Seven participants joined together in September at Mo Ranch for the three day macro photography workshop including in the macro lab (From left) Kelly Sile, Richard Bennett, Glenn Rudd, Gary Eastes, Diane Young, Tracy Curran and Dan Tonnison. Nikon D800, LAOWA 14mm F 4.0 Wide Angle Macro Lens.
The historic, 500 acre Mo Ranch at Hunt, Texas, was the site for a three-day intensive macro photography workshop geared to shooting in a macro studio/lab and in field settings. The workshop was located in a beautiful setting on the North Fork of the Guadalupe River in the heart of the Texas Hill Country and centered in diverse habitats including aquatic, riparian areas, grasslands, oak-juniper woodlands, and limestone hills.
Award-winning naturalist and photographer Brian Loflin led the macro workshop packed with over 20 hours of hands-on instruction and guided shooting where participants grew in their photographic abilities with new found skills, techniques and proficiency.
The intermediate/advanced level workshop featured hands-on learning and demonstrations with native flora and fauna of the area and covered many subjects including:
• Equipment for getting close
• Perfecting Exposure
• Tools to make macro work easier
• Grip and support equipment
• Backgrounds • Wide Angle Close-Ups
• Lighting with Flash • High Speed Flash
• Multiple Flash • High Key and White Box
• Tank Photos • Macro Panorama
• Focus Stacking / Extreme Depth of Field
• Extreme Macro • How big is it? (Mensuration)
Everyone worked hard through the workshop to capture stunning, highly detailed images of tiny subjects difficult to observe with the unaided eye. Everyone brought home images to brag about. Here are a few examples of that work:
Richard Bennett- Stick insect, above, and grass seed head (focus stacked), below.
Glenn Rudd, Red Ant, above and Mayfly, below.
Diane Young- Bark lice (Psocoptera) above and below.
Dan Tonisson- Cactus stem, above (focus stacked), and Sunflower, below.
The next Intensive Macro Photography Workshop is scheduled for
September 7-10, 2017.
Copyright © 2016 Brian Loflin. All rights reserved. Participant images copyright by the maker.
Posted in Biology, Focus Stacking, Insects, Lab, Lighting, Macro Photography, Natural Science, nature photography, Wildlife, Workshops
Tagged Austin, flowers, nature, teaching, Texas, Workshops
Combination image of cactus with spines. Deep focus stack with 28 images, front to back, (left) and single image from center of stack (right). Nikon D800, 105 mm F2.8 Micro Nikkor, SB 910 flash and circular diffuser.
There are many times when a single image, even at the smallest aperture simply will not produce enough depth of field (DoF) to render the image sharply. This is regardless of the lens quality, camera or technique. The image above is a demonstration from a recent Nature and Macro Photography Workshop.
We have learned that DoF is dependent primarily on Aperture. (The bigger the aperture number; the bigger the DoF.) But DoF is also dependent upon Subject Distance, and lens Focal Length. As we get closer to the image and increase our lens focal length in macro photography, the total measured distance of the DoF gets smaller. Working in close-up am macro photography we are working against ourselves when it comes to DoF. Therefore, we need to improve upon this fault.
To extend the DoF we can now rely upon computer blending of several images into one with greatly extended DoF. Each image is focused at a different distance from the lens. An additional benefit of this technique is the use of a middle range, somewhat sharper aperture. When blended in computer software, part of the resultant image uses near focus detail, part uses mid-focus detail and another uses far focus detail, and so on. Often, as many as 10 or more sequential images are “stacked” and blended into one.
This blending process can include the use of multiple layers in Photoshop or free software called CombineZ or Zyrene Stacker. However, the most powerful software and today’s industry standard is Helicon Focus. The current version is 6.3.7 and its cost ranges from $30 to $200 depending on length of subscription service and number of computers licensed.
Nikon D2Xs, 50 mm flat field EL Nikkor lens on bellows, two SB-800 flashes, tripod. Image magnification in camera: 1.6X.
In this image (above) of the head of a bee 53 individual images with a different point of focus from the antennae to the rear of the head were made. Each image was spaced 0.005 inch from one another from the front to the back. These multiple images spanned the overall distance of o.265 inch, (or about a quarter of an inch).
So as you can see, focus stacking can help produce a little more DoF or a great amount as in the bee. It is also useful in landscape photography to produce foreground, midground and background in equally sharp focus.
