Informal review: Zeiss ZM Biogon 21mm ƒ/4.5 Wide-angle Lens in Olympia (Oly 16)

21mm ƒ/4.5 Biogon lens with hood. The Leica M2 body is from 1967.

My New Biogon Lens

Dear Readers, once again, I failed to curb my GAS (Gear Acquisition Syndrome). I bought a Zeiss ZM* 21mm ƒ/4.5 C Biogon lens for Leica M mount. 

Decades ago, I had a 20mm ƒ/5.6 Russar lens, a pioneering optical design from the Soviet Union. It worked well, but I sold it in the early-2000s when I was reducing my photography stuff. 

But I missed a really wide view for 35mm and had eyed this Biogon for a while. LensRentals sent an email about a 20% off sale, and they offered one of these lenses. That was too good to resist. The lens looked absolutely new, and, I assume, they seldom, if ever, rented this particular unit. After ordering a 21mm Leitz viewfinder from Tamarkin Camera, I was ready to go. (I recommend both LensRentals and Tamarin Camera for good condition equipment and honest service.)

Zeiss made two 21mm lenses for the Leica M mount, this ƒ/4.5 C (Compact) model and an ƒ/2.8 version. The C lens is a compact gem and is intended for use on film cameras. It is almost distortion-free, meaning that straight lines remain straight. It takes 46mm filters, which are larger than the 39mm filters for my other Leitz lenses. The rectangle hood clips on the outside of the lens, and if you use filters, they must be the correct 46mm diameter to fit inside the hood.   

Finally, you need a 21mm external viewfinder to see what the lens covers. The built-in finder on my M2 camera has frame lines for 35mm, 50mm, 90mm, and 135mm lenses, but it is much too inaccurate to try to guess the coverage of a 21mm lens by looking at the edges of the viewfinder. The best external finders come from Leitz (Leica), Zeiss, and Voigtlander. The Leica unit was the only one with an offset shoe such that the mounted finder does not overhang the shutter speed dial (see the photo above). 

T400CN Examples, Olympia, Washington

One October morning with misty light, I walked around downtown Olympia. Here are some examples of how this 21mm lens can take in the big picture. Please click any photo to see it enlarged.

View south on Capital Way (21mm ƒ/4.5 Biogon lens, 1/15 sec.)

Capital Way sidewalk

Art alley parallel to 4th Avenue

Olympia Federal Savings parking lot (1/30 ƒ/5.6). Note the straight lines.

Mid-century architecture, Olympia Federal Savings bank

Olympia has a good selection of mid-century architecture. The city must have enjoyed a period of prosperity after the war, resulting in a burst of commercial construction. Some of this architecture has aged well, but some of it looks dismal.

Legion Way view west (1/30 ƒ/5.6)

Sylvester Park from Dancing Goats Coffee

Capital Way sidewalk

5th Avenue

Olympia's downtown core is grungy and dirty. I wish the city would do a serious cleaning, pressure wash the sidewalks, remove graffiti, remove the homeless, and install more effective street drains. It is disgraceful considering it is the state capital. 

Morning on East Bay

Many mornings, especially after a storm, the light on East Bay is just magic. This is my view during my morning coffee.

Fuji Acros 100 Film

Washington State Capitol (May 3, 2024)

State of Washington General Administration office building from Columbia Street SW

This 1956 office building is an example of International Style architecture, emphasizing horizontal lines and severe lack of external ornamentation. 

"The building was designed by prominent Tacoma architect, A. Gordon Lumm, in the International style distinctive for its horizontal cubical form and spare ornamentation. Its exterior minimalist appearance and interior architectural flexibility, including movable aluminum wall panels, demonstrate a growing aesthetic for modular space able to easily accommodate changing space and technology requirements."

This sounds like an early form of the cube farm. The building has been unoccupied since 2018 because the wiring, plumbing, and structure no longer meet building codes. Six years later, I do not see any work on demolition. Some planning documents state it will be replaced by a parking lot and restroom???

1970 (approx.) postcard of General Services Building.

This is a postcard from the University of Idaho's Northwest Historical Postcards Collection. The building did not look too bad back then. 

Summary

I am thrilled with my 21mm Biogon lens. It is high contrast and distortion-free. Resolution is remarkable on fine-grain film. It is compact enough to easily fit in a camera bag with the rest of the Leica kit. You need to be careful in framing to avoid converging lines, such as in the photograph of the General Services building. It is fine wide open at ƒ/4.5. You need the correct 46mm screw-in filters, but the mounts can be regular thickness (slim-mount not necessary). And you need the correct Zeiss rectangle hood. 

