Mizuho Six camera

My Mizuho Six camera & case

During my trip to Tokyo a month or so ago, one of my primary goals was to find a little-known or unusual camera to write about for this camera-collecting blog.

 It was on my last day in Tokyo that I visited Used Camera Box for the second time. To say this camera store is filled to the rafters is beyond description. Most of the camera stores I visited in Tokyo were well laid out, with space between cameras. All the items with tags and prices are very visible. It's very similar to what you'd see in any city in the world, with cameras or other products displayed. 

 The Used Camera Box is unlike most camera stores you'll come across.  The shop is pretty small, but the amount of cameras they have is unbelievable.  Many of the showcases featuring the higher-priced, most desirable cameras are well displayed. 

 Then there are other areas of the store with showcases with cameras on top of cameras, on top of cameras. Stacked three high and so crammed next to each other, it's difficult to see what they have towards the back of the showcase. 

 There are the bins, many, many bin of cameras. All around the store's perimeter are tall showcases. In front of these tall showcases are plastic bins filled with more cameras. Many of the cameras in these bins are "bargain" items, which means they might have a part missing or not work. These bins are stacked three high, going around much of the store. Because of this, it's probably one of my favorite used camera stores. 

Name on top of the camera below the shutter release

 For me, the real pleasure of collecting is the hunt. The excitement of finding a real odd or unusual item at a bargain price. It's similar to going to a Flea Market, as there may be a real treasure in the next cabinet or stall. 

 I worked my way to one of my favorite showcases towards the back of the store. It's a showcase filled with many of the older cameras. It has a mix of higher-priced and lower-priced items. The patient salesperson let me pull items out and check them out. It was from this showcase that I found this week's camera, the Mizuho Six. The camera comes with a nice leather-fitted case, too. This, along with last week's Baron RI, was another camera I had never heard of until I researched it.

 Just like last week's blog about the Baron RI camera, this week's camera is another very similar style. It's a folding 120 camera made in the early 1950s, when Japan was rebuilding after World War II. 

 It was manufactured by another, smaller, and little-known company that later changed its name to Neoca. Here's some history on the brand.

History:

 The Mizuho Six began life in the early 1950s, when Mizuho Koki of Japan was producing folding medium-format cameras for a market that still valued compactness and simplicity. These early Mizuho-branded folders used 120 film and reflected the practical, postwar approach common among smaller Japanese camera makers.

From my book on collecting Japanese Cameras

 In 1954, the company changed its name to Neoca, and the Mizuho Six line became part of that transition. The name change marked a shift from the earlier Mizuho identity toward a broader Neoca camera range. At the same time, the foldable medium-format design remained rooted in the company's first postwar products.

 The Mizuho Six itself went through a series of small but meaningful variations rather than a dramatic redesign. Known versions include the Mizuho Six I, II, III, IIB, IIIB, and V, as well as later Super models such as the Super, Super N, and Super T. These changes suggest the camera was gradually updated with different body details, finder arrangements, and lens or shutter combinations.

 The best-known early version, such as the Mizuho Six V a, was a folding camera that offered either 4.5x6 or 6x6 cm exposures and used an uncoupled rangefinder. That combination made it a flexible, straightforward tool for photographers who wanted medium-format image quality in a portable body.

 As Neoca moved into its own identity after 1954, the company shifted increasingly toward compact 35mm cameras. Still, the Mizuho Six remains important as a bridge between eras. It represents the company's early craftsmanship and the transitional period when Japanese manufacturers were moving from traditional folding cameras toward the more modern designs that would dominate later in the decade.

My Camera:

 Built in the early 1950s, my Mizuho Six camera is 5.5" wide, by 4" tall, by 2" deep with the lens closed, and 4" deep when the lens is extended into the taking position. The camera weighs 1 pound, 7 ounces without film loaded. The camera's serial number is 3391. The camera also has "Made in Occupied Japan" embossed on the side where the film door release is located.

To open the lens to take a photo, depress the small button on top of the camera located in front of the accessory shoe, and to the right of the film winding knob. Once depressed, the lens board opens, exposing the lens.

 The Mizuho Six has an 80mm Mizuho Kiko Miltar Special F/3.5 lens, serial # 2664, in an NKS shutter. The shutter speeds range from 1/200 to 1 sec, along with "B" for timed exposures. The shutter speed is set by turning the shutter speed dial around the lens to the desired speed. The shutter release is located on the top, right side of the camera, just in front of the "Mizuo-Six" name and serial number.

 The aperture is set similarly by sliding a knurled ring around the lens to the desired aperture, which ranges from F/3.5 to F/22.

