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Posts Tagged ‘frog’

Phyllobates terribilis_8368

Phyllobates terribilis – captive bred

Yesterday, Saturday June 8th Understory Enterprises and yours truly hosted another sold out Frogs of the World Photographic Workshop at the Crinan Community Hall near West Lorne, Ontario. Everybody had a great time and captured many stunning images of the numerous species that were featured. We had two new species to highlight during this recently concluded workshop. An Argentine Horned Frog and a Madagascar Painted Frog.

Madagascar Painted Frog_8393

Madagascar Painted Frog – captive bred

 

Argentine Horned Frog_8425

Argentine Horned Frog – captive bred

 

Ameerega Bassleri_8382

Ameerega bassleri – captive bred

 

Cruziohyla craspedopus_8462

Fringed Leaf Frog – captive bred

 

Phyllobates terribilis_8480

Phyllobates terribilis – captive bred

 

Epipedobates anthonyii_8388

Epipedobates anthonyi – captive bred

 

Argentine Horned Frog_8434

Argentine Horned Frog – captive bred

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Frogs of the World Photographic Workshop

The next Frogs of the World Photographic Workshop has been confirmed and will be held at the Crinan Community Hall in Dutton, Ontario on the following dates:

Saturday, June 8, 2019  (10:00a.m. – 3:00 p.m.)  (SOLD OUT – wait list only)

The space for this workshop is limited to a maximum of 8 participants to allow ample time for folks to photograph each species of frog.

These are the only workshops available whereby you will be able to capture stunning imagery of 15 – 20 different species of frogs from all over the world. We will be photographing numerous varieties of dart frogs endemic to the Amazon rainforest, and several tree frogs of Costa Rica and South America. It would cost tens of thousands of dollars to explore the jungles of the world, with hired guides, on your own in hopes of photographing a mere fraction of these species. These workshops, in partnership with Understory Enterprises, will bring you an incredible opportunity to photograph these 15 – 20 species of frogs in a comfortable atmosphere with natural studio set-ups.

The recommended gear for photographing these tiny frogs is a macro lens and off camera flash. Alternately, using high quality close-up filters such as the Canon 500D filters will allow many lenses such as the Nikon 80-400mm or Canon 100-400mm to focus close enough for these small subjects. Please contact me here if you have any equipment inquiries when registering for this workshop. I also have custom made flash diffusers that will allow folks to capture stunning imagery using camera mounted flash as well.

Coffee, tea and snacks will be provided during the workshop.

To register for this workshop contact me by clicking here .

Payments can be made via email transfer or by cheque made payable to Andrew McLachlan.

Hope to see you there!

The one day cost of the workshop is $195 CDN plus taxes.

Cancellation Policy:

No Refunds

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Red-eyed Tree Frog_3529

Red-eye Tree Frog – captive bred

On Saturday February 16th we held another highly successful and sold out Frogs of the World Photographic Workshop with 8 fabulous participants. Several of those participants were repeat students. During these workshops with captive bred specimens we use set-ups that mimic the natural habitat of the frogs in the wild for a truly realistic appearance.

Each image that appears in this post utilizes my homemade flash diffuser that was the highlight of the This Might Just Be The Best Flash Diffuser Ever blog post and post processing techniques employ light use of luminosity masking techniques by using the TK Basic V6 Action Panel by Tony Kuyper

To find out more about future Frogs of the World Photographic Workshops please click here and to be added to the contact list for upcoming events please send me an email  by clicking here

Ranitomeya vanzolinni - captive bred

Ranitomeya vanzolinni – captive bred

 

Cruziohyla craspedopus_3543

Fringed Leaf Frog – captive bred

 

Dendrobates auratus microspot albino

Dendrobates auratus microspot ablino – captive bred

 

Oophaga sylvatica_3512

Oophaga sylvatica – captive bred

 

Vietnamese Moss Frog_3471

Vietnamese Mossy Frog – captive bred

 

Vietnamese Moss Frog_3489

Vietnamese Mossy Frog Abstract – captive bred

 

Cruziohyla craspedopus_3553

Fringed Leaf Frog – captive bred

 

