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Contax Carl Zeiss 140mm f/2.8 Sonnar T* Lens Review & Sample Photos | The Best Lenses for the Contax 645

June 5, 2025

When I first bought my Contax 645, it came with two lenses, the Carl Zeiss Planar T* 80mm F/2 Lens lens and the Carl Zeiss Sonnar T* 140mm F2.8 Lens. For years, the 140 mm lens just sat in my bag collecting dust. I tend to shoot wide and I find it slightly annoying to have lenses that have a longer focal length than 80 mm. However, I recently decided to challenge myself and try out the 140 mm lens! I took it with me to a few different photo shoots to really get an idea of how it handles. It’s always a little nerve-wracking to try out new gear because you just don’t know if you’re wasting your time and your expensive film! Luckily, the photos turned out amazingly beautiful and now I’m wondering why I left this lens in my bag for so long! I definitely want to take it with my on more of my future nature trips because I’m always looking for a way to capture mountains or stunning waterfalls off in the distance.

The Contax 645 is, by far, one of the nicest cameras I own. I have a full blog post about it here that features photos taken with the classic 80 mm lens that most people tend to use with this camera. The only downside with the Contax 645 is how huge and heavy it is. But every time I get a roll of film back, it’s more than worth the challenge of dragging it with me everywhere. The photos are like nothing else, in my opinion. You can also watch my YouTube video about the Contax 645 here where I take it with me on an adventure to Mount Rainier in Washington State!



REVIEW OF THE CARL ZEISS SONNAR T* 140MM F2.8 LENS

I was a little bit worried that the 140mm f/2.8 wouldn’t stand up to the 80mm lens f/2 that I’ve been used to. But I really should have known better considering the 1400mm is a Zeiss lens! Zeiss is known for creating lenses that are SUPER sharp and reliable. I had this idea that I’d get back images that just weren’t exciting, but that wasn’t the case at all. These lenses are incredibly sturdy and well-made, with high-quality optics and functionality. I was also worried that the lens just wouldn’t work, especially because it had been sitting in my bag, stagnant, for a decade. But it came back to life as if nothing had happened at all! I was still able to get that dreamy background blur and those super sharp landscape shots that I love the Contax 645 for, even dropping back from an f/2.0 aperture to an f/2.8. In general, I tend to prefer lenses with a wider aperture because I love the dreamy, surreal quality that they can create. But I was pleasantly surprised with the bokeh and background blur of this lens, likely because it does have such a long focal length and is so zoomed in naturally. I don’t typically use telephoto lenses or lenses past 100mm focal length, so it was a new experience for me. I did find myself backing up sometimes to get the images I wanted, but I’m sure that is just something I’d get used to after a while.

This lens also has a “T*” coating, which is a technology that Zeiss implemented to help reduce flare and ghosting. Personally, I don’t mind a little flare but I noticed that this lens did handle light extremely well and creates absolutely beautiful portraits. The Contax 645, in general, is an incredible camera, especially if you’re looking to create stunning, fine art portraiture. When I first started getting into photography, a few of my all-time favorite photographers used the Contax 645. I was in awe of their portraits and knew that I’d have to get one in the future. When I finally was able to purchase one, it felt like I had reached a new level as a photographer.

The autofocus is a little slow with this lens, but when I’m using this camera I’m typically working slower anyway, making sure I don’t waste a single frame. If you’re trying to shoot extremely quickly, I wouldn’t recommend a camera like the Contax 645 anyway. It’s really meant for slow, precise photography and not sports or fast motion.

Overall, I love that this lens didn’t disappoint me at all, and in fact, surprised me with how much I loved the images! I had convinced myself that there was no way this old, unused lens would be able to create beautiful photographs, but it definitely did. I’ve included a bunch of sample images below that I’ve taken with it over the last few months so you can decide for yourself!

WHERE TO BUY THE CARL ZEISS SONNAR T* 140MM LENS

KEH Camera

Etsy

eBay

The Contax 645 is expensive, but it’s also highly desired. If you’re on the hunt for one, here are a few places you might be able to find one!

WHERE TO BUY THE CONTAX 645

KEH Camera (not always in stock, but you can keep checking back!)

eBay

Etsy

(By using the affiliate links and/or codes in this blog post it supports Myles Katherine Photography. We may get a small kick back by you doing so.)