Copyright © 2015 Brian Loflin. All rights reserved.
Lenses were recently turned to the smallest of creatures at Mo Ranch in the heart of the Texas Hill Country. A dedicated group of eight Central Texas photographers from novice to accomplished image makers gathered for the the third Nature and Macro Workshop led by Austin natural science photographer, Brian Loflin.
A walking stick or stick insect of the family Phasmatodea appears as if by magic from camouflage among a grouping of wildflowers. Close focusing lenses and dedicated lighting makes this possible.
The photographers endured three days of classroom work and photography in the macro lab and field capturing a diverse cross section of natural subjects — all much smaller than the proverbial “breadbox.”
The workshop features the tools, techniques, processes and procedures for capturing high quality images of our smallest natural world via digital camera. It includes: The equipment for nature photography; Understanding and perfecting digital exposure; How to make pictures extremely close; Lighting with off camera flash; Focus stacking; Wide angle close up-images; High key, white box and black box photography and much more.
Some of the student’s images from the workshop include:
Details found on a prairie coneflower, Mark Laussade.
A tarantula with reflection and Fire ant- Don Simpson.
Praying mantis and unidentified bee (possibly a mason bee)-Doug Farrell.
A whimsical nature assembly and coneflower detail- Cathey Roberts.
Participants have high praise for Brian’s workshops and instruction, stating, “Thanks to Brian for the extensive preparation that he did for our workshop. He has expansive knowledge and photographic expertise. On top of that, he is a very capable communicator and teacher who shows much interest in his students. He goes above and beyond what you would expect in order to make the learning experience worthwhile and memorable. Our workshop was first rate!”
Brian Loflin is a veteran nature photographer, author and teacher. His multi-day workshops include Nature and Macro Photography, Bird Photography in South Texas and Flash Photography. Classroom instruction includes Nature, Macro, Flash, Photoshop for Digital Photographers, Photoshop Lightroom and Composition & Light. He has authored photographed and published several books on natural science with his wife, Shirley, including the award-winning Grasses of the Texas Hill Country, and Texas Cacti. Another book featuring Texas wildflowers is in current production.
Copyright © 2015 Brian Loflin. All rights reserved. Images copyright by their respective makers.
Here’s short slideshow of typical images from nature. The Nature and Macro Workshop will guide you in the tools, techniques and skills required to make great images like these.
To read a previous post on the workshop see: Nature and Macro Workshop
For more information see: www.thenatureconnection.com
Or Email me directly at email@example.com
Copyright © 2015 Brian Loflin. All rights reserved.
Join me at Mo Ranch in the very heart of the magical Texas Hill Country for a three-day nature and macro photography workshop geared to shooting in field settings and indoors. Dates are Friday-Sunday, September 18-20, 2015.
This workshop will be packed with hands-on instruction to help you grow your photographic abilities with new found skills, techniques and proficiency. Two nights lodging and six meals provided.
The historic, 500 acre Mo Ranch is located in a beautiful setting on the North Fork of the Guadalupe River. Here, habitats include: aquatic, riparian areas, grasslands, oak-juniper woodlands, and limestone hills. We will make use of all of them.
The workshop will feature classroom instruction, hands-on learning, and computer demonstrations with native flora and fauna of the area. A computer lab is available for all participants for processing images. The workshop will cover many subjects including discussions on:
• Equipment for getting close • Wide Angle Close-Ups
• Backgrounds • Tools to make macro work easier
• Lighting with Flash & High Speed Flash
• High Key and White Box • Macro Panorama
• Extreme Macro • Focus Stacking
For more information, visit my website: Nature-Macro Workshop
Or, E-mail me direct: firstname.lastname@example.org .
Copyright © 2015 Brian K Loflin. All rights reserved.
Posted in Biology, Focus Stacking, Insects, Lighting, Macro Photography, Natural Science, Photography, Teaching, Workshops
Tagged ant, Bellows, close up, Close-up diopter lens, Fill flash, flash, lighting, macro, nature, teaching, Texas, Texas Hill Country, wildflowers, wildlife, Workshops
This is an update of the first installment from January 22, 2014.
Commonly, when we think of close up images we envision filling the frame with subjects the size of a butterfly. When we think of macro, that subject size becomes smaller by a factor of five or so. That might be a small beetle or maybe a fly. There is a vast world that is much smaller that is worthy of our photography prowess. That is the world of ultra macro or indeed micro photography.