Ranitomeya vanzolinni_3523

Ranitomeya vanzolinni – captive bred

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White's Tree Frog Nikon D5200, Nikon 105mm Micro VR lens ISO 100, f18 @ 1/60 sec

White’s Tree Frog – captive
Nikon D5200, Nikon 105mm Micro VR lens
ISO 100, f18 @ 1/60 sec

 

Today’s blog post is featuring the work of Barb Marszalek. Barb was one of the participants on the recently concluded Frogs of the World Photographic Workshop. To create these photos Barb was using her hand-held Nikon D5200 with a Nikon 105mm Micro VR Lens. Since the Nikon D5200 has an APS-C size sensor the 105mm Micro lens becomes the 35mm equivalent of a 157mm lens. Barb’s Nikon Speedlight was fitted with my custom-made tracing paper flash diffuser. I will feature this ridiculously inexpensive but extremely effective, do-it-yourself- flash diffuser in a future blog post. Barb did a great job capturing the White’s Tree Frog a-top of the brilliant red Bromeliad blossom as well as the Vietnamese Moss Frog – a true master of camouflage – on a large, flat piece of lichen and moss covered tree bark. Also you can anticipate the action of the Red-eyed Tree frog  as it is poised to leap from it’s perch on the pink bromeliad blossom. In the final image of the female Fire Belly Toad, which was photographed on a small lichen covered branch resting in the home-made mini-pond that I set-up for each of these workshops, Barb framed the composition quite nicely ensuring that the water extended across the entire bottom edge of the frame.

Congrats on the beautiful images Barb!!!

Vietnamese Moss Frog Nikon D5200, Nikon 105mm Micro VR Lens ISO 100, f16 @ 1/60 sec

Vietnamese Moss Frog
Nikon D5200, Nikon 105mm Micro VR Lens
ISO 100, f16 @ 1/60 sec

 

Red-eyed Tree Frog Nikon D5200, Nikon 105mm Micro VR Lens ISO 100, f18 @ 1/60 sec

Red-eyed Tree Frog
Nikon D5200, Nikon 105mm Micro VR Lens
ISO 100, f18 @ 1/60 sec

 

Fire Belly Toad - captive Nikon D5200, Nikon 105mm Micro VR Lens ISO 100, f16 @ 1/60 sec

Fire Belly Toad – captive
Nikon D5200, Nikon 105mm Micro VR Lens
ISO 100, f16 @ 1/60 sec

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Common Loon Nikon D800, Sigma 150-600mm Sport Telephoto Zoom ISO 800, f8 @ 1/200 sec Handheld capture from canoe on Horseshoe Lake, Parry Sound, Ontario

Common Loon
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 600mm
ISO 800, f8 @ 1/200 sec
Handheld capture with OS function turned on from canoe on Horseshoe Lake, Parry Sound, Ontario

During the week of July 19th, Gentec International, the Canadian distributor for Sigma lenses, kindly loaned me the Sigma 150-600mm F5-6.3 DG OS HSM Sports Telephoto Zoom  for review. The first thing I noticed about this lens upon arrival was the impressive, professional build quality; all metal construction, sturdy metal lens hood, silky smooth rotating tripod collar with click stops, and a beautifully smooth zooming action. This lens weighs in at 6.3 lbs, roughly 5 lbs lighter than a Nikon 600mm prime lens – a light-weight when compared to a hefty prime lens and at a fraction of the purchase price too. Another noteworthy point is that this lens’ minimum focusing distance is a mere 8.5 feet compared to Nikon’s 600mm prime lens which has a minimum focusing distance of 15.7 feet. This will allow this lens to very functional in creating imagery of smaller subjects such as Chipmunks, Chickadees, and Frogs. When reviewing lenses I do not pay attention to lens charts and such or other on-line reviews of the product. I prefer to take the lens out into the real world and judge its performance capabilities based on my preferred locations, subjects, and shooting style.

