Five-Years Ago (10-March-2012) — New Jersey

Backyard Late Winter Nature in New Jersey.

Walkabout in my backyard on a late winter sunny day with a Nikon 1 V1 camera and some big Nikon lenses using a FT1 adapter. A bright yellow daffodil bloom, and a squirrel with an acorn that he just dug up.

Late winter, and spring is comming! Daffodil bloom in the afternoon sun. Winter nature in New Jersey. Image taken with a Nikon 1 V1 camera, FT1 adapter, and 300 mm f/2.8 VR lens (ISO 100, 300 mm, f/2.8, 1/1600 sec). (David J Mathre)
Late winter, and spring is comming! Daffodil bloom in the afternoon sun. Winter nature in New Jersey. Image taken with a Nikon 1 V1 camera, FT1 adapter, and 300 mm f/2.8 VR lens (ISO 100, 300 mm, f/2.8, 1/1600 sec). (David J Mathre)
Squirrel with an acorn in the afternoon sun. Winter nature in New Jersey. Image taken with a Nikon 1 V1 camera, FT1 adapter, and 200 mm f/2 VR lens (ISO 100, 200 mm, f/2.5, 1/800 sec). (David J Mathre)
Squirrel with an acorn in the afternoon sun. Winter nature in New Jersey. Image taken with a Nikon 1 V1 camera, FT1 adapter, and 200 mm f/2 VR lens (ISO 100, 200 mm, f/2.5, 1/800 sec). (David J Mathre)
Squirrel with an acorn in the afternoon sun. Winter nature in New Jersey. Image taken with a Nikon 1 V1 camera, FT1 adapter, and 200 mm f/2 VR lens (ISO 100, 200 mm, f/2, 1/160 sec). (David J Mathre)
Squirrel with an acorn in the afternoon sun. Winter nature in New Jersey. Image taken with a Nikon 1 V1 camera, FT1 adapter, and 200 mm f/2 VR lens (ISO 100, 200 mm, f/2, 1/160 sec). (David J Mathre)

Nine-Years Ago (09-March-2008) — Colorado

Winter Nature in Colorado. Rocky Mountain National Park.

One of the things that I loved when working part-time in Boulder was the chance to go to Rocky Mountain National park nearly every weekend. Several of the roads on the east side of the park are kept open year round. The following are some images I took of the landscape and the animals in the park.

