Coldkennels
Barnack-toting Brit.
This post got me curious (and I'm also desperately trying to avoid doing actual work), so I decided to weigh a bunch of stuff on the shipping scales here in my home office to have a play about with this question.
First, some rules:
- no cameras have film in (so I didn't weigh my IIIg which is currently loaded) or straps attached, but they do have take-up spools in and baseplates on
- none of the lenses have lens caps, rear caps, or lens hoods fitted
- all weights are rounded to the nearest 5g because that's as granular as these scales go (so your numbers may vary slightly)
Okay! First, bodies:
Leica IIIa: 415g
Leica IIIf: 430g
Leica Ic: 380g
The Leica Ic is unsurprisingly the clear winner. Problem is it's missing a few bits, so you'd probably need to add at least one of the following:
+ SBOOI 50mm finder: 25g
+ FOKOS rangefinder: 60g
Now, "proper" LTM lenses - 50mm only for now:
Elmar 50/3.5: 110g
Canon 50/1.9 Serenar: 205g
Summar: 180g
Summicron: 225g
The Elmar is the obvious choice. The Summar is the smallest and lightest option for f/2, though. Both lenses could use a FISON hood (an extra 15g), but the Elmar usually manages fine without it.
But what about if we go Soviet?
Industar 22 (collapsible 50/3.5): 105g
Industar 26m (rigid 50/2.8): 110g
Industar 61 L/D (rigid 50/2.8): 130g
Jupiter 8 (1970s black bodied version, KMZ): 120g
Aluminum isn't saving you a lot of weight in the Industar 22 but you are getting more speed for your... weight? in the Jupiter 8. All of these will need shimming for Leica use and will hugely benefit from a lens hood (which will increase bulk and weight).
In my head, the Helios 103 was always a very light lens, so I grabbed my Contax adapter and weighed some Soviet Kiev lenses, too:
First, the Amedeo Contax to LTM adapter (both mounts): 60g
Then the lenses:
Helios 103: 150g
Jupiter 8M: 130g
Jupiter 8M (late production - Helios 103 body!) 145g
The 60g weight of the Amedeo adapter bulks these up a lot, but I'd still take the Jupiter 8M over the late KMZ Jupiter 8, personally - smaller and more accurate focusing, only with ~70g more weight.
But what if you don't want 50mm? Well, you'll need a finder. For instance, the Voigtlander 21mm Color Skopar comes in at 110g, but the additional 35g for the included viewfinder brings the whole package to 145g.
35mm lenses have a lot more viewfinder options, though. The Summaron is relatively light, but again, the viewfinders are a killer:
Summaron 35/3.5: 145g
+ VIOOH: 105g
+ VIDOM: 100g
+ SBLOO: 40g
+ Soviet turret: 85g
+ VC 28/35 "mini-finder": 20g
The Orion 28/6 provides an interesting option at 60g - you can use that and the 28/35 mini finder for just 80g for the whole package, but it is quite limiting at just an f/6 lens (really more of an f/8 lens - it's not great at f/6 and doesn't really sharpen up until f/11). But by these numbers, the absolute lightest Barnack kit you can make out of everything in my office is a Leica Ic (380g), the Orion (60g), and the VC mini-finder (20g), at just 460g.
That said, the more usable option for most people is probably a Leica Ic (380g), Industar 22 (105g), and a SBOOI (25g) for 520g - or, for the same weight, a basic IIIa and Industar kit if you wanted a rangefinder and were happy with the built-in finder.
That said, a Leica Standard and the Orion/mini-finder combo or an Industar would be as light as you can get, and as the issue with Soviet lenses is how they interact with the rangefinder, either of these should work perfectly fine. For 50mm lenses on the IIIa I'd add 5g extra to use the Elmar and get accurate focusing, personally.
(It's also worth noting that a Zorki 1 weighs 400g, so that plus the Industar gets you accurate focusing for just 505g; the Leica IIIa and Elmar comes in at 525g, for comparison.)
All this aside, I think the issue is always less about the absolute weight and more about the way it balances and feels. A IIIf and Summicron combo is dense, but sits nicely on a strap across the body or hanging at your side from one shoulder. Hanging the same combo just off your neck alone - particularly on a thin leather strap like the ones I prefer to use - can cut into your neck quite a bit.
