Category: News

If you thought that sounds like the headlines of one of those trashy “tell all” magazines you might be forgiven. However I kid you not. It’s true :) A Raspberry is indeed taking HA Images!

27km above Earth. Sat 4 Feb 2012: Moon from Near Space Image © Dave Akerman

Dave Akerman with his Strawberry Pi/Camera used in HAB Photography

Dave Ackerman of  Newbury,  UK is an “amateur” HAB (High Altitude Balloonist). I use quotes because his images and projects are anything but. Using a Raspberry Pi computer (@ £24.00!) hooked up to their new camera module, Mr. Ackerman created a lightweight ‘eye in the sky’ that he sent up 143,000+ feet above the United Kingdom, taking pictures on its journey. Here is a link to the story and images of the recent most flight.

The Strawberry Pi components & a 5MP Cell Nokia N8 Camera module (as far as I can tell) which replaced the standard Strawberry Pi camera supplied with the kit.

Dave holds the record for the highest balloon images ever taken:
His first at almost 41kms and the 2nd and record at just over 43kms ABOVE EARTH.

Date Flight Balloon Altitude Launch Site Landing Position Notes
03/12/11 BUZZ2 Hwoyee 1600g 40986 m (134468 ft) Brightwalton Near Bruges, Belgium Was UK #1 altitude
20/05/12 BUZZ6 Hwoyee 1600g 43639m (143172 ft) Elsworth Nottingham H2. #2 World Record

To read the full story pop into his blog and to see some more images his Flickr feed.

Image © Dave Akerman

 

Image © Dave Akerman

Gear I use: Bodies: Nikon D-SLR’s / Lenses: Nikon, Sigma, Tokina, Vivitar
Filters: Hoya UV & Polarizing / Flash: Nikon Speed-lights / Bag: Lowe Pro
Tripods & Heads: Manfrotto / Grips, Triggers, Timers, Batteries etc: BandH
Editing Plug-in: Topaz Labs Noise Reduction, HDR, B&W Conversion & more!

ALL IMAGES ON THIS SITE ARE © Harvey Grohmann. Read more for Terms and Conditions:
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As a Topaz Labs Evangelist I’ve just received word about the pending release of their new plug-in called “Clarity” next week. Topaz Clarity features powerful contrast control that results in compelling images with a very natural look and no halos. What has impressed me the most so far is the exacting finite control I now have over EACH individual colour range in SATURATION, HUE and LUMINANCE which for me was very difficult & time consuming in other photo applications:

Zoom Zoom edited with Topaz Labs Clarity

Zoom Zoom before edit (SOOC) © Harvey Grohmann 2013

Zoom Zoom edited with Topaz Labs Clarity

Zoom Zoom edited with Topaz Labs Clarity © Harvey Grohmann 2013

 

 

 

 

 

 

 

 

Example images and screen shots:

Topaz Labs products can be used with many industry standard applications such as Adobe PhotoShop CS4-CS6, Light Room, Elements 9-11, Apple Aperture 2 and 3 and other editors that support PhotoShop plug-ins like IrfanView, PaintShop Pro etc. Download the Topaz Labs Clarity Technical Specifications PDF here.

However if you do not have any of these applications you can use Topaz Labs amazing standalone application called “photoFXlab”. See details on the link below.

From the Clarity release:

Topaz Clarity uses proprietary technology that allows you to quickly and easily adjust various levels of  contrast with no halos or artifacts.  The results are compelling images with a very natural look.  Here is a quick look at some of the features:

Clarity Module – The Dynamics section of this module allows you to selectively adjust contrast in your image, without adding halos or artifacts, resulting in a very natural looking, yet compelling image.  The contrast sliders range from micro to high, and refer to the original image contrast variations allowing you to increase or decrease the contrast in that specific variation.  The highlight of this module is the ability to adjust mid-tone contrast quickly and easily, something that would normally take many steps to achieve.

The Tone section gives you the ability to adjust the tone levels to retain a high range of tones in your image.  It includes black, white, and mid-tone sliders that can bring back details in the shadows and highlights that would normally be lost with high contrast adjustments.

HSL Module – Topaz Clarity is the first to use a quality enhancement method in the Hue, Saturation, and Luminance adjustment module, which can produce strong adjustments with much less artifacts and noise.  The HSL module allows you to selectively enhance specific colors in your image.  It works by breaking your image into 8 different colors, giving maximum control over the colors in your image.

