Athenas Street, Athens, with the 21mm ƒ/4.5 Zeiss C Biogon Lens (Nov. 2024)

I've walked along Athinas Street tens of time over the decades, but I can't resist re-exploring each time I visit Athens (Greece). The noises, smells, colors, signs, tourists, merchants, and bustle make it fun if a bit intense. These vendors sell almost everything for the household except, possibly, large appliances. 

This last trip was in November of 2024. In the past, November in Athens could be cold, wet, and blustery. But 2024 smiled on us. It was dry and reasonably warm. My relatives tell me that more and more tourists linger in Athens later in the season than pre-pandemic. Greece as a winter destination?

This time, I wanted to try my 21mm ƒ/4.5 Zeiss ZM Biogon lens. It is wide enough to let you grab big chunks of the scene, which is handy on crowded streets. I used Portra 160 film in my Leica M2 camera and measured the light with a Gossen Luna Pro digital light meter. 

These card phones still work?

Ah, some colorful grunge

Central Market

The Central Market is best early morning, when vendors and buyers haggle over octopus, fish, and other goodies. I have written about the market before. If you are interested, type "Central Market" in the search box.

The spice vendor. I always take bags of fresh oregano home to USA with me.

The nut vendor

Dear Readers, you know where this is going. What do you do after several tiring hours exploring the city? Why, you go eat fish, of course!

I suggest Attalos Restaurant at Adrian 9 in the Thissio area near the Flea Market. Don't forget some Horta (Χόρτα) for your greens, a glass of Retsina, and baklava for dessert.

This ends our short walk downtown. More Athens and Greece to come soon.

My Leica M2 with the 21mm ƒ/4.5 Zeiss C Biogon lens, correct Zeiss hood, and a Leitz 21mm viewfinder. Note the finder is offset so as to not cover part of the shutter speed dial.

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). 

Kodak 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.)

Danger: GAS and a Review of the Zeiss 40mm ƒ/4 Distagon CF FLE lens for Hasselblad (Oly 10)

Zeiss 40mm ƒ/4 lens with filter holder and 93mm UV filter in place

40mm Distagon ƒ/4 lens without filter holder

40mm Distagon lens mount. The slotted circle with a red arrow is the shutter cocking screw. The contacts were for the 200 series cameras (not used by my 501CM body)

The GAS Attack

Yes, yes, I know, I utterly lack discipline. I suffered an explosive bout of GAS (Gear Acquisition Syndrome) and bought an ultra-wide lens for my Hasselblad 501CM camera. I already owned a 50mm ƒ/4 Distagon lens, but sometimes I wanted to be closer or be right inside the scene and capture it. 

My 50mm lens provides a diagonal view similar to a 27mm in the 35mm format. This new 40 provides a 22mm view (note, the frame proportions are not the same, square versus rectangle, so these are approximations only). I have already learned that this 40 is hard to use and need to take advantage of its unusually wide view. 

Zeiss made four generations of 40mm lenses to fit Hasselblad V bodies. These are the mid-20th century mechanical bodies that use 120 film, usually for the 6×6 format. It is difficult to find production years, but this is an approximate summary of the 40mm lenses: 

Distagon 40mm ƒ/4 C with Bayonet 104 filter. This is a huge optic, computed in the 1960s. It was a pioneering retrofocus lens at the time. Single coat 1967-1973, multi-coated T* 1974-1982. These C lenses are said to be front heavy and hard to focus. Zeiss also made versions of this 40 for Rollei SL66 and Rollei SLX/6006.

Distagon ƒ/4 40 mm CF (FLE). Newly computer smaller lens with floating element, 93mm drop-in filters, 1982-1998.

Distagon ƒ/4 40 mm CFE (FLE). Newer style body (see the pictures above), 1998-2003.

Distagon ƒ/4 40 mm CFE (IF FLE). Internal focus, final 40mm model (rare and expensive), designed for use with digital backs, 2003-?

Hasselblad also offered a 38mm Biogon type of lens permanently mounted in a special body, the SWC. This is said to be the least distortion super wide lens. I was tempted but wanted a lens that would mount on my 501CM body and let me frame through the viewfinder. 

