Around the turn of the 20th century, Karl Pearson, an English mathematician and statistician, invented the histogram as a way of presenting data. Originally, the histogram was a kind of bar chart, with the x-axis divided into intervals — now called buckets or bins — and a bar for each bin indicating how many items… [Read More]
My lack of productivity
Some of you may have been wondering what’s happened to my productivity. No new photo test results for three months. What’s going on? I had hoped to delay the story behind that until I had good news to report, but DPR’s impending demise means that this may be the end of my time in being… [Read More]
Using the Swebo TC-1 with more bellows extension
The Swebo TC-1 is a nice piece of kit, but the rail and bellows only accommodate about 190 mm of flange focal distance. I can focus the Digaron HR 180mm lens from infinity to a few meters, but I can’t use longer lenses even at infinity, and I can’t get the bellows draw necessary for… [Read More]
First real picture with the Swebo TC-1
720nm IR-modded GFX 50R on the back of a Swebo TC-1, Rodenstock 180mm f/5.6 HR Digaron on the front of the TC-1, a 950 nm filter on the front of the lens. Edge burned for aesthetic reasons; the lens covers the sensor perfectly, as far as I can tell.
Swebo TC-1 OOBE
OOBE is a product management term that stands for “out of box experience”. Here’s mine with the Swebo TC-1, in pictures.
- « Previous Page
- 1
- …
- 11
- 12
- 13
- 14
- 15
- …
- 381
- Next Page »