It wasn't until I shot my first roll of film through the camera that I realized the shutter wasn't working properly, so I'll need to either get it fixed or sell the camera with the defect. The issue is when I cock the shutter, which is done with a small switch on the top of the lens, the shutter remains open until you depress the shutter release. It doesn't really "cock" the shutter as it should. 

 What I did notice was when I pulled the shutter cocking ever over to the farthest position, the shutter wouldn't open. It was when I released the lever after the cocking maneuver that the lens stayed open. If I pulled the lever all the way, held it, and then tripped the shutter release, the shutter would work as intended. This was awkward to use this way, but it's the method used to take the blog images.

 There is no rangefinder in this camera; it has only an optical viewfinder on top to frame your images. To focus on the subject, rotate the lens manually to the "guessed" distance to your subject before taking the photo.

 To close the camera for transport, depress the two enlarged tabs on the camera's struts inwards. The lens board will collapse, and you can close it back onto the camera body, which will lock it into position.

The one interesting feature of this camera is the ability to shoot either 6x6cm or 6x4.5cm. When you open the back of the camera to load film, there are two "wings" that can be pulled up from each side of the film chamber, covering a portion of the taking area and thus cropping the frame size from 6x6cm to 6x4.5cm.

 Once you make the change, you'll then use the appropriate red window on the back of the camera to count the frame numbers imprinted on the 120 rolls of film. It will also give the photographer four more images per roll, going from 12 images on a 6x6cm format to 16 on a 6x4.5 format camera. You'll need to shoot the entire roll in that format, as there's no way to change formats mid-roll.

You load the camera as you would any roll-film camera, with the take-up spool on the left side. Load the fresh roll on the right, and bring the film's leader to the take-up spool on the left,  making sure the leader is in the take-up spool. Then wind until you see the "start" arrows pointing outwards. Close the back of the camera and wind the film until you see the number 1 in the red window for the format you're using.

 Now that we have film loaded into the camera, let's take it out and see what results we get.

 My Results:

 Opening the Mizuho Six and cleaning both the front and rear elements of the lens before loading the camera. I had some T-Max 100 film that was just about out of date, so I loaded it into the camera. I chose the 6x6cm format so I could use a larger image size and assess the lens's sharpness.

 Here are the results from my walk around the neighborhood with the Mizuho Six camera

Conclusion:

 Well, I think the second roll of film turned out much better than the first roll, but I'm not overly impressed with the sharpness. This could be from a couple of different factors.

 While I cleaned the lens as best I could, it still seems to have some haze. The second factor is that the lens is slightly out of registration. I'm a fairly good guesser of distance, and the lens even at infinity seems a bit out of focus. I also think that some of the issues with the focus were caused by camera movement and what I needed to do to operate the shutter.

 The camera also has cosmetic issues. Some parts of the leatherette are missing and can be easily replaced. Given the shutter issues and the lenses' haze, this may not last long in my collection, and you'll probably see this in my online store soon.

 On the plus side, the camera can shoot in different formats, which is a nice feature, but I don't think it's going to overcome the camera's faults. It's a fun camera to shoot with, and I was happy to learn more about this camera.

 Thank you for taking some time from your busy day to learn a bit about this little-known camera from the beginning of the Japanese camera revolution.

 Here's a link to my other Camera Reviews.

 Cuny's Cameras and Photos is my online eBay store where you'll find some of the cameras I reviewed for sale, along with many other cameras, lenses, and photo items from my collection.

 Until next week, please be safe.

Voigtlander Prominent 35mm

My father-in laws Voigtlander Prominent

I'm unsure if I'll be able to get another posting out before the beginning of 2026, since Christmas and New Year's fall on the day I generally publish my reviews. Since this might be the final post for 2025, I wanted to make it a special review. 

 Special in the sense that, while the Voigtländer Prominent is an outstanding camera, what makes this camera especially special to me is that my father-in-law owned it, so it holds an even greater, much more cherished place in my collection.

 Let me tell you a bit about my father-in-law. He was the oldest of seven children living in a very small town named Sugar Creek, MO, just outside Independence. They were not a wealthy family, as the father worked at the local refinery. I was told that the house was so small that some of the children had to sleep in closets. At 18, he married my mother-in-law, who was only 17 at the time. By the time he was 22 and my mother-in-law was 21, they had three children.

 Soon after they were married, he joined the Army, where they were stationed in Augusta, GA, where my wife and the third child were born.  When my wife was only 6 months old, my father-in-law and the family were transferred to Naples, Italy. With his wife and three young children, my wife moved to Italy.

My father-in-law always had a passion for photography and, from what I'm told, purchased the Voigtländer Prominent while stationed overseas. After their time in Italy,  the family moved back to the USA. At this point, my father-in-law found a local camera store back near Kansas City, where he honed his photographic skills using the Voigtländer Prominent he purchased overseas.

