Tim Horton's Drive Through Horse - Quesnel BC July 2012

Tim Hortons Small Town Drive Through

You know you're in a small town when...

In early July my wife and I were driving through Quesnel, BC and I noticed something out of the corner of my eye.  I made her turn around and go back so I could capture something you are only going to see in a small town.  Lucky for me I had my camera with me, and could take some photos of a guy in the drive through with his horse.  I took a second to talk with him, he was riding the horse at fist but decided to walk him through thinking he will get better service.  He was also having a hard time getting them to take his order, speculating his horse wasn't setting off the sensors.  Regardless, it was an interesting encounter.

Tim Horton's Drive Through Horse - Quesnel BC July 2012

 

Tim Horton's Drive Through Horse - Quesnel BC July 2012

 

Tim Horton's Drive Through Horse - Quesnel BC July 2012


Nikon D800 Autofocus Test Setup

Nikon D800 Contrast and Phase Detect Autofocus Testing

[box type="info"]Update April 1, 2013: Testing after the second repair attempt by Nikon is now online here: https://photokaz.com/2013/04/nikon-d800-autofocus-repair-testing-the-sequel/[/box]

[box type="info"]Update January 20, 2013: Initial testing showed changes to the focus performance and I thought the slight softness in some shots could be fixed with fine tuning.  After more testing, I could not get consistently sharp results from fine tuning. I had to set my fine tuning for the Nikkor 24-70 f/2.8 lens to +20 and that still didn't result in good performance.  My AFS 50mm f/1.8 and AFD 80-200 f/2.8 lenses also had to have +20 of fine tuning.  I dropped off my camera and the three lenses with Nikon last week, told them the problems and said I wanted everything repaired.  I will once again post my results when I get the camera back.[/box]

[box type="info"] Update August 23, 2012: I finally had a chance to do some critical tests of my fixed Nikon D800. I can say that Nikon did fix the problem (still to be tested), I have posted updated test charts here.[/box]

[box type="info"] Update July 30, 2012: Picked up my D800 in Richmond today. I did some 'off the cuff' testing, hand held without a test chart. It seems to be fixed though I won't know for sure until I set up a proper test procedure again. I won't have time to do that until next week but will test again and post my results.[/box]

[box type="info"] Update July 20, 2012: Nikon has confirmed that the camera arrived in Toronto. They provided a service order number and a link to check the status, unfortunately the page is 'under construction'.  I hope that means it is just offline for a fix as I haven't visited the page before.[/box]

[box type="info"] Update July 18, 2012: I dropped off my D800 at the Nikon repair center in Vancouver (Richmond) along with my test results. They said that the high end bodies get shipped to Toronto, and I'll be without the camera for two to three weeks. Not fun, but worth it if they can fix the issue. If it comes back the same or worse I won't be too happy about it.[/box]

After reading several posts about the 'left autofocus point' problems of the Nikon D800, I decided to test my own camera to see if it needed repair.  Thom Hogan outlined a test method in his July 16, 2012 post and I decided to follow that method to test my camera, with a change.  Initially, I developed a test target as per Thom's suggestion but it led to problems so I did a second round of testing with the classic Siemens star.

Some notes about the camera and test

  • I have a camera purchased in Canada, it was very early in the release cycle so call it an 'early run' camera.
  • I used two lenses for the test, the Nikkor 50mm f/1.8G and Nikkor 24-70 f/2.8.
  • I have not made any changes to auto focus fine tune.
  • I used a Really Right Stuff TVC-33 carbon fiber tripod and BH-55 ball head to hold the camera.
  • All exposures shot in RAW, converted to jpg to display here but no sharpening, lens correction, etc. was added.  I only changed white balance and exposure to more easily compare things.  I also cropped to make comparison easier.  Everything managed with Adobe Lightroom 4.
  • The lenses did not have any filters installed.
  • Camera had distortion control turned off.
  • Shot at the widest aperture (f/1.8 for the 50mm and f/2.8 for the 24-70) and ISO 100.  The 24-70mm was shot at 24mm.
  • Camera was leveled using the built in leveling tool and a three-way hot shoe level.
  • The camera (sensor plane) was about 6.5' from the wall.
The notations used may be confusing, but work for me to keep track of what I'm shooting.  I used Live View to manually focus and autofocus.
LV M - L : This means Live View, manual focus, left sensor.
LV AF - C : Live View, autofocus, center
VF AF - R : viewfinder (phase detect) autofocus, right sensor.
For each lens, there are 9 images.
LV M (L/C/R)
LV AF (L/C/R)
VF AF (L/C/R)
I repeated the viewfinder AF tests several times, posted two samples.
I hope that makes sense.   Below are the results of the testing.