Summary: Highly-recommended!

* The Zeiss ZM lenses are made for use on Leica-M mount camera bodies. Most lenses are made in Japan, but a few are from Germany. Many reviewers state that the ZM lenses are as good optically as genuine Leica lenses, but are much less expensive. The 21mm ƒ/4.5 Biogon that I bought is out of production, so if you want one, grab one now. 

The 50mm ƒ/1.5 Sonnar is a modern version of the classic large aperture Sonnar lens, first made a century ago. I already have one Sonnar lens, a 1962-vintage Soviet 50mm ƒ/2 Jupiter-8. These Sonnars produce a different "look" than most contemporary 50mm lenses. 

The Zeiss ZM 25mm Biogon lens has a superlative reputation. But I won't buy one, I promise...... 

(Coming soon: 21 mm scenes in Athens and Istanbul.)

Ugly Industrial Remains: the Olympia Brewery (Oly 15)

Olympia Brewing Company was a major industrial employer in Olympia for over 100 years. Leopold Schmidt founded the company in 1896 at the base of the Deschutes River, at the southern end of the West Bay inlet (now upriver from Capital Lake). The company survived Prohibition by making juice. After Prohibition ended, the company expanded to a more modern factory further upriver in the town of Tumwater. 

BreweryGems offers a summery of the company's early years. 

For over half a century, Olympia Beer was a popular regional brand. It was not exactly a gourmet product, but it sold well in the pre-micro-brew era. 

Trouble came in the 1980s. Various corporate buyouts and mergers ruined the company, and, in 2003, SABMiller closed the Tumwater facility permanently. A fire damaged part of the complex in 2018. Today, these ugly warehouses and buildings sit unused and partly vandalized.

Original Olympia brewhouse with the Deschutes River in the foreground (Hasselblad 80mm lens)

The former brewery occupies two locations. The old brick buildings from the original site are just north of Tumwater Falls facing the Deschutes River (see the first photograph). The site has access via only one road, whose the gate has ominous warning signs about video surveillance and trespassing. The only view now is from the Tumwater Historical Park across the river.

The second site is south of the falls on the flat floodplain of the Deschutes River. As you approach Olympia from southern Washington on Interstate 5, ugly tan block-like industrial buildings mar the view. These are the remains of the Tumwater part of the complex. The best view is from Capital Boulevard SE, which was formerly Rte 99. The bridge crosses over railroad tracks and walkways that once connected the buildings. The following photographs are from the bridge.

Warehouses with Deschutes River in foreground (Fuji Acros film, 21mm ƒ/4.5 Biogon lens)

Railroad tracks approached from the south to a long warehouse complex. It is unused now. 

Former power plant (21mm Biogon lens)

(Kodak T400CN film, Leica IIIC camera, 5 cm ƒ/2 Summiter lens)

August 20, 2024, Kodak Panatomic-X, Hasselblad 501CM, 80mm ƒ/2.8 Planar-CB lens, yellow filter  

Panatomic-X film, 250mm ƒ/5.6 Sonnar lens, YG filter

This mess of concrete, tracks, and sheds is the scene looking south from the Capital Blvd. bridge. Cross the busy roadway and look north, and you see office building and other parts of the former brewery. 

Semi-modern 1960s architecture. Capital Blvd. is to the right.

The Tumwater site is secure and locked. A security guard in a silver car drove around the day I took these photographs. You can see his car in the photo above. We waved at each other. 

Rail line that leads to the lower brew buildings and on to Olympia

One day, I would like to take some ground level photos of the site. An employee of the city of Tumwater sent me a contact, but I have not called yet. This kind of industrial setting interests me and offers photographic opportunities with graphic patterns and shapes.

Most of the photographs above are on Fuji Acros film from my Leica M2. The light was harsh, and the negatives are too contrasty. I need to remember to avoid the harsh mid-summer. My new Zeiss 21mm ƒ/4.5 Biogon lens (for Leica M mount) provides superb resolution. With a lens this wide, you need to be careful to avoid converging vertical lines. I need more practice.

   

Hillbilly Coffee, Littlerock, Washington

Yes, coffee is always a good idea

After a few hours of hiking or mountain biking in the Capitol State Forest and you are in serious need of a coffee, what to do? If you have come out of the hills via Waddell Creek Road SW or Mima Road SW, turn east onto 128th Street SW, drive about three quarters of a mile, and you come upon Hillbilly Beans, the "Cawfee Shack in Littlerock, WA." Look for the "Espresso Bar" sign, an old Dodge truck, various signs, and wood cows. Good stuff!