Advanced Masking Technology – We have incorporated several new features in the masking module to allow for more precise masking.  Clarity offers three different types of brushes; normal, edge aware, and the new color aware.  You now have the ability to feather the mask and control the color range.  You also have the option of choosing a gradient mask that includes linear, radial, and reflected types of gradients.  In addition, there is a separate mask for the Clarity module and the HSL module, which allows for much greater control of adjustment areas in your image.

New User Interface – We are premièring a brand new user interface that is more intuitive, polished, and user friendly.  As requested, both the navigator window and the buttons are larger and easier to view.  The modules themselves are streamlined for quicker and easier adjustments.  The masking section is condensed, even with the addition of new masking features.

Over 100 Presets – For the first time, we have categorized the presets by types of photography.  This will enable photographers to quickly identify which presets would be most useful for their particular image.

Click here to get your copy (next week):

Thank you Mother Earth for presenting me a palette to take images like this:

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Gear I use: Bodies: Nikon D-SLR’s / Lenses: Nikon, Sigma, Tokina, Vivitar
Filters: Hoya UV & Polarizing / Flash: Nikon Speed-lights / Bag: Lowe Pro
Tripods & Heads: Manfrotto / Grips, Triggers, Timers, Batteries etc: BandH
Editing Plug-in: Topaz Labs Noise Reduction, HDR, B&W Conversion & more!

ALL IMAGES ON THIS SITE ARE © Harvey Grohmann. Read more for Terms and Conditions:
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I’m making some long needed and overdue improvements to the blog. Hope the updated look makes it simpler and more enjoyable in terms of the images. I’ll be consolidating adverts and widgets over the next few days/week. I’m adding a new online shopping system with products and payment gateways so that you can now order my images as a digital download, high quality paper or canvas print.

The much anticipated Nikon D7100 arrived whilst I was on a long weekend wildlife shoot in the Pilanesberg Game Reserve, South Africa with friends and family. Essentially an upgrade to the D7000 but not quite a replacement for the D300s most thought it might be. A D400 must still be on the cards.

Nikon’s D7100 – Front View

Nikon’s D7100 – Rear View

 

 

 

 

 

 

 

 

The D7100 Specs are mostly what I expected with a twist or two, notably the 51 point AF and the lack of OLPF;

To quote Nikon:

The D7100 marks an exciting advancement in image quality for high-resolution DX-format cameras. Nikon specially designed its 24.1-megapixel DX-format CMOS sensor without using an optical low pass filter (OLPF), resulting in the purest, sharpest images using D7100′s DX-format CMOS sensor.

which should be good news for a number of genres especially in my case; bird and BiF images, wildlife as well as jewellery and studio ‘togs where crispness is almost a total expectation now by viewers and critics alike. It remains to be seen just how sharp that is when compared with the results I’m currently achieving on a D7000 with Sigma glass (the Ultra Sharp Sigma 100-300mm f/4 EX DG HSM):

Pied Kingfisher, Mankwe Dam, Pilanesberg © Harvey Grohmann 2013

Pied Kingfisher, Mankwe Dam, Pilanesberg Nature Reserve, North West, RSA © Harvey Grohmann 2013 (D7000 | Sigma 100-300mm f/4 EX DG HSM)

 

LBJ, Monk's Cowl Forest, Ukhalhamba (Drakensberg), KZN, RSA

African Dusky Flycatcher, Monk’s Cowl, Ukhalhamba (Drakensberg), KZN, RSA. © Harvey Grohmann 2013 (D7000 | Sigma 100-300mm f/4 EX DG HSM)

 

The new flagship of Nikon’s DX-format HD-SLR lineup. Achieve a thrilling new level of image quality and sharpness thanks to a specially designed 24.1-MP DX-format CMOS sensor. Enjoy speed, precision and convenience at every step, from shooting up to 6 fps to instantly sharing your shots with the optional WU-1a Wireless Mobile Adapter. Create dazzling Full HD 1080p videos and ultra-smooth slow-motion or time-lapse sequences. Unleash the power of Nikon’s nimble DX-format system.

Pre-Order yours at B and H Photo Video or wait for your local supplier to get stock, expected March 21st, 2013.

Get the Press Release PDF here.

Specifications (more…)