Test Results - 50mm f/1.8G

 

Top row is Live View manual focus, second row is Live View AF, and last two rows are viewfinder phase detect AF.  The 50mm does show less detail in the left AF sensor.  Note, bigger versions of these test images are below, this is just a summary.

Nikon D800 50mm f/1.8 AF test

Test Results - 24mm f/2.8G

 

The 24mm lens shows a much more severe left AF issue.

Nikon D800 24-70mm f/2.8 AF test

This is a tedious exercise to both shoot and post.  I did it twice as my first test chart didn't yield useful results.  My D800 does suffer from the left autofocus problem when using phase detect autofocus with the two lenses I tested.  It will need to go to Nikon to get repaired.

Here is my test setup, in case anyone is curious.

 

 

 

 

Nikon D800 Autofocus Test Setup

 

Here are the full test patterns and should be in the same order shown above.


If you want to download the test chart I used, you can do so here.
Siemens Star Focus Test Chart


Siwash Rock At Sunset : 2012-07-06

Siwash Rock at Sunset

 

I was waiting for a nice sunny day in Vancouver as I wanted to get out to photograph Siwash Rock. This basalt stack is the only one of it's kind in the Vancouver area, and I wanted to catch it when high tide was at or near sunset.  This is an HDR image created from several exposures.

Siwash Rock At Sunset : 2012-07-06

And a shot I took with my iPhone 4S as my D800 was taking the 7 bracketed shots for my HDR above.

iPhone Siwash Rock D800

 

And a few more shots from that evening including some fun with a neutral density filter for longer exposures.

Vancouver : Siwash Rock Long Exposure B&W : 2012-07-06

Vancouver : Siwash Rock Long Exposure Color : 2012-07-06

Vancouver : Siwash Rock Sunset : 2012-07-06


UBC Botanical Garden Yellow Lily

UBC Botanical Garden and Centre for Plant Research

Last weekend, my wife and I paid a visit to the UBC Botanical Garden and Centre for Plant Research (at the University of British Columbia in Vancouver).  Despite having lived in Vancouver a combined 35 years it was the first visit for both of us.  We were very fortunate because one of the volunteers, Dana, took us for a private tour as no one else was there for a tour when we arrived.  He spent several hours with us, taking us first on the Greenheart Canopy Walkway, which is a series of bridges and platforms in the trees.  It's a bit wobbly, but fun at the same time.  Also, you get an interesting view from up there that you don't often see.  The canopy system is hung from the trees but is done in such a way that it doesn't harm the tree, it's rather amazing actually and the only one of its kind in Canada.

UBC Botanical Garden Tree Top Walk

UBC Botanical Garden 1

UBC Botanical Garden Feet

UBC Botanical Garden Katie in the trees

UBC Botanical Garden Tree Top Walk

 

There are a lot of vines in the garden, from all over the world.

UBC Botanical Garden Vine

UBC Botanical Garden Vine

 

It's not all plants and flowers.

UBC Botanical Garden Mushroom

 

Though there are a lot of beautiful flowers as well.

UBC Botanical Garden Flowers

UBC Botanical Garden Borrage

UBC Botanical Garden Flower Mosaic

UBC Botanical Garden Yellow Lily

 

They also have a big garden with all kinds of edible things.

UBC Botanical Garden Yummy

 

Including the most interesting way to grow fruit.  These trees are trained to grow at an angle and only have branches in one plane.  Because of the angle, the tree bears fruit much sooner than they would otherwise.  Also, they are very easy to pick being no more than six feet high, some only a foot with branches parallel to the ground.  I wish I remember what this growing style was, if you know please leave a message in the comments below.

UPDATE: The technique of training trees in this manner is called Espalier (thanks to Wendy Cutler!).

UBC Botanical Garden Fruit trees

UBC Botanical Garden Fruit trees 2

 

In one section, they have plants from all of the continents including a lot of desert varieties.  Apparently there are fire ants too, though I didn't see any.