Anyway. That was a nice waste of half an hour. I guess I better do some actual work and head to the post office now...
First, some rules:
- no cameras have film in (so I didn't weigh my IIIg which is currently loaded) or straps attached, but they do have take-up spools in and baseplates on
- none of the lenses have lens caps, rear caps, or lens hoods fitted
- all weights are rounded to the nearest 5g because that's as granular as these scales go (so your numbers may vary slightly)
Okay! First, bodies:
Leica IIIa: 415g
Leica IIIf: 430g
Leica Ic: 380g
The Leica Ic is unsurprisingly the clear winner. Problem is it's missing a few bits, so you'd probably need to add at least one of the following:
+ SBOOI 50mm finder: 25g
+ FOKOS rangefinder: 60g
Now, "proper" LTM lenses - 50mm only for now:
Elmar 50/3.5: 110g
Canon 50/1.9 Serenar: 205g
Summar: 180g
Summicron: 225g
The Elmar is the obvious choice. The Summar is the smallest and lightest option for f/2, though. Both lenses could use a FISON hood (an extra 15g), but the Elmar usually manages fine without it.
But what about if we go Soviet?
Industar 22 (collapsible 50/3.5): 105g
Industar 26m (rigid 50/2.8): 110g
Industar 61 L/D (rigid 50/2.8): 130g
Jupiter 8 (1970s black bodied version, KMZ): 120g
Aluminum isn't saving you a lot of weight in the Industar 22 but you are getting more speed for your... weight? in the Jupiter 8. All of these will need shimming for Leica use and will hugely benefit from a lens hood (which will increase bulk and weight).
In my head, the Helios 103 was always a very light lens, so I grabbed my Contax adapter and weighed some Soviet Kiev lenses, too:
First, the Amedeo Contax to LTM adapter (both mounts): 60g
Then the lenses:
Helios 103: 150g
Jupiter 8M: 130g
Jupiter 8M (late production - Helios 103 body!) 145g
The 60g weight of the Amedeo adapter bulks these up a lot, but I'd still take the Jupiter 8M over the late KMZ Jupiter 8, personally - smaller and more accurate focusing, only with ~70g more weight.
But what if you don't want 50mm? Well, you'll need a finder. For instance, the Voigtlander 21mm Color Skopar comes in at 110g, but the additional 35g for the included viewfinder brings the whole package to 145g.
35mm lenses have a lot more viewfinder options, though. The Summaron is relatively light, but again, the viewfinders are a killer:
Summaron 35/3.5: 145g
+ VIOOH: 105g
+ VIDOM: 100g
+ SBLOO: 40g
+ Soviet turret: 85g
+ VC 28/35 "mini-finder": 20g
The Orion 28/6 provides an interesting option at 60g - you can use that and the 28/35 mini finder for just 80g for the whole package, but it is quite limiting at just an f/6 lens (really more of an f/8 lens - it's not great at f/6 and doesn't really sharpen up until f/11). But by these numbers, the absolute lightest Barnack kit you can make out of everything in my office is a Leica Ic (380g), the Orion (60g), and the VC mini-finder (20g), at just 460g.
That said, the more usable option for most people is probably a Leica Ic (380g), Industar 22 (105g), and a SBOOI (25g) for 520g - or, for the same weight, a basic IIIa and Industar kit if you wanted a rangefinder and were happy with the built-in finder.
That said, a Leica Standard and the Orion/mini-finder combo or an Industar would be as light as you can get, and as the issue with Soviet lenses is how they interact with the rangefinder, either of these should work perfectly fine. For 50mm lenses on the IIIa I'd add 5g extra to use the Elmar and get accurate focusing, personally.
(It's also worth noting that a Zorki 1 weighs 400g, so that plus the Industar gets you accurate focusing for just 505g; the Leica IIIa and Elmar comes in at 525g, for comparison.)
All this aside, I think the issue is always less about the absolute weight and more about the way it balances and feels. A IIIf and Summicron combo is dense, but sits nicely on a strap across the body or hanging at your side from one shoulder. Hanging the same combo just off your neck alone - particularly on a thin leather strap like the ones I prefer to use - can cut into your neck quite a bit.
Anyway. That was a nice waste of half an hour. I guess I better do some actual work and head to the post office now...