CANDELA Optical Works Register interest
The CANDELA I rangefinder photographed three-quarter from the front: brushed aluminium top plate, black grained body wrap, and a black lens barrel with knurled focus and aperture rings.

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Instrument No. 1

CANDELA I

A full-manual rangefinder. Four materials, each doing exactly one job, and nothing on the body that does not move something.

  • Brushed aluminium plates
  • Six elements in four groups
  • Mechanical shutter, no power required
  • 640 g with lens

01 — Metal

Cut from one billet

The top and base plates each leave the mill as a single piece, bead-blasted, then brushed along the long axis so the grain runs with the body rather than across it.

Every edge is broken by a 0.4 mm chamfer. That chamfer is not decoration. It is the line of light that tells you, at arm's length, whether a part was machined or moulded.

The grain runs with the body — never across it.

Alloy
6082-T6
Finish
Bead-blast, longitudinal brush
Chamfer
0.4 mm at 45°

02 — Glass

Six elements, four groups

Air-spaced and multi-coated, set 2 mm back inside the barrel so the front element is shaded by its own mount. The coating reads faintly violet off-axis.

Focus runs 0.7 m to infinity across 120 degrees of helicoid, damped with a grease specified by viscosity rather than by feel — because "feel" is not a number a second factory can hit.

"Feel" is not a number a second factory can hit.

Optical formula
6 elements / 4 groups
Aperture
f/1.8 – f/16, 11 blades
Close focus
0.7 m

03 — Leather

The part you actually hold

A full-grain wrap over the magnesium core, applied by hand and rolled into the radius rather than stretched across it, so the corners keep their grain instead of going glassy.

The pebble depth is a specification, not a finish: 0.35 mm. Deep enough to stay dry under a thumb, shallow enough not to hold grit.

0.35 mm — deep enough to stay dry under a thumb.

Hide
Full-grain, vegetable tanned
Pebble depth
0.35 mm
Application
Hand-rolled, no stretch

04 — Rubber

One soft component

The shutter release is the only part of this camera designed to be pressed, so it is the only part that is not hard: a 3.6 mm vulcanised dome on a threaded collar.

Forty shore A, with the release point set at 1.6 N. Everything else on the body resists you. This one gives.

The only part on this camera designed to be pressed.

Compound
Vulcanised, 40 shore A
Release point
1.6 N
Collar
Threaded, M10 × 0.5 cable

Specification

Everything that is true about it

Format
35 mm film, 24 × 36 mm
Mount
CANDELA M, 44 mm flange distance
Shutter
Cloth focal-plane, mechanical. 1 s – 1/1000 s and B
Viewfinder
0.72× coupled rangefinder, 68 mm effective base
Frame lines
35 / 50 / 90 mm, parallax corrected
Metering
Centre-weighted TTL, ISO 6 – 6400
Body
Magnesium core, 6082-T6 aluminium plates
Power
Not required for shutter operation
Dimensions
139 × 80 × 39 mm
Mass
640 g with the 40 mm lens fitted

Editions

Three finishes, one mechanism

The mechanism does not change between editions. What changes is the plate finish, the wrap, and how long you wait.

  • Silver

    S$4,800

    Natural brushed aluminium plates, black grain wrap. The finish the instrument was designed in.

    • Brushed natural aluminium
    • 40 mm f/1.8 included
    • Shipped in 6 weeks
    Register for Silver
  • Black Chrome

    S$5,200

    Anodised plates over the same billet, deep charcoal wrap. Wears to brass at the corners, which is the point.

    • Hard-anodised, 18 µm
    • 40 mm f/1.8 included
    • Shipped in 10 weeks
    Register for Black Chrome
  • Atelier

    S$7,400

    Hand-engraved top plate, individually numbered, with a lens matched to the body at assembly rather than at random.

    • Engraved and numbered
    • Matched 40 mm f/1.8
    • Built to order, 20 weeks
    Register for Atelier

Register interest

Join the list for the next run

Each run is small and allocated in the order registrations are received. We write once when your edition opens, and not otherwise.