Winter trail and panorama at Lily Lake in Rocky Mountain National Park. Composite of five images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 24 mm, f/16, 1/160 sec). Raw images processed with Capture One Pro and the composite generated using AutoPano Giga Pro. The jags in the contrails unfortunately show that the upper winds were strong while taking the five images. (David J Mathre)
Winter trail and panorama at Lily Lake in Rocky Mountain National Park. Composite of five images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 24 mm, f/16, 1/160 sec). Raw images processed with Capture One Pro and the composite generated using AutoPano Giga Pro. The jags in the contrails unfortunately show that the upper winds were strong while taking the five images. (David J Mathre)
Winter road in Colorado. Panorama of Longs Peak to Estes Cone. Composite of five images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 24 mm, f/16, 1/250 sec). Raw images processed with Capture One Pro and the composite generated using AutoPano Giga Pro. (David J Mathre)
Winter road in Colorado. Panorama of Longs Peak to Estes Cone. Composite of five images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 24 mm, f/16, 1/250 sec). Raw images processed with Capture One Pro and the composite generated using AutoPano Giga Pro. (David J Mathre)
Black-billed Magpie eating scraps on a picnic table at Endovalley in Rocky Mountain National Park. Image taken with a Nikon D3 camera and 70-200 mm f/2.8 VR lens (ISO 200, 125 mm, f/2.8, 1/1600 sec). (David J Mathre)
Black-billed Magpie eating scraps on a picnic table at Endovalley in Rocky Mountain National Park. Image taken with a Nikon D3 camera and 70-200 mm f/2.8 VR lens (ISO 200, 125 mm, f/2.8, 1/1600 sec). (David J Mathre)
Black-billed Magpie in a pine tree at Endovalley in Rocky Mountain National Park. Image taken with a Nikon D3 camera and 70-200 mm f/2.8 VR lens (ISO 200, 125 mm, f/2.8, 1/1600 sec). (David J Mathre)
Black-billed Magpie in a pine tree at Endovalley in Rocky Mountain National Park. Image taken with a Nikon D3 camera and 70-200 mm f/2.8 VR lens (ISO 200, 125 mm, f/2.8, 1/1600 sec). (David J Mathre)
Pine trees in the winter. Rocky Mountain National Park. Composite of seven images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 27 mm, f/16, various). Raw images processed with Capture One Pro, and HDR composite generated using Photomatix Pro. (David J Mathre)
Pine trees in the winter. Rocky Mountain National Park. Composite of seven images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 27 mm, f/16, various). Raw images processed with Capture One Pro, and HDR composite generated using Photomatix Pro. (David J Mathre)
Pine tree in the winter. Rocky Mountain National Park. Composite of seven images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 27 mm, f/16, various). Raw images processed with Capture One Pro, and HDR composite generated using Photomatix Pro. (David J Mathre)
Pine tree in the winter. Rocky Mountain National Park. Composite of seven images taken with a Nikon D3 camera and 24-70 mm f/2.8 lens (ISO 200, 27 mm, f/16, various). Raw images processed with Capture One Pro, and HDR composite generated using Photomatix Pro. (David J Mathre)
Bull Elk in Rocky Mountain National Park. Winter nature in Colorado. Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens with a TCE-20 teleconverter (ISO 200, 600 mm, f/5.6, 1/500 sec). (David J Mathre)
Bull Elk in Rocky Mountain National Park. Winter nature in Colorado. Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens with a TCE-20 teleconverter (ISO 200, 600 mm, f/5.6, 1/500 sec). (David J Mathre)
Bull Elks in Rocky Mountain National Park. Winter nature in Colorado. Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens with a TCE-20 teleconverter (ISO 200, 600 mm, f/5.6, 1/800 sec). (David J Mathre)
Bull Elks in Rocky Mountain National Park. Winter nature in Colorado. Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens with a TCE-20 teleconverter (ISO 200, 600 mm, f/5.6, 1/800 sec). (David J Mathre)
Coyote in Rocky Mountain National Park looking for lunch. Winter nature in Colorado. Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens with a TCE-20 teleconverter (ISO 200, 600 mm, f/5.6, 1/800 sec). (David J Mathre)
Coyote in Rocky Mountain National Park looking for lunch. Winter nature in Colorado. Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens with a TCE-20 teleconverter (ISO 200, 600 mm, f/5.6, 1/800 sec). (David J Mathre)

Nine-Years Ago (08-March-2008) — Colorado

Photographic Techniques. Resolution and Focus Testing.

I must have been bored, so spent an afternoon doing some autofocus and resolution testing with some of my cameras and lenses. The goal was to see which combination would be able to focus and provide the highest resolution image of Alexander Hamilton. Ideally, sharp enough to make out the microprint security feature on his shoulder. All of the images were taken with a Nikon D300 camera. The lenses used include a 105 mm f/2.8 VR macro, 200 mm f/2 VR, 300 mm f/2.8 VR, 400 mm f/2.8, and 200-400 mm f/4 VR.

Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 200-400 mm f/4 VR lens (ISO 200, 400 mm, f/4, 1/250 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 200-400 mm f/4 VR lens (ISO 200, 400 mm, f/4, 1/250 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 200 mm f/2 VR lens (ISO 200, 200 mm, f/4, 1/40 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 200 mm f/2 VR lens (ISO 200, 200 mm, f/4, 1/40 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens (ISO 200, 300 mm, f/2.8, 1/250 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 300 mm f/2.8 VR lens (ISO 200, 300 mm, f/2.8, 1/250 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 400 mm f/2.8 lens (ISO 200, 400 mm, f/2.8, 1/250 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 400 mm f/2.8 lens (ISO 200, 400 mm, f/2.8, 1/250 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 105 mm f/2.8 VR macro lens (ISO 200, 105 mm, f/4, 1/250 sec). (David J Mathre)
Alexander Hamilton. Autofocus test. Can you find the microprint? Image taken with a Nikon D300 camera and 105 mm f/2.8 VR macro lens (ISO 200, 105 mm, f/4, 1/250 sec). (David J Mathre)

Eight-Years Ago (07-March-2009) — New Jersey

Backyard Spring Nature in New Jersey.

