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On the Canadian side near Skayway of Alaska, there are lots of these stacked rocks to greet your eyes.
stack of books from the library that I have lined up to read in the coming weeks! Check out the blog for links to titles.
1. WeMacro Focus Rail
Canon MP-E 65mm - Canon 80D - Yonguno YN24EX - f5.6 - 193 micron units - 21 stack
The WeMacro Focus Rail offers the finest degree of control. The lowest increment can be as low as 1 micron. Although this degree of control may be needed for magnifications of x10+ - for insects at 5x - 62 microns is ample. WeMacro provides a very useful DOF Estimates For Macro Chart. Using this method one sets the depth of field step size based on aperture and magnification. I just looked it up on the DOF Estimate for Macro Chart. For example, on an APS-C sensor using f5.6 at 2x magnification 193 micron step sizes are recommended.
Pros: Offers the greatest degree of control and maximum magnification - an incredible 1 micron
Cons: Heavy - great for studio but not to so practical for field stacking
2. Novaflex Castel Q Focus Rail
Olympus Zuiko 60mm - Olympus STF-8 - f5.6 - quarter mm increments - 16 stack
There is always the good old fashioned way of manually stacking using a focus rail. Although much slower than using an automated method it does provide the satisfaction of being able to see the focus with each turn of the focus knob. With care and attention manual focus stacking can be suitable for maximum magnifications of 5x.
Pros: Area of focus can be clearly seen on-the-fly and with each turn of the focus knob.
Cons: Slow - by the time the stack is completed there’s a good chance the subject will have lost patience and moved
3. Olympus E-M1 in Camera Stacking — Olympus Zuiko 60mm - Raynox dcr-250 - Olympus STF-8 f.5.6 - Differential 8 - 8 stack
By far the quickest method and great for taking stacks in the filed. The camera generates 8 jgs and from these a final RAW composite is made. Alternatively one can bracket up to 99 images and have these imported into stacking software, such as Zerene Stacker. The main drawback of this method is that you have to estimate the focus point by setting a ‘differential’ between 1 - 10. 1 represents the smallest of increments and 10 the largest.
4. Olympus E-M1 in Camera Stacking — Raynox dcr-250 - Olympus Zuiko 60mm - Olympus STF-8 f.5.6 - Differential 2 - 8 stack
As can be seen, a diff of 8 provides substantially more depth of field than a diff of 2 (where only the mouth parts of the dragonfly exuviae are clearly in focus
Pros: The lightest and quickest method of all. Great for stacking in the field.
Olympus E-M1 with Olympus Zuiko 60mm lens and STF-8 twin flash weigh just under 1 kilo. Compare this to my Canon 5D and Yonguno YN24EX on Canon Speedlite Bracket SB-E2 weighing in at a whacking 3 and a half kilos!
Cons: The amount of focus increments needs to be approximated from a differential of 1 - 10. One can’t set the focus starting and ending points as with the WeMacro Focus Rail nor see what’s in and out of focus - as with manual stacking.
New game from Double Fine coming to Xbox LIVE Arcade and PlayStation Network.
Find out more about the game and watch the first trailer, here.
Lomo LC-A+
The silhouette of the small stacked rocks reminds me so much of something, but I'm not sure what. A nativity scene? A Picasso painting?
A series of 27 sunrise photos stacked together using StarStaX. There is a little bit of blur - must have bumped the tripod during the series!
Taken in the coach somwhere between Montecatini and Parma day 4 of our Cosmos tour, October 3, 2012. After a nights stay in Montecatini we are now heading to the Venica area.
The Carrara marble quarries have been exploited since more than 2000 years. Carrara marble, found in northern Tuscany, is very famous for the statuary quality and has been used by all the most famous sculpturers in the world such as Michelangelo, Donatello, Jacopo Della Quercia and Canova. The first notable point of extractive activity was in the roman period, during the imperial age the demand for Carrara marble rose since it became the most requested building stone for public buildings.
Since then Carrara, Tuscany was a synonymous of marble and its marble was requested worldwide for buildings, statues, objects, etc. Till now, about one million tons of precious Carrara marble are quarried each year.
The town of Carrara is not far from any of the marble quaries, and since its origin, the town has been linked with the process of quarrying and marble working: already since the Roman Age from the close harbour of Luni at the mouth of river Magra, marble has been exported all over the world. After the unification of Italy, two important events characterized the local history of Carrara and on of which was very important for marble - the construction of the Railway to carry the blocks of marble from the mountain to the plain.
For More Info: www.tuscany-villas.com/blog/a-58/carrara%20and%20its%20ma...
Juicy & delicious watermelon, all eaten, nothing was left but the skins, so I thought I'd
stack them!
A hot intermodal seen here though the S-curve in Justin, TX. BNSF 5363 and BNSF 5520 are in charge of the Q-CLOALT1-26A (Clovis, NM - Alliance, TX) stack train on this warm spring day.
Members of the 875th Engineer Battalion of the Arkansas Army National Guard help fight flood waters in the small community of Payneway, Ark., May 12, 2011. (Photo by Staff Sgt. Julian Johnson, Arkansas Air National Guard)
My twist on this instructables: www.instructables.com/id/EJ9IHYEX77ES9J44DR/
I got these glass boxes at the Container Store which stack up. I thought it would be cool for the each box to recharge the batteries of the box underneath it. It's like recycling light!
finished envelopes
olive green ink with my signature flourish
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©2002-2012 K is for Calligraphy | Katy Jamison
Chimney work — part of a renovation project converting an old factory building into condos and mixed business space at La Crosse, Wisconsin.