (or are inclined to) post-processing your images the Low Contrast / Normal (or Low) Sharpening seem to be the best option, Low Contrast appears to maintain the most image information (especially shadow detail) and produce the "flattest" most natural image, although this won't be to everyone's taste.
Aperture Priority (A)
Aperture priority is where you designate the aperture and the camera calculates the best shutter speed. Used properly Aperture Priority can be invaluable as it has a direct effect on depth of field (the distance in front and behind the focal point which will be in focus when taking the shot). As you adjust the aperture the camera immediately reflects this change in the image on the LCD screen.
The C-700UZ offers a fairly good range of apertures (limited by the max aperture of the lens):
- Wide: F2.8, F3.2, F3.6, F4.0, F4.5, F5.0, F5.6, F6.3, F7.0, F8.0
- Tele: F3.5, F4.0, F4.5, F5.0, F5.6, F6.3, F7.0, F8.0
Aperture priority is available in the manual exposure mode (marked A/S/M on the exposure dial), you have to ensure you have selected mode "A" from the menu, apertures are selected by pressing the up/down arrow on the 4-way keypad. A basic example of the use of aperture priority to control depth of field is shown below:
|F3.6, 1/25 sec, medium depth of field||F8.0, 1/5 sec, large depth of field|
Shutter Priority (S) / Manual Exposure (M)
Shutter priority is where you designate the shutter speed and the camera calculates the correct aperture. Shutter priority is available in the manual exposure mode (marked A/S/M on the exposure dial), you have to ensure you have selected mode "S" from the menu, shutter speeds are selected by pressing the up/down arrow on the 4-way keypad. These are the available shutter speeds:
- 1/2, 1/2.5, 1/3, 1/4, 1/5, 1/6, 1/8, 1/10, 1/13, 1/15, 1/20, 1/25, 1/30, 1/40, 1/50, 1/60, 1/80, 1/100, 1/125, 1/160, 1/200, 1/250, 1/320, 1/400, 1/500, 1/650, 1/800, 1/1000 sec
Additionally in Manual Exposure mode (mode "M" from the menu) there are even slower shutter speeds available:
- 16, 13, 10, 8, 6, 5, 4, 3.2, 2.5, 2, 1.6, 1.3, 1, 1/1.3, 1/1.6 sec
The C-700UZ's macro focus mode turned out to be relatively good for such a long zoom lens. We found the optimum focus / frame coverage position to be at about one third zoom where we could achieve 58 mm (2.3 in) frame coverage.
White Balance Fine Tune
A feature we first saw on Nikon's Coolpix 990 has now been implemented (thankfully) on the C-700UZ. This feature allows you to adjust the pre-programmed (or Auto) white balance by seven levels towards blue (cooler white balance) and seven levels towards red (warmer white balance). This feature is ideal for setting up a consistent white balance under known lighting conditions. It's a shame that the fine tuning isn't remembered against the individual white balance setting, but all the same it's a very welcome addition.
|+7 (blue)||+6 (blue)||+5 (blue)||+4 (blue)||+3 (blue)|
|+2 (blue)||+1 (blue)||+/- 0 (normal)||-1 (red)||-2 (red)|
|-3 (red)||-4 (red)||-5 (red)||-6 (red)||-7 (red)|
|.....the ROYAL LOTUS 2017/08/25-NEW YORK..... by Chiwat|
from Wild flowers
|Coffee and Mango cake by clicker88|
from Another cup of coffee
The venerable Canon PowerShot G1 was announced seventeen years ago this week, marking the start of a line of enthusiast-focused compacts that's still alive and kicking.
Super macro photographer Can Tuncer captured these incredible close-ups of a single peacock feather using a special setup and three different microscope lenses.
After successfully crowdfunding the Biotar 75mm F1.5, Oprema Jena is at it again. This time they're bringing back the Biotar 58mm F2: the world's only lens with a 17-blade aperture.
Adobe's move to a subscription model is treating it very well indeed. The company has posted record revenue for the second quarter in a row, hauling in a mind-boggling $1.84 billion.
More details have emerged about the potential sale of Blackstone's 45% stake in iconic camera brand Leica.