Beaver eating lily pad leaves Nikon D800, Sigma 150-600mm Sports Telephoto Zoom @ 600mm ISO 400, f8 @ 1/160 sec. Handheld from the canoe with OS turned on and the 1.5 DX sensor crop activated for an effective focal length of 900mm

Beaver eating lily pad leaves
Nikon D800, Sigma 150-600mm Sports Telephoto Zoom @ 600mm
ISO 400, f8 @ 1/160 sec.
Handheld from the canoe with OS turned on and the 1.5 DX sensor crop activated for an effective focal length of 900mm

When designing this new Global Vision lens Sigma clearly had professional use in mind. The lens is weather sealed to protect it from dusty environments and it is splash proof as well. In addition, the front and rear elements of the lens have been treated with a new oil and water repellent coating. This lens is sure to withstand the demands of the professional photographer.

Great Blue Heron on fallen tree Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 370mm ISO 1600, f6.3 @ 1/320 sec Tripod mounted from canoe with OS turned on and loosened ballhead for additional support. The 1.5 DX sensor crop was activated for an effective focal length of 555mm

Great Blue Heron on fallen tree
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 370mm
ISO 1600, f6.3 @ 1/320 sec
Tripod mounted from canoe with OS turned on and loosened ballhead for additional support. The 1.5 DX sensor crop was activated for an effective focal length of 555mm

Another noteworthy point; the Sigma 150-600mm F5-6.3 DG OS HSM Sports Telephoto Zoom is compatible with the optional Sigma USB Dock and Sigma software allowing the user to apply custom settings and autofocus calibration settings. I did not use the Sigma USB Dock to set any custom settings prior to conducting this review.

Common Loon Nikon D800, SIgma 150-600mm Sport Telephoto Zoom @ 600mm ISO 400, f8 @ 1/250 sec Handheld from canoe with OS turned on. This loon was photographed at the minimum focusing distance of the SIgma lens which is 8.5 feet.

Common Loon
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 600mm
ISO 400, f8 @ 1/250 sec
Handheld from canoe with OS turned on. This loon was photographed at the minimum focusing distance of the Sigma lens which is 8.5 feet.

In the photos below you can see the zoom lock switch conveniently located just behind the zoom ring which locks the lens at 150mm and all other controls are nicely arranged vertically on the side of the lens barrel. First is the Focus switch, followed by the AF distance limiter switch, Optical Stabilizer switch, and lastly the Custom settings switch. For the purposes of my review I used the autofocus position, the AF distance limiter switch in Full, Optical Stabilizer in Position 1 (for static subjects – Position 2 is for panning action), and the Custom switch OFF as I did not program any custom settings. Each of the photographers accompanying this review were either handheld or tripod mounted. This will be noted in the image captions for each photo.

The Sigma 150-600mm Sports lens barrel showing the layout of the controls on the left side of the lens

The Sigma 150-600mm Sports lens barrel showing the layout of the controls on the left side of the lens

The vertical arrangement of the Focus, AF Limiter, OS, and Custom switches

The vertical arrangement of the Focus, AF Limiter, OS, and Custom switches

IN THE FIELD PERFORMANCE & IMAGE QUALITY
To review the Sigma 150-600mm F5-6.3 DG OS HSM Sports Telephoto Zoom was mounted on my Nikon D800. I was excited to try this combination due to the selectable sensor crop features of the Nikon D800. As a result I would often switch between the FX (full frame) sensor and the DX 1.5 crop sensor. The latter is like having a built-in teleconverter at your disposal, ready and waiting. When using this lens with the DX 1.5 sensor crop activated the lens has a 35mm equivalency of 225mm to 900mm (folks using DSLRs with APS-C size sensors will particularly enjoy this long reach). This extended reach proved to be most beneficial in capturing flighty subjects such as Great Blue Herons, Beavers, and for close-ups of Bullfrogs too. At the lens’ minimum focusing distance of 8.5 feet and an effective 35mm focal length of 900mm this lens was quite deadly for Bullfrogs 🙂 Be sure to read the captions for each of the images below as I have indicated which sensor crop was selected to create each image.

