Your Pentax Digital Camera might not be turning on because the battery is exhausted or not correctly installed. Try charging or replacing the battery. Also, make sure the battery is inserted with the correct polarity.
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Nicole VillanuevaAug 17, 2025
What to do if my Pentax Digital Camera LCD screen displays ‘Card is Full’?
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jodimillerAug 17, 2025
If your Pentax Digital Camera's LCD screen shows 'Card is Full', it means the memory card has reached its storage limit. You can either replace the memory card with a new one or delete unnecessary images from the existing card to free up space.
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Valerie RogersAug 21, 2025
Why does my Pentax OPTIO M90 show an empty battery icon and then turn off?
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Christopher WallaceAug 21, 2025
If your Pentax Digital Camera displays an empty battery icon and then turns off, it means the battery is exhausted. You should charge or replace the battery.
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David DownsAug 26, 2025
What does it mean when my Pentax OPTIO M90 Digital Camera LCD screen displays ‘Card Requires Formatting’?
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Christina WhiteAug 26, 2025
If the LCD screen of your Pentax Digital Camera displays 'Card Requires Formatting', it indicates that the memory card is not recognized. Try reformatting the memory card.
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Michael JonesAug 28, 2025
How to free up space on my Pentax Digital Camera?
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Mary RojasAug 28, 2025
To free up space on your Pentax Digital Camera, delete unnecessary images from the memory card.
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Alexis MunozSep 1, 2025
What to do if my Pentax OPTIO M90 Digital Camera LCD screen displays ‘Card is Locked’?
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Todd CookSep 1, 2025
If your Pentax Digital Camera's LCD screen displays 'Card is Locked', it means the card is protected by a protect switch mechanism. Move the switch to the unlock position.
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Lynn MasseySep 5, 2025
Why does the LCD screen on my Pentax OPTIO M90 turn dim automatically?
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Christopher MooreSep 5, 2025
If the LCD on your Pentax Digital Camera dims automatically, it is likely due to the POWER SAVING setting being activated (30 SEC or 1 MIN). Press any button to turn the LCD back on.
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Sara KennedySep 9, 2025
What to do if there is insufficient memory to rotate an image or divide a video on my Pentax OPTIO M90 Digital Camera?
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danielbutlerSep 9, 2025
If you have insufficient memory space to rotate an image or divide a video on your Pentax Digital Camera, it means there is not enough space in the memory. Delete unnecessary images and videos to free up space.
Pentax OPTIO M90 Specifications
General
Megapixel
12.1 MP
Camera type
Compact camera
Sensor type
CCD
Image sensor size
1/2.3 \
Digital zoom
5 x
Optical zoom
- x
Focal length range
5.1 - 25.3 mm
Number of aspheric elements
3
Interface
USB 2.0, AV out
Color depth
12 bit
Digital SLR
No
Built-in flash
Yes
Aperture range (F-F)
3.5 - 5.9
Camera shutter speed
1/1000 - 1/8 s
Compatible operating systems
Windows 2000/XP SP2/VistaTM/7 Mac OS X 10.4 +
Focal length (35mm film equivalent)
28 - 140 mm
Focus
TTL
Normal focusing range
0.5 - ∞ m
Auto focusing (AF) modes
multi point auto focus, spot auto focus
Macro focusing range (tele)
1 - 2.1 m
Macro focusing range (wide)
0.1 - 0.8 m
Flash modes
Flash off, Red-eye reduction
Flash range (tele)
1 - 1.8 m
Flash range (wide)
0.3 - 3 m
Internal memory
32 MB
Compatible memory cards
sd, sdhc
Motion JPEG frame rate
30 fps
Video formats supported
AVI
Display diagonal
2.7 \
Display resolution (numeric)
230000 pixels
USB version
2.0
Product color
Black
Battery type
D-LI108
Scene modes
Backlight, beach, Children, Fireworks, Museum, Night landscape, Night portrait, Panorama, party (indoor), Portrait, self-portrait, Sports, Sunset, Landscape (scenery)