Compact · 2005

Nikon Coolpix S1

The Nikon Coolpix S1 is a compact from 2005 with a 1" (one-inch) sensor measuring 13.2 × 9.9 mm and 5 megapixels. Its crop factor is 2.62×, so a 50 mm lens frames like 131 mm on full frame. Every number below is calculated for this exact sensor.

1" (one-inch)2.62× crop5 MP
Nikon Coolpix S1 camera
Photo: Ib Rasmussen, Public domain, via Wikimedia Commons
2.62×
Crop factor
13.2×9.9 mm
Sensor size
131 mm²
Area · 15% of full frame
5 MP
Resolution
5.09 µm
Pixel pitch
f/7.6
Diffraction-limited aperture
2005
Release year

Specifications#

Brand
Nikon
Model
Coolpix S1
Also known as
Nikon S1, S1
Camera type
Compact
Released
2005-01-01
Sensor size
13.2 × 9.9 mm (1" (one-inch) sensor)
Crop factor
2.62×
Resolution
5 MP (2,592 × 1,944 px)
Weight
170 g (6.0 oz)
Sensor
CCD
Storage
SD/MMC card + Internal
Viewfinder
No
AF points / area
Multi-area AF
Metering
256 segment Matrix linked to AF area
Exposure modes
Auto, Scene
Shutter
Electronic/mechanical
Flash
Built-in flash
Battery
Nikon EN-EL8 Lithium-Ion & charger
Dimensions
90 *
Lens
Zoom Nikkor ED 5.8-17.4mm 1:3.0-5.4
Drive
Continuous shooting

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

Sensor size compared#

APS-CFour Thirds / Micro Four ThirdsNikon Coolpix S11/2.3" sensor
The Nikon Coolpix S1 sensor (highlighted) drawn to scale against common formats. Its area is 15% of a full-frame sensor, which collects about 2.7 stops less total light at the same exposure.

Focal length equivalents & field of view#

Multiply any focal length by 2.62 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
8 mm21 mm79.0°63.5°91.8°
10 mm26 mm66.8°52.7°79.0°
12 mm31 mm57.6°44.8°69.0°
14 mm37 mm50.5°38.9°61.0°
16 mm42 mm44.8°34.4°54.6°
18 mm47 mm40.3°30.8°49.2°
20 mm52 mm36.5°27.8°44.8°
24 mm63 mm30.8°23.3°37.9°
28 mm73 mm26.5°20.1°32.8°
35 mm92 mm21.4°16.1°26.5°
40 mm105 mm18.7°14.1°23.3°
50 mm131 mm15.0°11.3°18.7°
56 mm147 mm13.4°10.1°16.8°
70 mm184 mm10.8°8.1°13.4°
85 mm223 mm8.9°6.7°11.1°
100 mm262 mm7.6°5.7°9.4°
135 mm354 mm5.6°4.2°7.0°
200 mm524 mm3.8°2.8°4.7°
300 mm787 mm2.5°1.9°3.2°
400 mm1049 mm1.9°1.4°2.4°