Bullfrog in wetland on Horseshoe Lake Nikon D800, Sigma 150-600mm Sports Telephoto Zoom ISO 800, f8 @ 1/80 sec Handheld from canoe in overcast light

Bullfrog in wetland on Horseshoe Lake
Nikon D800, Sigma 150-600mm Sports Telephoto Zoom @ 600mm
ISO 800, f8 @ 1/80 sec
Handheld from canoe in overcast light with OS function turned on

Bullfrog in wetland on Horseshoe Lake Nikon D800, Sigma 150-600mm Sport Telephoto Zoom ISO 800, f8 @ 1/80 sec. DX 1.5 sensor crop selected for an effective focal length of 900mm. A lifejacket over the side of the canoe provided the needed support while handholding this capture

Bullfrog in wetland on Horseshoe Lake
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 600mm
ISO 800, f8 @ 1/80 sec.
DX 1.5 sensor crop selected for an effective focal length of 900mm. A lifejacket over the side of the canoe provided the needed cushioning and support while handholding this capture with the OS function turned on

To zoom the lens in and out the zoom ring is turned in the same direction as Canon zoom lenses – the opposite direction to Nikon zooms. This took some getting used to on my part but by the end of the week the correct zooming direction had become second nature. My chosen location to put this lens through its paces was the wetland on Horseshoe Lake near Parry Sound, Ontario, in the Muskoka District and a short excursion down the Seguin Trail in Parry Sound. I used the lens both handheld and tripod mounted with the latter mode utilizing a loosened ballhead for additional support with the Optical Stabilizer (position1) activated. Once again do note the captions for each image for greater description on capture information.

Great Blue Heron in Spruce Tree Nikon D800, Sigma 150-600mm Sport Telephoto Zoom ISO 1250, f6.3 @ 1/200 sec I found this heron roosting in the spruce tree late in the day. Dialing in an ISO of 1250 and using a wide open aperture of f6.3 and the tripod with a loosened ballhead for additional support and the OS function on the lens yielded excellent sharpness for this image

Great Blue Heron in Spruce Tree
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 550mm
ISO 1250, f6.3 @ 1/200 sec
I found this heron roosting in the spruce tree late in the day. Dialing in an ISO of 1250 and using a wide open aperture of f6.3 and the tripod with a loosened ballhead for additional support and the OS function on the lens yielded excellent sharpness for this image. The 1.5 DX sensor crop was selected for an effective focal length of 825mm

NOT JUST FOR WILDLIFE
The Sigma 150-600mm F5-6.3 DG OS HSM Sports Telephoto Zoom is not just a lens for wildlife it is also a serious performer for landscapes too. I often utilize longer focal lengths to extract intimate scenes from the grand vistas before me. When doing so the lens was tripod mounted with the Optical Stabilizer turned off and the ballhead controls firmly locked. The mirror lock feature on the Nikon D800 was also utilized to eliminate any vibrations resulting from mirror-slap from degrading image sharpness. For landscape use I would highly recommend the use of a polarizing filter – this lens would require a 105mm filter size.

Intimiate view of Horseshoe Lake shoreline details Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 150mm ISO 800, f8 @ 1/80 sec Handheld from canoe

Intimiate view of Horseshoe Lake shoreline details
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 150mm
ISO 800, f8 @ 1/80 sec
Handheld from canoe with OS function turned on

Nameless Lake on the Seguin Trail near Parry Sound, Ontario Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 150mm ISO 100, f16 @ 13 sec Tripod mounted with OS function turned off.

Nameless Lake on the Seguin Trail near Parry Sound, Ontario
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 150mm
ISO 100, f16 @ 13 sec
Tripod mounted with OS function turned off. I do like the way the 13 second exposure rendered the falling rain drops in the water

Wetland, Rosseau, Ontario Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 200mm ISO 200, f16 @ 1/20 sec Tripod mounted with the OS function turned off

Wetland, Rosseau, Ontario
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 200mm
ISO 200, f16 @ 1/20 sec
Tripod mounted with the OS function turned off

BACK AT THE COMPUTER
After a week-long shooting spree with the Sigma 150-600mm F5-6.3 DG OS HSM Sports Telephoto Zoom I arrived home to upload several thousand images to the computer. As I began editing and optimizing these image files I did note that aside from chromatic aberration being very well controlled, the resulting image quality surpassed my expectations with excellent fine details present. Any images that were not sharp was the result of me pushing the Optical Stabilization passed its limits. It is important to push new gear to its limits to know what you can accomplish in the field. Know your gear and know its limits.