My 40mm CFE model accepts 93mm unthreaded filters, which are held in place by a retaining ring. These are the same concept as traditional series filters. But the 93mm units are rare, rare, rare. My lens came with a clear UV filter. Amazingly, I saw an orange 93 for sale at KEH and grabbed it instantly. Yellow and green 93s are unobtanium. If you buy a used 40mm lens, make sure that it includes the retaining ring/shade, the items that hold a 93 filter in place. 

Upper ring adjusts the internal floating element

My lens has an internal floating element, meaning one that can be shifted separately from the other elements. A focus dial lets the user select the subject distance. This is designed to improve optical quality for close-ups. Most of my pictures are of mid- or far distance, so I have only needed to adjust this extra setting a few times. The procedure for close subjects:

1. Focus on the intended subject.
2. Adjust the floating element ring to see the best sharpness across the frame.
3. Readjust the main focus ring. But it may not need to be moved at all.

Focus with ultra wide lenses can be tricky with any reflex camera. But with my Acute Matte viewfinder screen, focus pops in and out precisely. I do not know how the view would be with the older, dimmer Hasselblad screens. Minolta developed the technology for these screens, and Minolta camera viewfinders were known for being easy to use. As far as I know, new Acute Matte screens are no longer available, and used screens in good condition sell for around $500 now. Other companies offered brighter screens for the Hasselblad, (e.g., Beattie IntenScreen, BrightScreen) but the consensus is the Acute Mattes are the best. 

Fuji NPS 160

Cylinder man, Olympia Avenue, Olympia

Carpentry shop, alley between State and 4th Avenues, Olympia, Washington

Unused locomotive permanently (?) parked next to Deschutes Parkway SW near Capitol Lake

Black and White

Former Georgia Pacific Building, Capital Way, Olympia

The Seattle architectural firm of Naramore, Bain, Brady & Johanson designed this mid-Century modern building in 1952 for the Georgia Pacific plywood company. The architects made extensive use of plywood in the furnishings and construction. The Washington Department of Fish and Wildlife now occupies the building. 

West Bay dock on a gloomy afternoon

Shed, Cranberry Road, Grayland, Washington (Kodak Panatomic-X film, orange filter)

Summary

Well, I am happy thrilled with my new/old 40mm Distagon. Optically, this 40 is amazing. I see minimal light falloff at the corners of the frame, and the resolution is fine center to edge. I can focus it without hunting back and forth with both the 501's fold-up finder or the prism finder. This lens is wonderful with color film (stand by for more examples soon). 

It takes practice to use a lens this wide well. It helps to be right inside your scene. In the same way, I had to learn how to get the best effects from the ultra-wide 30mm lens on my friend's Hasselblad XPan panoramic camera. I also recently bought a 21mm Zeiss Biogon lens for the 35mm Leica - this will require a learning curve, too.

But this 40mm Hasselblad lens is a heavy chunk in my camera bag. I bought a small LowePro backpack to experiment carrying all this stuff. And I have yet to find 93mm yellow or green filters. 

More examples to follow. But no more equipment GAS. I promise.......

Optical Treasure: 1960s Jupiter-8 Lens from the Soviet Union

This will be a short review of my new/old Jupiter-8 50mm ƒ/2 lens from the Soviet Union. It was made for use on Soviet thread-mount cameras, like the FED, but uses almost the same 39mm thread as the original Leica bodies as well as most Japanese post-war rangefinder cameras.

Jupiter-8 lens mounted on my 1949-vintage Leica IIIC camera

Coated front element of Jupiter-8, probably 1962 construction (note: scratch-free and clear); 40.5mm filter size

Many film photographers love the rendition from the classic Zeiss Sonnar 50mm ƒ/2 lens. Dr. Ludwig Bertele at Zeiss Ikon, the German optical giant, first formulated this lens in 1929. The name comes from the word “Sonne,” meaning Sun. Zeiss sold it with their magnificent Contax rangefinder camera in the 1930s and post-war. This competed with Ernst Leitz's popular Leica thread-mount cameras when equipped with their 5cm ƒ/2 Summar lens or the later 7-element ƒ/2 Summitar lens. 