Popular mobile editing app Snapseed just got a major update that includes a new interface and 11 new presets for both Android and iOS, as well as adding the Perspective tool to the iOS version.
It might sound like a strange idea, but taking macro photos of boiling water can actually result in some really cool photographs. A good photo experiment for a rainy day.
The database was created to "break with the narrow lens through which history… has been recorded" by equipping those who commission photography with "the resources to discover photographers of color available for assignments.
Lensbaby has released two new optics for their special "optic swap system." The Lensbaby Sweet 80 Optic gives you that trademark sweet spot of focus, while the Creative Bokeh optic gives you 9 different drop in aperture plate options to play with.
TechCrunch has already posted their review of the upcoming iPhone 8 (not yet the iPhone X), and they're calling it "a look into the augmented future of photography."
Affinity Photo is a $50 photo editing software with no subscriptions. That's it – pay for it once and you're done. And we think it's actually pretty darn good.
Instagram is currently testing a major change to the app's profile layout: replacing the 3-photo across grid with a 4-photo grid... and some users are NOT taking the news well.
A report by USSRPhoto is shedding some light on the return of the famed Zenit camera brand. It seems the full-frame mirrorless camera they're working on will be made in part by Leica using components from the Leica SL.
According to a reliable Korean report, Samsung is developing a smartphone sensor that's capable of super slow motion. Translation: Samsung's next batch of Galaxy smartphones may be able to shoot 1,000fps.
This simple photograph of a seahorse and Q-tip has taken the internet by storm. We spoke to photographer Justin Hofman about how it was captured, and what it means to him.
After a massive leak last week, Profoto has officially debuted the Profoto A1: the company's first on-camera flash system that they're calling "the world's smallest studio flash."
"When the first hyperfocal distance charts were designed, someone decided that an acceptably sharp background contained some blur — enough to notice in a medium-sized print [...] After that point, nearly every other hyperfocal chart followed suit."
The Canon EOS Rebel SL2 (also known as the EOS 200D) is the company's impressively compact entry-level DSLR. Packing a 24MP APS-C sensor, DIGIC 7 processor and Dual Pixel AF, it promises a lot of bang for the buck. And while not mind-blowing, it handles most tasks very well.
Correct these four common composition mistakes and your photos will be more balanced, tell a better story, and lead your viewer's eye where you want it to go.
The rugged, compact 360° action camera Kodak unveiled at Photokina in 2016, the Kodak PixPro Orbit 360, is finally available in the United States.
iOS 11 launches tomorrow, and it'll save all of your pictures in a new high efficiency image format called HEIC. Fortunately, there's now a converter that will let you turn those photos back into JPEGs.
Photo protection company ImageRights recently released a new service that lets non-subscribers take advantage of their streamlined copyright registration system that checks for errors and fills out all the required forms for you.
What's the difference between a $200 circular polarizing filter and a $100 circular polarizing filter? Roger Cicala at Lens Rentals put six different filters through a few tests to find out.
A flurry of leaks reveal that GoPro's upcoming Hero6 will shoot 4K at 60fps, 1080p at 240fps, will cost $500, and is scheduled for announcement/release on September 28th.
Before he became the iconic director whose name we've all heard, a teenage Stanley Kubrick struck up a business relationship with New York’s Look magazine. No surprise: he was an incredibly talented photographer.
WD's new G-Technology G-Drive mobile SSD R-Series is a portable solid state option for photographers who want the reliability of an SSD in a rugged water and dust-resistant package.
Fast, stabilized and affordable is an appealing combination when it comes to lenses. With its latest 24-70mm F2.8, Tamron aims to upgrade autofocus speed and stabilization. We've got a full gallery from this updated full-frame zoom.
Photographer Clay Cook tells the story of his most ambitious photographic dream and career goal coming true: photographing A-list actress Jennifer Lawrence.
In an interview with a Chinese website, Nikon Japan's Director of Development dropped a bombshell, saying that a Nikon mirrorless camera "must be full-frame."
Here's a side-by-side spec comparison of two flagship devices with particular attention to the things that really matter – at least to people who prioritize photography features.