Compact

Canon PowerShot G10

The Canon PowerShot G10 is a compact with a 1/1.7" sensor measuring 7.4 × 5.7 mm. Its crop factor is 4.60×, so a 50 mm lens frames like 230 mm on full frame. Every number below is calculated for this exact sensor.

1/1.7"4.60× crop
Canon PowerShot G10 camera
Photo: Rama, CC BY-SA 2.0 fr, via Wikimedia Commons
4.60×
Crop factor
7.4×5.7 mm
Sensor size
43 mm²
Area · 5% of full frame

Specifications#

Brand
Canon
Model
PowerShot G10
Camera type
Compact
Sensor size
7.4 × 5.7 mm (1/1.7" sensor)
Crop factor
4.60×

Specifications merged from Wikidata, Lensfun and openMVG. Spot an error? Tell us.

Sensor size compared#

1" (one-inch) sensorCanon PowerShot G101/2.3" sensor
The Canon PowerShot G10 sensor (highlighted) drawn to scale against common formats. Its area is 5% of a full-frame sensor, which collects about 4.3 stops less total light at the same exposure.

Focal length equivalents & field of view#

Multiply any focal length by 4.60 to get the full-frame field of view. For fixed-lens cameras use the real focal length printed on the lens (e.g. “6.1–18.3 mm”), not the 35 mm equivalent.

Lens on this cameraFull-frame equivalentHorizontalVerticalDiagonal
4 mm18 mm85.8°71.3°99.2°
4.5 mm21 mm79.2°65.1°92.5°
5 mm23 mm73.3°59.7°86.4°
6 mm28 mm63.6°51.1°76.1°
8 mm37 mm49.9°39.5°60.9°
10 mm46 mm40.8°32.0°50.3°
12 mm55 mm34.4°26.9°42.8°
15 mm69 mm27.9°21.7°34.8°
20 mm92 mm21.1°16.3°26.4°
25 mm115 mm16.9°13.1°21.3°
30 mm138 mm14.1°10.9°17.8°
40 mm184 mm10.6°8.2°13.4°
50 mm230 mm8.5°6.6°10.7°
70 mm322 mm6.1°4.7°7.7°
100 mm460 mm4.3°3.3°5.4°
150 mm691 mm2.8°2.2°3.6°

Depth of field table#

Total depth of field at each subject distance, using a circle of confusion of 6.5 µm (the 0.030 mm full-frame standard scaled by the crop factor).

FocalAperture50.0 cm1.00 m2.00 m3.00 m5.00 m10.0 mHyperfocal
4 mmf/248.3 cm4.74 m∞∞∞∞1.23 m
4 mmf/2.883.2 cm∞∞∞∞∞88.1 cm
4 mmf/42.33 m∞∞∞∞∞61.8 cm
4 mmf/8∞∞∞∞∞∞31.1 cm
9 mmf/27.9 cm32.7 cm1.43 m3.76 m22.6 m∞6.22 m
9 mmf/2.811.2 cm47.0 cm2.25 m7.40 m∞∞4.45 m
9 mmf/416.2 cm71.0 cm4.35 m78.2 m∞∞3.12 m
9 mmf/835.1 cm2.15 m∞∞∞∞1.56 m
15 mmf/22.8 cm11.4 cm46.6 cm1.07 m3.15 m17.4 m17.3 m
15 mmf/2.83.9 cm16.1 cm66.1 cm1.54 m4.83 m47.0 m12.3 m
15 mmf/45.6 cm23.1 cm97.1 cm2.36 m8.66 m∞8.65 m
15 mmf/811.4 cm48.1 cm2.33 m7.95 m∞∞4.33 m
25 mmf/21.0 cm4.1 cm16.5 cm37.4 cm1.05 m4.35 m48.0 m
25 mmf/2.81.4 cm5.7 cm23.1 cm52.5 cm1.48 m6.36 m34.3 m
25 mmf/42.0 cm8.1 cm33.2 cm75.6 cm2.17 m10.1 m24.0 m
25 mmf/84.0 cm16.4 cm67.7 cm1.59 m5.01 m54.0 m12.0 m

Equivalent aperture#

Exposure is identical at the same f-number on any format; equivalence only describes depth of field and total light.

Aperture on this cameraFull-frame equivalent (depth of field)Hyperfocal at 9 mm
f/1.2f/5.510.4 m
f/1.4f/6.48.89 m
f/1.8f/8.36.92 m
f/2f/9.26.22 m
f/2.8f/12.94.45 m
f/4f/18.43.12 m
f/5.6f/25.82.23 m
f/8f/36.81.56 m

Night-sky exposure limits#

Longest exposure before stars trail. The NPF rule accounts for pixel pitch and is stricter than the classic 500 rule — use it for pin-sharp stars on high-resolution sensors. (NPF needs a known resolution and is omitted here.)

Focal length500 rule
4 mm (18 mm eq.)27.1 s
5 mm (23 mm eq.)21.7 s
6 mm (28 mm eq.)18.1 s
8 mm (37 mm eq.)13.6 s
11 mm (51 mm eq.)9.9 s

Open the NPF / 500 rule calculator →

Handheld shutter speed guide#

The reciprocal rule uses the equivalent focal length. High-resolution sensors may need one stop faster than this for pixel-sharp results.

Focal lengthNo stabilisation (1/equiv. focal)With 3-stop ISWith 5-stop IBIS
5 mm1/25 s0.3 s1.3 s
11 mm1/50 s1/6 s0.6 s
22 mm1/100 s1/13 s0.3 s
43 mm1/200 s1/25 s1/6 s

Lens#

The Canon PowerShot G10 has a built-in, non-interchangeable lens. Use the real focal length of that lens with the tables above; its full-frame equivalent is that number × 4.60.

Frequently asked questions#

What is the crop factor of the Canon PowerShot G10?

The Canon PowerShot G10 has a crop factor of 4.60× relative to 35 mm full frame (diagonal 9.4 mm vs 43.3 mm).

What size is the Canon PowerShot G10 sensor?

7.4 × 5.7 mm (1/1.7"), an area of 43 mm² — 5% of full frame.

Is the Canon PowerShot G10 full frame?

No — its sensor is 1/1.7", which is 20.2× smaller in area than full frame.

How long can I expose the night sky with the Canon PowerShot G10?

With a 5 mm lens (23 mm equivalent) the 500 rule gives 22 s.

Sources & licences#

Last updated October 03, 2026 · How we calculate · Sources