After WWII, the Soviets packed up and moved remnants of the Zeiss factories, tools, machinery, glass, and technicians to the Soviet Union and painfully began to rebuild their home optical industry. They largely copied the Zeiss optical designs but made minor changes over the years and coated the glass surfaces to reduce flare. They renamed these new lenses Jupiter (ЮПИТЕР). The 50mm ƒ/2 version is the ЮПИТЕР-8. They produced these lenses from the early 1950s until about 1991, when the Soviet economy collapsed. The Jupiter-8 was the standard lens on many Zorki, FED, and Kiev cameras, which were made in the millions. The Soviet lenses had aluminum mounts instead of the superior brass/chrome mounts of the older German production. The Internet is full of detailed reviews of the Jupiter-8, so I will not repeat the same material. 

Recently, the Lomo company reintroduced the Jupiter-3, which is the 50mm ƒ/1.5 model. Note that Zeiss sells a modern ƒ/1.5 Sonnar lens, an amazing testament to a long-lasting design (but the current lens is different than the original, with improved coating and optical adjustments to reduce focus shift).

Eighty years after the original design, photographers still like the way the Sonnar reveals details on film. Original 1930s and 1940s German examples are seriously expensive. As an alternative, I decided to try a Jupiter-8 and found one from a seller from Arizona. He said he bought it decades ago along with a set of Soviet thread-mount cameras. Arizona - that suggests dry and no fungus. This one was a Version 2 (design PT3060) from 1962 production (earlier is better for Soviet optics). The lens was clean and the coating almost perfect, but it was need of re-lubricating, as do almost all of these old Soviet optics; after all, they are 50+ years old. 

This lens uses a filter mount thread of 40.5mm. This was common for German lenses in the post-war era. I already had a 40.5mm Series VI filter adapter, allowing me to use my Series VI filters. Note that some Japanese lens makers used a filter diameter of 40.0mm for their ƒ/2 or ƒ/2.8 rangefinder lenses. Why did they do that? Was it to sell brand new filters and accessories to buyers of Japanese lenses? Yes, of course!

Here are some Jupiter examples, both when mounted on a digital camera and when used with film on my Leica IIIC and Leica M2 cameras.

Fuji Digital

I attached the Jupiter-8 to my Fuji X-E1 digital camera using a Leica thread mount-Fuji-X adapter. On all of these scenes, I set the Jupiter at ƒ/5.6 and mounted the camera on a tripod to eliminate vibration. This digital camera has an APS-size sensor, so a 50mm lens provides a field of view similar to a 75mm lens on a 35mm camera. Click any frame to expand to 1600 pixels wide.

 

Approaching storm, Kansas City Southern rail yard, Levee Street, Vicksburg (ƒ/5.6)

After the storm, Levee Street, Vicksburg

Kansas City Southern rail yard from the Yazoo Canal levee, ƒ/5.6

Washington Street view north

Pine Street cottages photographed from Belmont Street

Shed on Yazoo Canal levee (no longer extent)

Panatomic-X Film 

I loaded Kodak Panatomic-X film in my Leica IIIC. I thought it appropriate to expose an old-fashioned film in an old camera body mounting an old lens. The package proved to be compact and convenient to use, but I do wish the Jupiter had click-stops on the aperture control. I exposed the Panatomic-X at EI=20, so most photographs required a tripod. I used a Gossen Luna Pro Digital light meter in incident mode for most measurements.

