C41
Kodak Portra 400
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
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The Voigtländer Bessa R4M (2006) is the manual-shutter companion to the R4A, sharing the same 0.52× wide-angle-optimised viewfinder and frameline set (21, 25, 28, 35, 50mm) but replacing the R4A's electronic aperture-priority system with a fully mechanical shutter. The shutter operates across its full 1s–1/2000s range without batteries; the match-needle TTL meter requires batteries only as an exposure guide.
Reference
Recommended film stocks for the 35mm format your camera takes.
C41
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
View profile →BW
Ilford HP5 Plus is a flexible ISO 400 black-and-white film with classic grain and strong push-processing tolerance.
View profile →BW
Kodak Tri-X 400 is a classic black-and-white film known for strong tonality, visible grain, and documentary character.
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Labs in our directory that process 35mm film.
Before you buy used
About this camera
The mechanical wide-angle Bessa — a fully manual M-mount rangefinder with a 0.52× finder showing framelines for 21 through 50mm, designed for ultra-wide shooting without battery dependence.
| Field | Value |
|---|
| Format | 35mm |
| Mount | Leica M bayonet |
| Years | 2006–2009 |
| Shutter | 1s – 1/2000s + B, mechanical horizontal cloth curtain |
| Flash sync | 1/125s |
| Meter | TTL center-weighted match-needle, EV 2–19 |
| Modes | Manual only (meter assists) |
| Viewfinder | Optical brightline, 0.52×; 21/25/28/35/50mm framelines |
| Mechanical fallback | Yes — full speed range without battery |
| Dimensions | ~133 x 79 x 32 mm |
| Battery | 2× LR44 / SR44 (meter only) |
Cosina introduced the R4A and R4M simultaneously in 2006 as the final major Bessa variants, targeting the substantial portion of M-mount photographers who were shooting ultra-wide lenses — particularly the Voigtländer Color-Skopar 21/4 and Nokton 21/1.4 — on bodies that offered no native frameline support for those focal lengths. Leica M bodies of the era (M6, M7, MP) did not provide 21mm framelines in-finder; photographers using them needed accessory external finders, which added cost and reduced the rangefinder's ergonomic advantage.
The R4M was produced alongside the R4A through approximately 2009, a relatively brief run compared to the R2M and R3A. Cosina prioritised winding down the Bessa line as it shifted attention to the Zeiss Ikon and other Voigtländer products. As a result, clean R4M examples are genuinely harder to find than R2M or R3A bodies.
The R4M addresses a specific and underserved need: mechanical shutter reliability combined with wide-angle frameline coverage. For documentary photographers, travelers, and street shooters working primarily at 21–35mm who wanted battery independence — cold-weather reliability, extended storage without battery removal, the tactile assurance of a mechanical camera — the R4M was the only production M-mount option. The Leica MP, while mechanical, lacks 21mm framelines. The Bessa L (an earlier Cosina body) provided ultra-wide mounting but had no rangefinder coupling and no finder at all.
The 0.52× finder is compact but clear; the wide framelines are useful when paired with Cosina's own super-wide primes. For a mechanical wide-angle rangefinder system at non-Leica prices, the R4M remains singular.
Leica M bayonet. Framelines displayed: 21, 25, 28, 35, 50mm. Optimal pairings: Voigtländer Color-Skopar 21/4 P, Skopar 21/3.5, Nokton 21/1.4 ASPH (external finder needed for these three if the 21mm frameline behaves as expected), Color-Skopar 28/2.8 ASPH, Ultron 28/2.0, Color-Skopar 35/2.5 P II, Nokton 35/1.4 SC; Zeiss ZM Biogon 21/4.5, Biogon 28/2.8, Biogon 35/2; Leica Elmarit 28/2.8 ASPH, Super-Elmar 21/3.4.
For focal lengths shorter than 21mm (e.g., Voigtländer Heliar 12/5.6 or 15/4.5), an external optical finder is required regardless of body choice; the R4M accepts a standard accessory shoe.
C41
Kodak Portra 160 is a professional C-41 color negative film with fine grain, soft contrast, and natural color.
View profile →C41
Kodak Gold 200 is a daylight-balanced C-41 color negative film with warm color, moderate grain, and a classic consumer-film look.
View profile →Voigtländer Bessa R4M
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