For these images, I used Cinestill 400D 120 film and Kodak Portra 400. You can check out more of my 120 film recommendations on my blog here - The Best 120 Film Stocks and Where to Buy Them.

If you found this post helpful or inspiring, I’d love it if you considered signing up for my Patreon! For as little as $1 a month, you’ll get early access to all of my YouTube videos, plus tons of photos that I don’t post anywhere else. Depending on which tier you choose, you could also receive seasonal prints and/or discounts! I always use all of the proceeds towards cameras, film & processing.

If you have any questions, I’m always happy to help! You can contact me here, or leave a comment below! Thanks so much for stopping by! You can also check out my B&H Photo storefront & Amazon Storefront for more camera/film recommendations. :) Have a magical day!

<3 Myles Katherine

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In Film Photography, Lens Reviews, Camera Reviews Tags Contax 140mm f/2.8 Sonnar T* Lens for Contax 645, contax carl zeiss sonnar 140 mm f/2.8 lens, best lenses for contax 645, is the contax 645 worth it, contax 645 review, contax 645 140 mm lens, sample photos cinestill 400D 120 film, CineStill Film 400 Dynamic Color Negative Film sample photos, CineStill Film 400 Dynamic Color Negative Film example photos, best 120 film, contax 645 medium format camera, contax 645 sample photos, contax 645 camera review, contax 645 sample images, contax 645 140 mm f/2.8 lens, best medium format camera, best medium format film camera, best medium format film, best 645 camera, 645 camera options, contax 645 af, contax 645 af lenses, contax 645 example photos, contax 645 multiple exposures, rva wedding photographer film, rva film wedding photography, richmond va portrait photographer, richmond va wedding photographer, richmond va wedding photos, film wedding photos, medium format wedding photographer, rva wedding photographer, rva unique wedding photographer, rva film wedding photographer, rva photographer, rva creative wedding photography, richmond virginia weddings, washington dc wedding photos
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The Mamiya 645 vs. the Contax 645 | Mamiya 645AF Sample Photos Using Kodak Portra on a Cross Country Road Trip

March 31, 2025

Ugh, I miss my Mamiya 645AF. Over the years I’ve learned to never sell the gear that I love because I always end up regretting it. Yes, I technically upgraded from the Mamiya 645AF to the Contax 645, but there is still something so special to me about the photos I took with the Mamiya 645AF while I had it. Maybe it’s because it was my first professional medium format camera or maybe it’s because something about the images just felt more “me” than my Contax 645. Don’t get me wrong, the Contax 645 is worth every penny and takes incredible photos. You can check out some sample photos I’ve taken with it here. But, because of it’s high price tag, I feel the need to be extra cautious with it when I’m traveling and shooting. In many cases, I just leave it at home because it seems like too much of a risk to be lugging it around haphazardly. With the Mamiya 645, I didn’t overthink, I just brought it with me and didn’t worry as much about the cost if something happened to it.

While I definitely notice a difference in sharpness and quality when it comes to comparing the Mamiya 645AF and the Contax 645, I still have an affinity for the dreamy and playful vibe I got with the Mamiya. The Contax 645 is really geared towards professional photographers and high-end luxury photography. It’s super, ridiculously sharp and quite a bit more reliable than the Mamiya 645. I always had issues with focusing when it came to the Mamiya. The Contax 645 is a workhorse of a camera and I’m never disappointed with the images. You can read my full review of the Contax 645 here, or check out my YouTube video featuring the Contax here! But for anyone just starting out with medium format photography, you will not be disappointed with the Mamiya 645AF. There are so many images I took with it that I still cherish to this day.

It’s on my wish list to pick up another Mamiya 645AF at some point, just because I’d like to have it back in my collection. Before I sold it, I took it with me on a cross country road trip and I still dream about the photos I took with it. We witnessed a sunrise over the Grand Canyon, the vastness of the Hoover Dam, and the empty, movie-like landscapes across the southwestern United States. I’ve included all of my favorite photographs from that trip below so you can decide if this camera is for you! I used Kodak Portra 160 and Kodak Portra 400 film for these photos, along with the 80 mm f/2.8 lens, which is the standard lens that most people use with it. I tend to shoot with the aperture wide open when I can, which gives me that dreamy, cinematic feel that I love. But, as you will notice in some of the images, sometimes the focusing up close just wasn’t quite right. I think there was an issue with my particular camera though, because I would have trouble with the autofocus and end up just manually focusing my images. That was another reason I sold mine, but I’m hoping if I pick up another one, that it won’t have that issue!

