Bridge camera

Panasonic Lumix DMC-FZ8

The Panasonic Lumix DMC-FZ8 is a bridge camera with a 1/2.5" sensor measuring 5.7 × 4.3 mm and 7 megapixels. Its crop factor is 6.02×, so a 50 mm lens frames like 301 mm on full frame. Every number below is calculated for this exact sensor.

1/2.5"6.02× crop7 MP
Panasonic Lumix DMC-FZ8 camera
Photo: Jnavas1, CC BY 3.0, via Wikimedia Commons
6.02×
Crop factor
5.7×4.3 mm
Sensor size
25 mm²
Area · 3% of full frame
7 MP
Resolution
1.87 µm
Pixel pitch
f/2.8
Diffraction-limited aperture

Specifications#

Model
Lumix DMC-FZ8
Also known as
DMC-FZ8
Camera type
Bridge camera
Sensor size
5.7 × 4.3 mm (1/2.5" sensor)
Crop factor
6.02×
Resolution
7 MP (3,072 × 2,304 px)
ISO range
100 – 3,200
Sensor
1/2.5" CCD
Storage
MMC, SD, SDHC
Viewfinder
0.44 in color LCD (188,000 pixels)
Exposure modes
Bulb, Manual, Program, Automatic, Shutter Priority, Aperture Priority
Flash
Built-in pop up; Range: 1-19.7 feet
Battery
Li-Ion 7.2 V, 710 mAh
Lens
36-432 mm equiv., F2.8-3.1
Drive
limited by write speed of SD card, 2-shot burst, 3-shot burst, unlimited burst frame/s

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

Sensor size compared#

1/2.3" sensorPanasonic Lumix DMC-FZ8
The Panasonic Lumix DMC-FZ8 sensor (highlighted) drawn to scale against common formats. Its area is 3% of a full-frame sensor, which collects about 5.1 stops less total light at the same exposure.

Focal length equivalents & field of view#

Multiply any focal length by 6.02 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 mm24 mm71.3°56.7°83.8°
4.5 mm27 mm65.1°51.3°77.2°
5 mm30 mm59.7°46.7°71.4°
6 mm36 mm51.1°39.6°61.8°
8 mm48 mm39.5°30.2°48.4°
10 mm60 mm32.0°24.4°39.5°
12 mm72 mm26.9°20.4°33.3°
15 mm90 mm21.7°16.4°26.9°
20 mm120 mm16.3°12.3°20.4°
25 mm151 mm13.1°9.9°16.4°
30 mm181 mm10.9°8.2°13.7°
40 mm241 mm8.2°6.2°10.3°
50 mm301 mm6.6°4.9°8.2°
70 mm422 mm4.7°3.5°5.9°
100 mm602 mm3.3°2.5°4.1°
150 mm903 mm2.2°1.7°2.7°

Depth of field table#

Total depth of field at each subject distance, using a circle of confusion of 5.0 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/234.1 cm2.02 m∞∞∞∞1.61 m
4 mmf/2.853.2 cm7.05 m∞∞∞∞1.15 m
4 mmf/499.9 cm∞∞∞∞∞80.7 cm
4 mmf/8∞∞∞∞∞∞40.6 cm
7 mmf/210.1 cm42.1 cm1.94 m5.80 m∞∞4.93 m
7 mmf/2.814.3 cm61.4 cm3.35 m18.6 m∞∞3.52 m
7 mmf/420.9 cm96.5 cm9.44 m∞∞∞2.47 m
7 mmf/847.8 cm4.64 m∞∞∞∞1.24 m
12 mmf/23.4 cm13.7 cm56.1 cm1.30 m3.92 m26.4 m14.5 m
12 mmf/2.84.7 cm19.3 cm80.0 cm1.90 m6.30 m302 m10.3 m
12 mmf/46.8 cm27.9 cm1.19 m2.99 m13.2 m∞7.24 m
12 mmf/813.8 cm59.1 cm3.16 m15.7 m∞∞3.63 m
20 mmf/21.2 cm4.9 cm19.8 cm44.8 cm1.26 m5.30 m40.2 m
20 mmf/2.81.7 cm6.8 cm27.7 cm63.0 cm1.79 m7.92 m28.7 m
20 mmf/42.4 cm9.8 cm39.8 cm91.1 cm2.64 m13.2 m20.1 m
20 mmf/84.8 cm19.7 cm82.1 cm1.95 m6.58 m1.7 km10.1 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 7 mm
f/1.2f/7.28.20 m
f/1.4f/8.47.03 m
f/1.8f/10.85.47 m
f/2f/12.04.93 m
f/2.8f/16.93.52 m
f/4f/24.12.47 m
f/5.6f/33.71.76 m
f/8f/48.21.24 m

Diffraction & pixel pitch#

With 1.87 µm pixels, diffraction starts to soften pixel-level detail around f/2.8. For maximum sharpness keep landscapes between f/2.8 and f/3; stopping down further trades detail for depth of field.

ApertureAiry disk diameterSpread overAt 100% view
f/2.83.8 µm2.0 pxslight softening
f/45.4 µm2.9 pxslight softening
f/5.67.5 µm4.0 pxvisibly soft
f/810.7 µm5.7 pxvisibly soft
f/1114.8 µm7.9 pxvisibly soft
f/1621.5 µm11.5 pxvisibly soft
f/2229.5 µm15.8 pxvisibly soft

Maximum print sizes#

At 7 MP the Panasonic Lumix DMC-FZ8 produces 3,072 × 2,304 pixel images. See the 6 megapixel guide or the print size calculator.

ResolutionTypical useInchesCentimetres
300 DPIPhoto-lab quality10.2 × 7.7 in26 × 20 cm
240 DPIFine-art inkjet12.8 × 9.6 in33 × 24 cm
200 DPIWall print15.4 × 11.5 in39 × 29 cm
150 DPIPoster, viewed from 1 m+20.5 × 15.4 in52 × 39 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
4 mm (24 mm eq.)20.8 s29.8 s38.5 s49.0 s
5 mm (30 mm eq.)16.6 s23.8 s30.8 s39.2 s
6 mm (36 mm eq.)13.8 s19.8 s25.7 s32.7 s
7 mm (42 mm eq.)11.9 s17.0 s22.0 s28.0 s
8 mm (48 mm eq.)10.4 s14.9 s19.3 s24.5 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
4 mm1/25 s0.3 s1.3 s
8 mm1/50 s1/6 s0.6 s
17 mm1/100 s1/13 s0.3 s
33 mm1/200 s1/25 s1/6 s

Lens#

The Panasonic Lumix DMC-FZ8 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 × 6.02.

Frequently asked questions#

What is the crop factor of the Panasonic Lumix DMC-FZ8?

The Panasonic Lumix DMC-FZ8 has a crop factor of 6.02× relative to 35 mm full frame (diagonal 7.2 mm vs 43.3 mm).

What size is the Panasonic Lumix DMC-FZ8 sensor?

5.7 × 4.3 mm (1/2.5"), an area of 25 mm² — 3% of full frame.

Is the Panasonic Lumix DMC-FZ8 full frame?

No — its sensor is 1/2.5", which is 34.8× smaller in area than full frame.

How many megapixels does the Panasonic Lumix DMC-FZ8 have?

7 megapixels (3,072 × 2,304 pixels), enough for a 10 × 8 inch print at 300 DPI.

How long can I expose the night sky with the Panasonic Lumix DMC-FZ8?

With a 5 mm lens (30 mm equivalent) the 500 rule gives 17 s and the stricter NPF rule at f/2.8 gives 31 s.

Sources & licences#

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