Sondheimer, Louisiana (1/10 ƒ/11.5, medium yellow filter, tripod-mounted)

1101 N. Chestnut Street, Tallulah, Louisiana (1/10 ƒ/8.0)

PoBoy Don's, LA 602 east of Tallulah, Louisiana (1/100 ƒ/4.0, hand-held)

Footbridge from Avenue B over Stouts Bayou, Vicksburg, Feb. 15, 2021 (1/10 ƒ/11.5)

Acadia Place, Vicksburg, Feb. 15, 2021

Kansas City Southern rail tracks at Maloney Circle, Vicksburg National Military Park (1 sec. ƒ/16)

Fairground Street Bridge (¼ sec ƒ8)

Fuji Acros 100 Film

Old bus, Moseley Gap Road, Vicksburg (¼ sec. ƒ/16)

Ford Fairlane, Mt. Alban Road, Vicksburg (1/10 sec. ƒ/11.5)

I also finished a roll of Fuji's superb Acros 100 film with the Jupiter-8 lens. Being an ISO 100 film, it is easier to use out in the field than the slow Panatomic-X film (but the examples above are tripod-mounted). 

Kodak BW400CN Film

Tripp's Store, Mount Carmel Road, Chapel Hill, North Carolina

Barn off Greensboro-Chapel Hill Road, Snow Camp, North Carolina (1/100 ƒ/11.5, yellow filter)

Greensboro-Chapel Hill Road, near Snow Camp, North Carolina

I have mixed feelings about Kodak BW400CN film. For these scenes, it worked well. At other times, it looks grainy and gritty. Possibly it does not age well. Regardless, I have used up my last three rolls and will not search for any more.

Leica M2 

Farm, FM665 near Alice, Texas (Fuji Acros film, 1/60 ƒ/8, medium yellow filter)

The Spot, Rte 281 Business, Alice, Texas (Jupiter-8 lens, yellow filter)

I mounted the Jupiter-8 on my Leica M2 using a genuine Leitz thread-mount to M adapter. The fit is perfect, and the rangefinder shows infinity exactly when the lens is set at ∞. The lens is light and convenient, and I can mount Series VI filters using a Tiffen 40.5-VI adapter. I like the "look," and the background is smooth. This may be the "bokeh" about which so many internet warriors argue. I guess I have sufficient bokeh..... 

Karmann Ghia on Olympia Avenue NE, Olympia, Washington (Fuji Acros film, ƒ/4)

Alley parallel to 4th Avenue, Olympia, Washington 

Alley parallel to 4th Avenue, Olympia

Comments and Summary

 

This old Jupiter-8 is a nice lens, and I like the results on both a digital camera and on black and white film. I think it sings with film. I do not see any obvious barrel or pincushion distortion, and exposure is even across the frame. At apertures wider than ƒ/5.6, sharpness falls off at the corners. On the scale of web pictures, the falloff is barely visible. I do not see (or do not know what to look for) the unique Sonnar rendition in these examples, but my photography friend in the UK said the special magic is at ƒ/2. This Jupiter has less field curvature then my 1949 Leitz Summitar lens. 

The Jupiter has an aluminum body, which is conveniently light weight. The finish is not up to German or Japanese standards, but at least on my sample, the numbers are perfectly legible. No issues.

Many photographers have written about focus shift with Sonnar lenses. I have not seen it yet, but have not taken close-focus photographs at wide aperture. This lens and my Summitar both focus perfectly at infinity using the same Leica-Fuji X adapter on my Fuji X-E1 digital camera. Therefore, I assume that the Jupiter-8 is correctly adjusted for infinity on a Leica thread-mount camera. Close-up, it may back focus a bit, but I will need to test some more (one day in my non-spare time). UPDATE: I sent the Jupiter to Mr. Brian Sweeney, an expert on Soviet lenses, for a cleaning and adjustment for correct focus on Leica cameras.

 

I have also used one of the superb 1960s Canon 50mm ƒ/1.4 lenses. The Canon was more uniform across the field and may have marginally better resolution. The mechanical construction was much better, typical Japanese excellence and precision from the 1960s. Its downside for me was the size of the overall unit. It blocked too much of my viewfinder of my little Leica, and the auxiliary 50mm finder was clumsy. My 1960s Canon 50mm ƒ/1.8 lens is smaller than the ƒ/1.4 and more compatible with the compact Leica IIIC camera.   

 

In summary, the Jupiter-8 lens works well and has a nice rendition on film and digital. It is conveniently compact. When I use my little IIIC camera, I just may end up taking both the Jupiter and Summitar 50mm lenses in my camera kit.