
CF Stinson · Cassidy 2.0 · Russet · CAS257
This photo shows 204 mm of material.
We had it stored as 216 mm, so anything drawn from it comes out 6% too big.
Every way of measuring itWidth of this photo
- Sample size ÷ pixelsDeclared sample width divided by image width. Assumes the photo shows the whole sample edge to edge.Worked out from the sample sizeConfidence 0.601.06×216 mm0.2811 mm per pixel
- Matched to manufacturer's photoHeld image located inside the manufacturer's hero, whose span is published on its product page.Published by the brandConfidence 0.86agreesSource204 mm0.2650 mm per pixel
- Brand's usual densityThe density most of this brand's matched images share. A check, never an answer.Brand defaultConfidence 0.40Not trustedagrees203 mm0.2646 mm per pixel

Where 203 mm comes from
The manufacturer’s product page shows this photo at 115 pixels per inch, so it spans 10 in. Our photo is 80% of its width, so it spans 8 in. Match strength 0.86.
Open cfstinson.comChecked 2026-09-16