Depth of field table#

Total depth of field at each subject distance, using a circle of confusion of 11.4 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
8 mmf/1.816.2 cm71.1 cm4.35 m79.0 m∞∞3.12 m
8 mmf/2.826.2 cm1.32 m678 m∞∞∞2.01 m
8 mmf/440.1 cm2.86 m∞∞∞∞1.41 m
8 mmf/81.39 m∞∞∞∞∞70.7 cm
16 mmf/1.83.9 cm15.9 cm65.5 cm1.53 m4.78 m45.3 m12.4 m
16 mmf/2.86.1 cm25.0 cm1.06 m2.60 m10.2 m∞8.01 m
16 mmf/48.7 cm36.3 cm1.62 m4.47 m43.2 m∞5.61 m
16 mmf/817.8 cm80.3 cm5.71 m∞∞∞2.81 m
27 mmf/1.81.3 cm5.5 cm22.4 cm50.7 cm1.43 m6.12 m35.4 m
27 mmf/2.82.1 cm8.6 cm34.9 cm79.7 cm2.29 m10.8 m22.8 m
27 mmf/43.0 cm12.3 cm50.3 cm1.16 m3.46 m20.6 m16.0 m
27 mmf/86.0 cm24.8 cm1.06 m2.60 m10.2 m∞7.99 m
45 mmf/1.80.5 cm1.9 cm8.0 cm18.0 cm50.5 cm2.05 m98.4 m
45 mmf/2.80.7 cm3.0 cm12.4 cm28.1 cm78.9 cm3.23 m63.3 m
45 mmf/41.0 cm4.3 cm17.7 cm40.2 cm1.13 m4.74 m44.3 m
45 mmf/82.1 cm8.6 cm35.6 cm81.6 cm2.36 m11.3 m22.2 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 16 mm
f/1.2f/3.118.7 m
f/1.4f/3.716.0 m
f/1.8f/4.712.4 m
f/2f/5.211.2 m
f/2.8f/7.38.01 m
f/4f/10.55.61 m
f/5.6f/14.74.01 m
f/8f/21.02.81 m

Diffraction & pixel pitch#

With 5.09 µm pixels, diffraction starts to soften pixel-level detail around f/7.6. For maximum sharpness keep landscapes between f/4.2 and f/8; stopping down further trades detail for depth of field.

ApertureAiry disk diameterSpread overAt 100% view
f/2.83.8 µm0.7 pxsharp
f/45.4 µm1.1 pxsharp
f/5.67.5 µm1.5 pxsharp
f/810.7 µm2.1 pxslight softening
f/1114.8 µm2.9 pxslight softening
f/1621.5 µm4.2 pxvisibly soft
f/2229.5 µm5.8 pxvisibly soft

Maximum print sizes#

At 5 MP the Nikon Coolpix S1 produces 2,592 × 1,944 pixel images. See the 5 megapixel guide or the print size calculator.

ResolutionTypical useInchesCentimetres
300 DPIPhoto-lab quality8.6 × 6.5 in22 × 16 cm
240 DPIFine-art inkjet10.8 × 8.1 in27 × 21 cm
200 DPIWall print13.0 × 9.7 in33 × 25 cm
150 DPIPoster, viewed from 1 m+17.3 × 13.0 in44 × 33 cm

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.

Focal length500 ruleNPF f/1.8NPF f/2.8NPF f/4
5 mm (13 mm eq.)38.1 s43.2 s50.2 s58.6 s
8 mm (21 mm eq.)23.8 s27.0 s31.3 s36.6 s
9 mm (24 mm eq.)21.2 s24.0 s27.9 s32.5 s
13 mm (34 mm eq.)14.7 s16.6 s19.3 s22.5 s
19 mm (50 mm eq.)10.0 s11.4 s13.2 s15.4 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
9 mm1/25 s0.3 s1.3 s
19 mm1/50 s1/6 s0.6 s
38 mm1/100 s1/13 s0.3 s
76 mm1/200 s1/25 s1/6 s

Lens#

The Nikon Coolpix S1 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 × 2.62.

Frequently asked questions#

What is the crop factor of the Nikon Coolpix S1?

The Nikon Coolpix S1 has a crop factor of 2.62× relative to 35 mm full frame (diagonal 16.5 mm vs 43.3 mm).

What size is the Nikon Coolpix S1 sensor?

13.2 × 9.9 mm (1" (one-inch)), an area of 131 mm² — 15% of full frame.

Is the Nikon Coolpix S1 full frame?

No — its sensor is 1" (one-inch), which is 6.6× smaller in area than full frame.

How many megapixels does the Nikon Coolpix S1 have?

5 megapixels (2,592 × 1,944 pixels), enough for a 9 × 6 inch print at 300 DPI.

How long can I expose the night sky with the Nikon Coolpix S1?

With a 8 mm lens (21 mm equivalent) the 500 rule gives 24 s and the stricter NPF rule at f/2.8 gives 31 s.

Sources & licences#

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