Was this once a neon sign?

The Hillbilly Cawfee truck 

Pull up to the cow and order your espresso

Yup, coffee makes friends

Trail to Fuzzy Top mountain in the Capital State Forest. This may be old growth (i.e., never logged).

The Capital Forest is criss-crossed with gravel roads suitable for mountain biking. And a select number of trails take the hiker to various peaks. It is a nice resource just a few miles southwest of Olympia. 

I took the coffee pictures on Fuji Acros 100 film with my Leica M2 and the terrific 4th generation 35mm ƒ/2 Summicron lens (the last pre-aspherical design). The view of the trail to Fuzzy Top mountain was with my brand new Zeiss Biogon 21mm ƒ/4.5 ZM lens. It is a Leica M mount lens based on the famous Zeiss Biogons of the 1960s (such as the 38mm version used on the Hasselblad SWC camera). Praus Productions in Rochester, NY, developed the film, and I scanned it with my Nikon Coolscan 5000 film scanner.. 

Around Olympia with Kodak T400CN (Abandoned Films 13) (Oly 08)

Introduction

Dear Readers, it happened again. I intended to no longer use expired films because of the risks of blotches or other issues caused by old age and improper storage. But a few months ago, an eBay seller included a complimentary roll of Kodak T400CN film in an order. I loaded it in my Leica IIIC camera and tried it around town. 

T400CN was a 1990s C-41 black and white film. It could be processed in common C-41 chemistry almost anywhere on earth (such as by any 1-hour processing kiosk) and yield black and white prints. I used it a few times in the past. When fresh, it was very fine grain and high resolution for a 400 speed film. Other companies also marketed C-41 black and white films, but today, only Ilford XP2 is left. 

Kodak discontinued T400CN in 2004. The Professional Portra 400BW film was similar (or the same?) and was discontinued about the same time. Kodak replaced them with BW400CN, which I have used in my Abandoned Films series. The last few rolls were more grainy than when they were fresh, so possibly the BW400CN changes chemically when old. Of course, other factors, like the brand of C-41 chemistry, may affect the appearance of the film. Has this T400CN aged more gracefully? 

Because of the age, I decided to expose it at EI=120 rather than the original specified 400. I took the film to Photoland at The Evergreen State College. They called me after 3 hours to report that it was ready! I scanned it on my Nikon Coolscan 5000 scanner. The advantage of a C-41 film, either color or B&W, is that the infrared ISRD function can identify scratches and correct them. It is a convenience because you do not need to touch up as many flaws on the film with a heal tool. Unfortunately, this does not work for traditional black and white film. 

This was also a test of my Leica IIIC camera and its 5cm ƒ/2 Summitar lens. In the past, the IIIC suffered from a zone that was out of focus on the far right. I suspected that the film was buckling or not lying straight in the rails. I added another nylon washer on the post that pushes the film canister up into the body. The reloadable Leitz film canisters, which were common in the 1940s, may be marginally taller than modern commercial 35mm film canisters. Even if the film lay perfectly flat (which never happens in any 35mm camera), the Summitar has field curvature, so the best focus curves towards you at the sides of the frame. 

Yes, I know, this experiment had too many variables. There were too many degrees of freedom to be able to isolate contributing factors. But you readers can decide if it all worked out. Here are some random scenes around Olympia, Washington. Click any photo to see it at 1600 pixels wide.

Olympia

Impending storm, East Bay, March 2, 2024. The Capitol is in the distance. 

Farmers Market, Olympia, March 2, 2024

Where did all the hail come from? Olympia certainly has interesting weather. What happened to spring?

Unused tracks off Olympia Avenue in the drizzle - where did spring go?

Former Golden Gavel Motor Inn, mid-century architecture at its finest. The unit is being renovated. (5cm Summitar with light yellow filter.)

Traditional wooden houses, view from Legion Way (with medium yellow filter)

Gas meters, Olympia Avenue

Gas meters scanned in full color RGB

I scanned most of this roll using 16-bit grey scale. But my Nikon Coolscan 5000 occasionally shifts to the default setting of full-color RGB (meaning 3×16-bit). I like the effect. It resembles selenium or one of the red toners. I may use this more with this T400CN film, but it would only be effective for certain subjects (artsy-fartsy stuff). 

This is a crop of the scanned file. It shows how much detail this film can capture. And this is from a lens designed before World War II! Note how this film does not have grain in the same way as a traditional black and white film. This, and all C-41 films, have dye clouds, instead.  