UBC Botanical Garden Fire Ants

UBC Botanical Garden Chicks and Hens

UBC Botanical Garden Burrs

UBC Botanical Garden Carpet

UBC Botanical Garden Cactus in Bloom

UBC Botanical Garden Flower

UBC Botanical Garden Crocosmia in Bloom

 

There is also a section of the garden dedicated to plants used in the medical field.  This sundial is in the middle, accurate though doesn't adjust well for daylight savings time :)

UBC Botanical Garden Sundial in the medical garden

 

We found this interesting bee hive, which was a temporary art installation.  The solar panels provide energy to open and close it daily.

UBC Botanical Garden Bee Hive Fine Art

 

Finally, there is a fantastic water fountain the garden located in the amphitheatre.  It was designed by William Pye who installs these amazing water sculptures all over the world.  I'll have to go back to get more photographs.

UBC Botanical Garden Fountain Reflection


Vancouver Shelter Dogs : 2012-07-14: Fluffy Giant 1

Shelter Dogs July 14 2012

When needed, I try to help out at the local animal shelter (Vancouver Animal Control) by taking photos of their dogs available for adoption.  I believe the quality of the photos makes a difference in the dogs adoption so I’m happy to help out when I can.  It helps me and helps the dogs.  You can see the animals they have available at PetFinder.com (not just dogs but rabbits, lizards, and at times even more strange things).  You can also see previous shelter dogs I photographed here.


Wordpress Jetpack Carousel Test: Shelter Dogs 2012

Testing Wordpress Carousel V2 (Jetpack)

I didn't use the first version of Carousel for photo galleries on this blog, but the new and improved version seems worthy of a look.  It has some great features, as outlined at this blog post, and something I'm testing in this post for myself.

Some of the features I really like:

  • Ability to leave comments on individual photos.
  • Ability to link directly to an image within a post.
  • EXIF data displayed for each photo.
  • Apple Retina support.  May not be needed that much right now but pixel density will be increasing in displays so this is a handy feature.  Also, users of some of the new Apple products can take advantage of the added resolution.
Overall, a nice update to the Carousel feature and something I'll be using a lot more on this blog now.  Good work team!

 

 

 


Acadia-Beach : 2012-07-10 : Bald Eagle 6

Birds At Acadia Beach in Vancouver, BC

Took a short walk with my dogs on Acadia Beach today.  The best time for birds, especially Great Blue Herons, seems to be on the rising tide early in the morning.  The Herons like to walk around in the shallow water and pick off smelt and other small fish who are too dumb to notice a three foot tall bird.

I didn't get any stellar shots today but did see a Bald Eagle, a few Great Blue Herons, Geese, and a few of the usual suspects as well.   Overall, a fun day and always nice when an eagle is around.  The birds were quite far away so these are crops from much bigger images shot with the Nikon D800 and 80-200 f/2.8D lens.  In cases like this, a longer lens would sure be nice.  If an updated 80-400mm VR becomes available I may be tempted to sell the current zoom and go for the bigger reach.  Teleconverters do not work with the 80-200.  There was also a strong backlight so I had to dial up the shadow recovery introducing some noise.

I definitely got some better shots when I went to Brackendale to shoot the Bald Eagles with a borrowed 400mm f/2.8.

Acadia-Beach : 2012-07-10 : Bald Eagle 5

Acadia-Beach : 2012-07-10 : Bald Eagle 4

Acadia-Beach : 2012-07-10 : Bald Eagle

Acadia-Beach : 2012-07-10 : Bald Eagle 1

Acadia-Beach : 2012-07-10 : Bald Eagle 3

Acadia-Beach : 2012-07-10 : Bald Eagle 6

 

Impressive talons on this guy, wouldn't want to be on the receiving end of those.

Acadia-Beach : 2012-07-10 : Bald Eagle 7

 

The geese didn't seem to care that a top predator was in the area.

Acadia-Beach : 2012-07-10 : Geese

 

The heron also went about his business catching fish.

Acadia-Beach : 2012-07-10 : Great Blue Heron
I even managed to catch a crow in flight.

Acadia-Beach : 2012-07-10 : Crow Landing

 

The image above was rescued from a very underexposed shot.  The screenshot below shows the impressive dynamic range of the Nikon D800 which allowed me to recover the shadows and save the image, if only for web use.

Acadia-Beach : 2012-07-10 : Nikon D800 Shadow Recovery In Lightroom 4