Voigtlander logo and Prominent name on top of the camera.

 After the camera store, he was hired by Procter & Gamble to sell Duncan Hines cake mixes. He climbed the corporate ladder, moving his family with each promotion due to his outstanding managerial and sales skills. All the while, he still had a passion for photography. He was always taking photos of the family and eventually ended his career as a top executive at some of the largest Fortune 500 companies.

 This article is not only about a truly amazing camera, but also an ode to my father-in-law. Someone I looked up to in my career helped me in so many ways and was a warm, loving, generous, and caring individual. He passed away way too early from an auto accident, almost 30 years ago. We still have his Voigtländer Prominent, which he used, and it's in remarkable condition. For the final post, I wanted to write about this truly excellent camera, which means so much to all the family members.

 I've had the opportunity to purchase other Voigtländer prominent cameras, both the original and the Prominent II, with the standard Ultron and Heliar lenses, along with many different lenses and accessories for their cameras. Still, the camera from my father-in-law is off-limits. It will stay in my collection until I'm no longer around.

 I've reviewed other Voigtländer cameras, so I've written about their history in the past. Let me focus on the history of Voigtländer in a specific timeframe: after World War II, when they rebuilt a fantastic camera brand.

Voigtlander Post World War II:

 Voigtländer emerged from the Second World War with its Braunschweig factory largely intact and quickly resumed work under British military oversight, initially dedicating much of its output to Allied reparations until the new West German currency was introduced in 1949. This relatively undamaged industrial base, combined with a strong pre‑war optical tradition, allowed the firm to re‑establish itself rapidly as a key player in the post‑war German camera industry.​

 In the immediate post‑war years, Voigtländer revived and modernized pre‑war designs, adding new anti‑reflection coatings to lenses and continuing large‑format and medium‑format lens production. The company remained under the ownership of the chemicals and photographic‑paper firm Schering AG, which had acquired it in the 1920s, providing financial stability in a challenging economic climate.​

From Voigtlander Catalog Credit: Pacific Rim Camera

 The 1950s became Voigtländer's golden decade, marked by a broad range of high‑quality cameras and lenses that cemented its international reputation. Compact 35mm lines such as the Vito and the more sophisticated Vitessa appeared alongside the professional Prominent 35mm rangefinder. At the same time, optics like the Ultron, Nokton, Apo‑Lanthar, and Heliar established the brand as a leader in lens design. In 1952, Voigtländer introduced the Apo‑Lanthar 105 mm f/4.5, and in 1959, it launched the 36–82 mm f/2.8 Zoomar, one of the first interchangeable zoom lenses for 35mm still photography.​

 In 1956, Schering sold Voigtländer to the Carl Zeiss Foundation, bringing it into the same corporate orbit as Zeiss Ikon while initially keeping manufacturing and sales structures separate. Throughout the late 1950s and early 1960s, Voigtländer expanded into leaf‑shutter SLRs and advanced models such as the Bessamatic and Ultramatic, but the cameras were complex and costly to build. As Japanese manufacturers increased efficiency and undercut prices, Voigtländer's high production costs and conservative designs became major competitive disadvantages.​

 In 1965, Zeiss‑Ikon and Voigtländer's sales operations were combined, but falling sales led to the decision to cease camera production and close the Braunschweig factory on 4 August 1971, affecting over 2,000 employees. The physical works were reorganized as Optische Werke Voigtländer, with shared ownership between Zeiss, Rollei, and the state of Lower Saxony. By 1974, Rollei had taken complete control, continuing to produce lenses and cameras under the Voigtländer brand until its own financial collapse in the early 1980s.

 The trademark then passed through German photo retailers and, from 1999, has been licensed to Cosina in Japan, which uses the historic name on modern manual‑focus lenses and niche film cameras, giving Voigtländer a new life in the era of digital photography.

My Camera:

 My Voigtländer Prominent comes with the standard Ultron 50mm f/2.0 lens. The camera body serial # B 46551, and lens serial # 3782651. With this camera, there is a Voigtländer UV filter that I generally leave on the camera, along with a yellow filter for black-and-white photography, a rectangular metal lens hood, and the fitted brown camera case. The camera is 5.5" wide by 3.5" tall by 3.5" deep, and weighs 2 pounds, 0.8 ounces without film.

 The Voigtländer Prominent has some weight to it, and for me, it feels very comfortable in my hands. Maybe because it resembles an SLR more, like what most people are used to with rangefinder cameras. The camera has a somewhat peculiar layout and is something you'll need to get used to.