Door at 215 Thurston Avenue

Emerging from the 7th Avenue tunnel

Nature

How does this film work with nature topics?

Spurgeon Creek from the Chehalis Western bicycle trail south of Olympia

Olympia Avenue tree (with light yellow filter)

Industry

Foss Waterway, Tacoma

Tacoma is full of interesting topics. I will be returning!

Summary

T400CN film: I am pleased. This long-expired film was fine-grained and recorded a large exposure range. It does not look like traditional black and white film, and it may be less contrasty than Fuji Acros. But T400CN is more convenient to get processed if you have access to a photo lab nearby. Next time, I will expose at EI=100, so two stops more than the original 400. (A few years ago, I tried Ilford XP2, the only current C-41 B&W film, but did not like the results.)

The Nikon Coolscan 5000 film scanner: It is higher resolution than my Plustek 7600i. And the Coolscan has a higher dynamic range, meaning it extracts more data from the film. Also, the Coolscan does a focus adjustment with each frame. But the Nikon Scan software is clunky in a 1990s manner and needs a computer running WIN XP or 7. I will test Silverfast 9 on my Mac for future use, or may try a Windows emulator and load the NikonScan on my Mac. The native Mac versions of NikonScan would not run on the Intel chips. 

My 1949 Leica IIIC:  The extra washer on the bottom post may have solved the problem of the buckling or curved film. It is nice to keep this old family friend in operation. The 5cm Summitar is an impressive lens, especially considering that it was designed in the 1930s.

Checking Out the Rails in Olympia (Oly 07)

Western Washington was once criss-crossed by hundreds of miles of rail lines. Many mountain valleys had regular or narrow gauge lines to serve the lumber industry. Many of them were abandoned in the 1970s as the lumber industry wound down, but some remnants remain. BNSF (Burlington Northern Santa Fe) operates its main line from Longview, on the Colombia River, north to Vader, Chehalis, Centralia, Tenino, East Olympia, and then on to Tacoma. This carries mostly cargo, but Amtrak uses the tracks for its passenger service. 

Olympia was once served by two railroads, the Northern Pacific and the Union Pacific. The tracks still exist, and Olympia & Belmore Railroad, Inc., operates the occasional freight cars. I sometimes hear a locomotive horn but have never see a train trundling down Jefferson Street. Amtrak's station is on the Yelm Highway in Lacey, the town southeast of Olympia. The Amtrak does not go into downtown Olympia.

7th Avenue Tunnel

The "Subway" (Fuji Acros film, Leica M2, 90mm ƒ/4 Elmar lens)

When the Northern Pacific first brought service into downtown Olympia in 1891, the tracks came down the Deschutes River valley, past the brewery complex, and along the tide flats. The track turned east and went through a tunnel to emerge near Jefferson Street. It is ugly and dirty now. A homeless man was badly injured in the tunnel years ago.

Jefferson Street

Jefferson Street view north. Where is the train? (Fuji Acros film, Pentax Spotmatic F camera, 55mm ƒ/1.8 SMC Takumar lens)

Jefferson Street view north

Steps on Jefferson Street (55mm ƒ/1.8 SMC Takumar lens)

The track in the foreground emerges from the subway (to the right out of the picture).

Jefferson Street view south

View north from Olympia Avenue NE (Kodak T400CN film, Leica IIIC camera, 5 cm ƒ/2 Summitar lens)

Rainbow Rails

Rainbow Rails view north (not very colorful any more; Kodak Tri-X, 100mm ƒ/3.5 lens)

Rainbow Rails with State Capitol in the distance and 4th Avenue bridge (Kodak Tri-X, Hasselblad, 100mm ƒ/3.5 lens)

Rainbow rails, view north, with West Bay to the right

The Rainbow Rails ran along West Bay to a wood processing facility a short distance south of Tugboat Annie's restaurant. The name came from the colorful paint that artists painted on the ties near the 4th Avenue bridge. Much of the paint has faded, so you do not see much rainbow any more. The track is a somewhat difficult walk, but you are next to West Bay and can sometimes see a freighter across the water at the Port of Olympia. Water birds occupy a pond just to the west. 

Port of Olympia

View south from Market Street NE (adjacent to the Olympia Farmers' Market)

This track comes in from the south along Jefferson Street (see above). It diverges, and two lines enter the port area (off-limits to visitors). Most of the timber now comes to the port by truck, but I hear an occasional train, usually at night. 

This ends our short railroad tour of Olympia. Later, I will post some pictures of the rail line near the unused Olympia Brewery complex in Tumwater. Thank you for riding along.