Field of View

Focal lengths / 1-inch

10mm on 1-inch

Frames like 27mm on full frame: 66.8° across, 47.5° top to bottom.

Reference photo: Forest
A 27mm eq.
The scene as framed by 10mm 1-inch
A What 10mm 1-inch sees
A 10mm on 1-inch
Focal length10mm
Full-frame equivalent27mm
Horizontal66.8°
Vertical47.5°
Diagonal76.8°
Sensor1-inch 13.2 × 8.8 mm
Crop factor×2.7
Aspect ratio3:2

Compare it with another setup →

Same framing on other formats

The focal length that matches 27mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).

SensorFocal lengthClosest page
Medium format34.2mm38mm on Medium format
Full frame27mm26mm on Full frame
APS-C18mm18mm on APS-C
APS-C (Canon)16.9mm16mm on APS-C (Canon)
Micro Four Thirds13.5mm14mm on Micro Four Thirds

Primes at 10mm for 1-inch (2)

LensFocalApertureMountYear
Nikon 1 NIKKOR 10mm f/2.810mmf/2.8Nikon 12011
Nikon 1 NIKKOR AW 10mm f/2.810mmf/2.8Nikon 12013
Zooms that reach 10mm (5)
LensFocalApertureMountYear
Nikon 1 NIKKOR VR 6.7-13mm f/3.5-5.66.7–13mmf/3.5–5.6Nikon 12013
Nikon 1 NIKKOR VR 10-30mm f/3.5-5.610–30mmf/3.5–5.6Nikon 12011
Nikon 1 NIKKOR VR 10-30mm f/3.5-5.6 PD-ZOOM10–30mmf/3.5–5.6Nikon 12014
Nikon 1 NIKKOR VR 10-100mm f/4.5-5.6 PD-ZOOM10–100mmf/4.5–5.6Nikon 12011
Nikon 1 NIKKOR VR 10-100mm f/4-5.610–100mmf/4–5.6Nikon 12013