Early purple crocuses flowers from across the street. This is a composite of many images using the focus stacking program from Helicon Focus. A little bit bright, and requires calm conditions (little or no wind).

Purple crocus blooms. Late winter nature in New Jersey. Composite of 18 focus stacked images taken with a Nikon D3x camera and 200 mm f/2 lens (ISO 400, 200 mm, f/5.6, 1/500 sec). Raw images processed with Capture One Pro and Helicon Focus (method C) (David J Mathre)
Purple crocus blooms. Late winter nature in New Jersey. Composite of 18 focus stacked images taken with a Nikon D3x camera and 200 mm f/2 lens (ISO 400, 200 mm, f/5.6, 1/500 sec). Raw images processed with Capture One Pro and Helicon Focus (method C) (David J Mathre)

Friday (03-March-2017) — New Jersey

Backyard Winter Nature in New Jersey.

The temperatures dropped from nearly 70°F (~20°C) yesterday to below freezing most of today. It was sunny most of the day, so the solar panels were generating electricity (50.3 kWh). Later in the afternoon some clouds rolled in, and we had a quick snow storm. I went out to get some pictures of the flowers that recently bloomed across the street with the recent snow before the sun went down. I also got some pictures of a turkey vulture soaring above my backyard in the late afternoon sun.

Although my neighbor got lots of maple sap from his trees this year, the tap he put in my maple tree didn’t produce much. Since it did get cold again, I will drill a new hole and see if I get anything. Maybe, my maple tree feels it already gave too much to the cicadas that live for 13 or 17 years under the tree.

After the storm passed, some clouds lit up as the sun went down.

Daffodils after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/200 sec). (David J Mathre)
Daffodils after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/200 sec). (David J Mathre)
Twin daffodils after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/125 sec). (David J Mathre)
Twin daffodils after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/125 sec). (David J Mathre)
Daffodil bloom after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/100 sec). (David J Mathre)
Daffodil bloom after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/100 sec). (David J Mathre)
Snow drops after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/250 sec). (David J Mathre)
Snow drops after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/250 sec). (David J Mathre)
Early blooming purple crocuses after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/160 sec). (David J Mathre)
Early blooming purple crocuses after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/160 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/800 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/800 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/640 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/640 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/500 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/500 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/500 sec). (David J Mathre)
Turkey vulture soaring in the late afternoon sun. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/500 sec). (David J Mathre)
Maple sap collection bucket after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/250 sec). (David J Mathre)
Maple sap collection bucket after a quick snowfall. Winter nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 200 mm, f/2.8, 1/250 sec). (David J Mathre)
South facing solar panels with a light coating of snow. Winter Nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 70 mm, f/2.8, 1/400 sec). (David J Mathre)
South facing solar panels with a light coating of snow. Winter Nature in New Jersey. Image taken with a Nikon Df camera and 70-200 mm f/2.8 lens (ISO 400, 70 mm, f/2.8, 1/400 sec). (David J Mathre)
Colorful clouds at sunset after a quick snowstorm. Winter Nature in New Jersey. Image taken with a Leica T camera and 18-56 mm lens (ISO 100, 29 mm, f/4.4, 1/125 sec) (David J Mathre)
Colorful clouds at sunset after a quick snowstorm. Winter Nature in New Jersey. Image taken with a Leica T camera and 18-56 mm lens (ISO 100, 29 mm, f/4.4, 1/125 sec) (David J Mathre)
Backyard tree at sunset. Winter Nature in New Jersey. Image taken with a Leica T camera and 18-56 mm lens (ISO 100, 18 mm, f/3.5, 1/200 sec) (David J Mathre)
Backyard tree at sunset. Winter Nature in New Jersey. Image taken with a Leica T camera and 18-56 mm lens (ISO 100, 18 mm, f/3.5, 1/200 sec) (David J Mathre)