When you put the camera to your eye, the viewfinder is on the right side of the camera, which, for many, is different. The majority of cameras have the viewfinder either centered or more to the left than to the right. The focusing ring isn't on the lens, but located on the rewind knob. As you turn the outside of the rewind knob, generally used to rewind the film in the film cassette when you're done with the roll, on the Voigtländer Prominent, it focuses the lens. 

Looking through the viewfinder, the rangefinder is bright, with the yellowed area in the center clearly visible. With your left hand, turn the outer ring of the rewind knob to focus on your subject. Once the image is in focus, take your photo. Under the focus distance is the camera's depth of field guide for the aperture used. 

To take a photo, on the right-hand side of the camera is the film advance lever; wind it clockwise to advance the film. The same motion that advances the film also moves an internal bar that cocks the shutter. The shutter speed dial on the Syncro-Compur shutter is set by turning a ring just in front of the shutter cocking lever. The shutter speeds on this camera go from 1/500 to 1 sec, with "B" for timed exposures. According to the Voigtländer Prominent camera manual, it's best to set the 1/500 shutter speed before winding the camera, which cocks the shutter. You can set any shutter speed once the camera's shutter is cocked, but 1/500's not recommended.

If you want to use the camera's self-timer, it can be manually set by pulling down on the shutter's cocking lever once the camera is cocked. This sets the camera's self-timer to approximately 10 seconds when the shutter release is depressed. The camera's shutter release is the larger button on the top of the camera, just to the left of the film transport knob. Behind the shutter release is the cable release socket for timed exposures.

Top view of Voigtlander Prominent camera

Looking at the lens, the aperture is set by turning the aperture ring in the direction that produces a properly exposed image. On the Ultron 50mm lens, the aperture goes from F/2.0 to F/16. To remove the lens from the body, on the bottom of the lens is a large button you press in; interestingly, you can remove the lens by turning it left or right. Likewise, to put the lens onto the camera body, make sure the large button is on the bottom. You can mount the lens either to the right or left as long as the button end is on the bottom.

 Since the camera utilizes a leaf-style shutter as opposed to the standard focal plane shutter, the flash will sync at any shutter speed, which allows the photographer the ability to control the ambient light with flash much better, and this makes film cameras such as Hasselblad and Rolleiflex cameras ideal for weddings, portraiture, and commercial studio work. On the front of the camera, at the 11:00 position, is the PC sync for flash, along with the flash settings: "X" for electronic flash or "M" for flash bulbs.

To load film into the Voigtländer Prominent camera, on the left side of the camera are two buttons you press to open the camera's back door. Once open, you load the 35mm film just as you would any other 35mm camera. Push up the rewind shaft, drop in the 35mm cassette, and bring the leader over to the camera's take-up spool. Thread the leader into the take-up spool slot and wind the film advance. Make sure the film's sprocket holes are in the drive gears and take up the slack. Before closing the back of the film door, I like to turn the rewind knob to take up the slack in the film cassette, so when I close the back and wind to the first frame, I watch the rewind knob turn to make sure the film is actually moving within the camera.

 Once you close the back door, the frame counter needs to be set manually. To do this, lift up on the winding knob, then turn the camera's frame counter to "F" to give you a couple of turns on the film advance until you get to frame number 1.

When you're done with the roll of film, you'll need to rewind it into the film cassette. The rewind knob has an arrow pointing outward. Push the button outwards, and the rewind handle will pop up. Just below the cable release socket is a small button labeled "R". Press the "R" button to disengage the transport gear, then turn the rewind knob clockwise to rewind the film into the film cassette. Once the film is rewound, open the camera back, process the film, and reload the camera with more film. 

 

My Results:

 I loaded the Voigtländer Prominent with a roll of 200-speed film and took one of our dogs to the local dog park to get the pooch some exercise, taking photos of a different area than walking through the neighborhood as I usually do.

 Here are some photos from the local dog park and the shadows on my back patio on a beautifully sunny day in the Portland Area in December. It wasn't a typical December day in this area, so I wanted to make the most of it.

Conclusion:

 I really love this camera. The images are incredibly sharp, and this camera gives Leica and Contax a run for their money. It's exceptionally well-built, the lenses are tremendous, and I like the camera's size and weight.

 The system's weakest link is its lack of lenses, and for many, the camera's focus is a drawback. I've read that people don't like having the viewfinder on the right side, which makes it more challenging for them to use the camera. I don't find it annoying, as others do.

 Here's a link to my other Camera Reviews.

 If you're looking for a camera, lens, or other photo oddity, please stop by my eBay store, Cuny's Cameras and Photo. If there's something that interests you, mention my blog, and I'll offer you a discount.

 Thank you for taking a few minutes from your day to read about this excellent camera with extremely sharp lenses. If I don't post another review before the end of the year, please have a Happy Holiday and a fabulous New Year.

 Until next time, please be safe.