The excellence of optical test for everyone.
The Prêt À Tourner entry-level range
The Goacam range provides an affordable way to access resolution charts for your optical
test, while benefiting from Prêt À Tourner’s expertise.
The test charts are printed using a unique technique on special paper, guaranteeing a print precision of 5 microns. The print resolution enables you to test the best lenses on the market.
As of today, the GOACAM range consists of 2 different charts sizes and 4 layouts per size. We offer our charts on matte, anti-reflective, tear-resistant laminated sheets, with various supports and optional accessories to best suit your needs.
Our aim is to provide you with the highest quality products with optimal durability and
longevity, all at an unbeatable price.
Goacam TERA size
53 x 90 cm / 21 x 35 in
GOACAM TERA 2
Optical calibration test
From 190 € excl. tax
GOACAM TERA 4
Calibration and resolution test
From 270 € excl. tax
GOACAM TERA 3
Calibration and resolution test
From 230 € excl. tax
GOACAM TERA 5
Calibration, resolution and color test
From 310 € excl. tax
TERA options
Encapsulated matte tear-resistant sheet
+ 0 €
5mm semi-rigid support
+ 60 € excl. tax
Semi-rigid 5mm magnetic backing
+90 € excl. tax
Optical mirror centering aid
+ 45 € excl. tax
(Support required)
Annotation zone for dry-erase pen
+ 15 € excl. tax
(Support required)
Goacam EXA size
72 x 122 cm / 28 x 48 in
GOACAM EXA 2
Optical calibration test
From 240 € excl. tax
GOACAM EXA 4
Calibration and resolution test
From 320 € excl. tax
GOACAM EXA 3
Calibration and resolution test
From 280 € excl. tax
GOACAM EXA 5
Calibration, resolution and color test
From 360 € excl. tax
EXA options
Encapsulated matte tear-resistant sheet
+ 0 €
5mm semi-rigid support
+ 75 € excl. tax
Semi-rigid 5mm magnetic backing
+110 € excl. tax
Optical mirror centering aid
+ 45 € excl. tax
(Support required)
Annotation zone for dry-erase pen
+ 15 € excl. tax
(Support required)