There are many tools used for life-sized images. The macro lens, extension tubes, bellows attachment and even microscopes. Each has its advantages, disadvantages and limitations. Some of the major considerations when doing image capture at magnifications vastly greater than life-size include, image resolution, focus, depth of field, lighting and vibrations to name a few. The micro world is a challenging one indeed.
Extreme magnification image making calls for a stable specimen and camera platform, precise and uniform movements in focus and absolutely uniform, clean lighting. In order to accomplish this a bellows and true macro lens is used with a micrometer specimen stage and electronic flash. All this apparatus may create a big problem: movement through vibrations. This really reduces image resolution.
To overcome these problems, I am have assembled a specialized piece of equipment to enable the precision required on the lab bench in a controlled environment. This is my work as is nearly completed. The idea is not new, but getting all the pieces together has been interesting. Macro work in the field requires a completely different set of equipment.
This micro set up is designed for stability combined with versatility and for use from magnifications of 1:1 or life-size on the sensor with a 55 mm macro lens to magnifications of up to to 40:1 with a true microscope lens on the bellows. It looks like this:
For smaller magnifications near life-size, the Nikon D-SLR camera is equipped with a 55 mm Micro Nikkor lens. Camera movement is facilitated by a geared linear positioner with provisions for a stepper motor, a long Arca-style plate on the positioner table with small ball head. All components are uniformly equipped with Arca-style QR clamps or plates. For greater magnifications, the camera is fitted with a Nikon PB-4 bellows with focusing rail. Various lenses may be used from the 55 mm Micro Nikkor to the 19 mm Macro Nikkor as seen in the two images below:
Subject positioning is possible in all four X, Y, Z and Theta planes. A cannibalized AO microscope stand provides coarse and fine movement in the vertical direction. A linear motion micrometer stage provides precise movement in X and Y directions and a rotation stage assembly with micrometer provides precise rotation. The specimen is held by an articulating holder mounted on the linear stage. (See Variable macro specimen holder) This holder will facilitate the use of pinned insects in addition to other larger materials fastened to the stage itself.
All this assembly is mounted together on a platform to reduce independent vibrations. The weight is substantial, providing additional aid in mitigating vibrations. The current mounting base is dimensional lumber, future refinements include an all-metal base and the addition of a stepper motor for automating focus stacking.
The design is clean and compact and without bulky tripods and other equipment in the way. The Arca-style rails provide unobstructed mounting for SB-800 or SB-910 electronic flash on a Wimberley articulated macro arm.
High magnification imaging viewing is provided via camera live view or tethered shooting on a laptop.
With this equipment arrangement deep focus stacks at high magnifications are possible in increments of 0.001 inch and at extremely high resolution with mirror lock-up and hands-free electronic remote cable release.
Posted in Biology, Focus Stacking, Insects, Lab, Lighting, Macro Photography, Natural Science
Tagged 19mm Macro Nikkor, Arca-style rails and plates, Bellows, close up, Focus stacking, macro, Micro Nikkor 55mm F3.5, SB-800, SB-910
Ten avid participants from as far away as Minnesota discovered great surprises as they developed new skills in the exciting small world of macro photography. The workshop was held in the heart of the Texas Hill Country at the historic Mo Ranch Conference Center in Hunt. Everyone expanded their understanding and skills through classroom instruction, and intensive, hands-on field and lab photography sessions.
Participants said their macro images are much better than any they would have taken before this instruction. Most participants were also in for a big surprise as they learned precisely how little DOF their macro lens has. All appreciated learning how to use flash to improve their work and learning to use Live View for better focusing on tiny objects.
Of special interest was the use of a macro focusing rail, focus stacking, flash for additional depth of field and techniques for mitigating wind.
Mo Ranch was a really great place to hold the workshop–very relaxing and lots of nature to photograph. Participants would definitely recommend this workshop to others.
Several of the images from the workshop are shown below:
Photos:© Melody Lytle, Rose Epps, Steve Houston.
See more participants small world images on Facebook at https://www.facebook.com/pages/Brian-Loflin-Macro-Workshop/469018396566911
Copyright © 2014 Brian K. Loflin. All rights reserved.
Posted in Biology, Botany, Focus Stacking, Insects, Macro Photography, Natural Science, Photography, Teaching, Wildlife, Workshops
Tagged close up, flash photography, flowers, insects, Macro photography, photography, Texas, wildflowers