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Keilestraat 9C · Rotterdam M4H

A black sedan headlight emerging from darkness in a dim studio

Spectra Auto Studio · Rotterdam

Light reveals everything.

Paint correction, ceramic coatings and precision detailing — practised as material science. Every vehicle that enters the studio leaves as evidence.

Est. 2019 M4H Harbour District By appointment

02 · Inspection

The lamp doesn't lie.

6,500 K · CRI 96 · Swirl finder

A coupe in a dark studio, its silhouette barely visible before inspection
Swirl markswash-induced micro-scratching
OxidationUV-dulled clearcoat
Water etchingmineral deposits in lacquer

Every commission starts under diagnostic light

We don't clean cars. We audit surfaces, measure the damage, and remove it — micron by micron.

03 · Decontamination

First, the surface
must be bare.

  • pH-neutral pre-wash
  • Iron & fallout dissolution
  • Clay-bar mechanical decon

Bonded contamination — brake dust, rail iron, road film — hides beneath what looks like clean paint. It all comes off before a polisher ever touches the car.

04 · Correction

Measured in microns.

Dual-action · 3–8 micron pass

Tail light and surrounding paint before correction: dull, hazed and low in contrast
0 % defect removal

Correction ends when the reflection is undistorted — not when the time runs out.

05 · Protection

Sealed in ceramic.

A 9H silicon-dioxide lattice, levelled by hand and cured under infrared. Water stops sticking. Dirt stops bonding. The finish you paid for stays underneath — untouched.

9Hpencil hardness
>110°water contact angle
5 yrprotection horizon

06 · Reveal

The finish is the proof.

No filters, no glaze, no dressing hiding the work. Collection happens under the same 6,500-kelvin light the audit started with — because the result survives it.

A corrected white panel in full daylight, its surface unbroken and mirror-smooth