Juvenile Raccoon Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 600mm ISO 800, f8 @ 1/160 sec Handheld in a crouched position using knee for additional support

Juvenile Raccoon
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 600mm
ISO 800, f8 @ 1/160 sec
Handheld in a crouched position using left knee for additional support with the OS function turned on

Juvenile Raccon Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 600mm  ISO 800, f8 @ 1/160 sec Although the lens was set to 600mm I had activated the 1.5 DX sensor crop on the Nikon D800 for an effective focal length of 900mm

Juvenile Raccon
Nikon D800, Sigma 150-600mm Sport Telephoto Zoom @ 600mm
ISO 800, f8 @ 1/160 sec
Although the lens was set to 600mm I had activated the 1.5 DX sensor crop on the Nikon D800 for an effective focal length of 900mm. Again this photo was created handheld in a crouched position using my left knee for additional support with the OS function turned on. Cropping the sensor, in camera, was the best approach to prevent any undue stress on this young raccoon due to a closer approach

CONCLUSION

If you are ready for the extended reach of a 600mm lens the http://www.sigmacanada.ca/product/sigma-sport-150-600mm-f5-6-3-dg-os-hsm-lens–sos1506dgs/ is highly recommended – professional quality images, in a weather sealed design, at an affordable price. The 150mm to 600mm zoom range is very versatile, allowing for tight portraits as well as scenes that take in the surrounding environment too, without the need to change lenses. This saves time that in-turn may yield more results when the action heats up. The light weight design yet solid build makes this lens a joy to handhold when photographing birds in flight or when working from a canoe, as I did, which is something folks that already own heavy weight prime lenses may be interested in if they are looking for a lighter alternative. The Sigma 150-600mm F5-6.3 DG OS HSM Sports Telephoto Zoom is my new favorite lens and be my go to lens for all of my long lens work. The Sigma 150-600mm F5-6.3 DG OS HSM Sports Telephoto Zoom surpassed my expectations!!!

Please do remember to click on each of the images to view the larger, sharper version 🙂

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Aquarium Set-up_1173

Above you will see the temporary set-up that I used to create the Water Tiger images in the previous post. Click on the image to see the larger version and you will see that I have used a pair of clothes pegs to hold a small piece of cardboard that has been painted with greens and browns to try and get a pond water look onto the back wall of the aquarium. In the image above I used water-logged leaves as the substrate, which did work not bad but they do hold a lot of debris that can cloud the water. On my second attempt at using this set-up I opted for a sandy substrate that worked much better. By setting the small 2.5 gallon aquarium on the bucket photography was made so much easier and the dip net was essential for catching the various critters that I was able to photograph.

In the images below you will notice that some have relatively clean looking water. I achieved this by cloning out some of the larger particles that were in the water and also with a quick and dirty method discovered by reducing the structure and contrast sliders in Nik Viveza 2 to create the ‘clean’ look. Do note that the images with the sandy bottom yield a cleaner look. The debris in the frog photo (you shoulda known I could not resist the temptation for over-under froggie photos 🙂 ), which is a result of the leafy substrate is acceptable to me as frog ponds are seldom crystal clear anyway.

Here are a few of the recent edits from the aquatic pond life set-up. Please let me know which is your favorite and don’t forget to click on each to see the larger, sharper versions.

Salamander Larva. Nikon D800, Nikon 105mm Micro Lens, ISO 50, f14 @

Salamander Larva. Nikon D800, Nikon 105mm Micro Lens, Nikon Speedlight SB400, ISO 100, f14 @ 1/60

Gray Tree Frog Tadpole. Nikon D800, Nikon 105mm Micro Lens, ISO 400, f20 @ 1/60

Gray Tree Frog Tadpole. Nikon D800, Nikon 105mm Micro Lens, Nikon Speedlight SB400,  ISO 400, f20 @ 1/60

Predaceous Diving Beetle Larva Breathing at Surface. Nikon D800, Nikon 105mm Micro Lens, ISO 400, f16 @ 1/60

Predaceous Diving Beetle Larva Breathing at Surface. Nikon D800, Nikon 105mm Micro Lens, Nikon Speedlight SB400, ISO 400, f16 @ 1/60

Green Frog. Nikon D800, Nikon 105mm Micro Lens, ISO 500, f16 @ 1/125

Green Frog. Nikon D800, Nikon 105mm Micro Lens, ISO 500, f16 @ 1/125

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