I also love that it is super easy to take multiple exposures with the Mamiya 645AF. I found it much easier to create multiple exposures with the Mamiya than the Contax. It’s easy to forgot that you have the multiple exposure setting on with the Contax, leaving you with triple or quadruple exposures every once in a while! The Mamiya multiple exposure function was nice because you can pre-set the number of images you want to take and that way, you won’t end up shooting more than you’d planned for. I’ve included a few examples of multiple exposures with the Mamiya below!

If you’re thinking of diving into medium format photography, the Mamiya 645AF is a great place to start. The Mamiya will make you fall in love with medium format photography. It’s also nice that it’s relatively affordable (around $1500-$2000), at least compared to the Contax 645 (around $3000-5000)! The Pentax 645 is also a popular medium format camera that runs quite a bit cheaper (around $700-1000) than the Mamiya 645AF and the Contax 645, but I don’t have any personal experience with that one. I’ve heard it’s great though and is on my list to try out in the future! If you’ve never shot with 120 film before, I’d recommend starting out with a Holga GCFN or Diana F+, which are toy cameras that are much more affordable (anywhere from $60-150). The Holga is my favorite camera in the world, and the one camera I never leave home without! You can read my full review with tons of sample photos on my blog here, or watch my YouTube video!

If you’re on the hunt for a pro level medium format camera though, here’s where you can find the Mamiya 645AF or the Contax 645. There are a few different models for the Mamiya 645, but I had the 645AF model. The AFD models are a bit more modern and have the potential to use a digital back, which could save you lots of money on film. However, I’m a film girlie through and through so I like to shoot with it the old-fashioned way. But the digital back would be a great place to start and could save you some money while you’re learning the functionalities of the camera. :)


WHERE TO BUY THE MAMIYA 645

KEH Camera

Etsy

eBay

MAMIYA 80MM F/2.8 AUTOFOCUS LENS

KEH Camera

eBay

Etsy

WHERE TO BUY THE CONTAX 645

KEH Camera

eBay

Etsy

WHERE TO BUY THE PENTAX 645

KEH Camera

Etsy

eBay

Amazon


FILM RECOMMENDATIONS

Kodak Portra 160 120 film

Lomography 400 120 film

Kodak Gold 200 120 film

Neopan Across 100 Black & White 120 Film

(By using the affiliate links and/or codes in this blog post it supports Myles Katherine Photography. We may get a small kick back by you doing so.)

If you found this post helpful or inspiring, I’d love it if you considered signing up for my Patreon! For as little as $1 a month, you’ll get early access to all of my YouTube videos, plus tons of photos that I don’t post anywhere else. Depending on which tier you choose, you could also receive seasonal prints and/or discounts! I always use all of the proceeds towards cameras, film & processing.

If you have any questions, I’m always happy to help! You can contact me here, or leave a comment below! Thanks so much for stopping by! You can also check out my B&H Photo storefront & Amazon Storefront for more camera/film recommendations. :) Have a magical day!

<3 Myles Katherine


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(By using the links and/or codes in this blog post it supports Myles Katherine Photography. We may get a small kick back by you doing so.)

In Camera Reviews, Film Photography Tags mamiya 645AF vs contax 645, mamiya 645AF sample photos, mamiya 645 review, example photos mamiya 645af, mamiya 645af and kodak portra 400, mamiya 645 and kodak portra 160, mamiya 645af sample photos, mamiya 645af review, mamiya 645af example images, review of the mamiya 645af, mamiya 645 vs contax 645, mamiya 645af example photos, medium format photography, best medium format film camera, which medium format film camera to buy, mamiya double exposure, mamiya 645af multiple exposures, mamiya 645af cross country photos, medium format photographer, film wedding photographer rva, film wedding photography richmond va, medium format cross country film photography, usa cross country road trip film photography, midwest medium format film photography, grand canyon medium format film photos, film photography of the grand canyon, film photographs of the grand canyon, 120 film photography grand canyon, hoover dam film photographs, sunrise at the grand canyon, film photograph of the sunrise at the grand canyon, pentax 645 review, contax 645 review, mamiya 645 sample photos, contax 645 vs mamiya 645, best 645 camera, best medium format camera
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