Digital Pinhole

Ferry Departure, Port Townsend
Fort Worden Overlook

I recently bought a pin hole lens for my Nikon D850. It has a variety of sizes of pinholes with a ring to rotate to switch between them. (see below for a look at the lens/camera) The pinhole concept predates photography … going back for its roots to the camera obscura. One of the interesting features of pinhole photography is that the depth of field is “infinite”…. everything is ‘in focus’. Of course, the focus isn’t as sharp as one gets with a lens camera and high resolution sensor (or film). Longer exposure times are required… since the size of the opening is so small. You are effectively using a very large “f-stop”. Therefore, a tripod is necessary. The top image of the ferry is a 5 second exposure, for instance.

I had a couple of different pinhole cameras that I had made in the past. One was an assignment for my high school photography class. These days you can buy various pinhole cameras … and spend up to several hundred dollars … some are very nicely made wood boxes. With those, you use either sheet film or photo paper and then have to deal with the development, etc. Since I don’t have a darkroom, I opted for trying out the pinhole lens that was designed with the Nikon F-mount.

Because the pinhole leaves the camera interior open to the environment (even if the opening is very small), I opted to put on a UV lens just as a method of keeping out dust. What I found afterwards is that the ‘infinite depth of field’ of the pinhole means that all the dust particles on the filter are also in focus (or nearly so). Interesting learning process! So, if you look carefully at the enlarged image, you will notice all the specks of dust in the sky areas.

Nikon with pinhole lens

Fort Worden State Park

Overlook of Fort Worden main complex
Bunker
Rusted Door

Fort Worden State Park in Port Townsend, Washington is one of my favorite locations for walking, biking and for taking photographs. The old bunkers have been left to the weather, and the weather has worked it’s magic to make the heavy metal doors into visually appealing artifacts. A good use for an abandon Fort that overlooks the entrance to Puget Sound … and that never fired a shot (except in practice).

Memory Vault

Entrance to the Memory Vault
Entering the Memory Vault
Seat of Contemplation

The Memory Vault is an installation at Fort Worden State Park, Port Townsend, Washington. The plaques on the pillars are poems relating to the feeling of the environment at the Fort. It is a pleasant spot to reflect on our place in the natural world and our impact on it.

Port Townsend Paper

Port Townsend Paper

Port Townsend Paper is the only large industry in Port Townsend … there are many jobs in the marinas, but nothing on the scale to match the mill. This photo was taken from the Larry Scott Trail.

Herons on the Shoreline

Herons on the Shoreline

Port Townsend has an excellent walking/biking trail: The Larry Scott Trail. It runs from the marina downtown for 7.3 miles … they hope to connect it to the Olympic Discovery Trail, but are missing several miles of property rights. This section is near the marina and at low tide there are frequently herons that come to try and find a snack or two.

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