dBlog - Due nuove eleganti Pentax

Pentax Optio X

La nuova pentax "rotante" ha il corpo in alluminio e 5Mp e' una delle piu' piccole fotocamere con lo spessore di soli 18mm.

Pentax Optio X specifications

Sensor
• 1/2.5" Type CCD
• 5.4 million pixels total
• 5 million effective pixels

Image sizes • 2560 x 1920
• 2304 x 1728
• 2048 x 1536
• 1600 x 1200
• 1024 x 768
• 640 x 480

Movie clips • 320 x 240 (15fps)
• With sound
• Limited to the capacity of the card

File formats • Still: JPEG (Exif 2.2)
• Movie:MOV (QuickTime Motion JPEG)
• Sound: WAV (PCM monoaural)

Lens • 36 - 107 mm equiv.
• smc Pentax lens
• F2.6 - F4.8
• Six elements in five groups (2 dual-sided aspherical elements)

Digital zoom Up to 4x

Focus
• TTL contrast detection

AF area modes • 9-point multi AF
• Spot AF
• 9-point selectable AF

Focus distance
• Normal: 0.4 m to infinity
• Macro: 0.18 m - 0.5 m
• Super macro: 0.06 m - 0.2 m

Metering • Multi segment
• Center-weighted
• Spot

ISO sensitivity Unknown

Exposure compensation • +/- 2EV
• 1/3 EV stops

Exposure bracketing Yes

Shutter speed 4 - 1/2000 sec

Modes • Black and white
• Sepia
• Brightness
• Digital filters: Red, pink, purple, blue, green, yellow

Scene modes • Program
• Landscape
• Flower
• Portrait
• Night scene
• Panorama assist
• Surf
• Snow
• Self portrait
• Night scene portrait
• Food
• Museum
• Pet (white, grey, black)
• Sports
• Firework

White balance • Auto
• Daylight
• Shade
• Tungsten
• Fluorescent
• Manual

White balance bracketing Yes

Self timer Yes

Image parameters • Sharpness
• Saturation
• Contrast

Flash • Built-in
• Range: 0.18m - 3.6 m (W) 1.9 m (T)
• Auto, On/Off, Red eye reduction

Viewfinder None

LCD monitor • 2" TFT LCD
• 210,000 pixels
• Swivels 270 degrees vertically, 90 degree click stops

Connectivity • USB
• Video out (NTSC/PAL)

Print compliance • DPOF
• PictBridge

Storage
• SD/MMC card
• 14 MB built-in memory

Power • Rechargeable lithium ion

Weight • No batteries: 125 g (5.1 oz)
• With batteries and card: 145 g (4.4 oz)

Dimensions 112 x 54 x 18 mm (4.4 x 2.1 x 0.7 in)

La lente e' un 36-107mm equiv ed e' dotata anche di un nuovo processore colore. (pentax ha sempre grande accuratezza per i colori e lo posso testimoniare)

Pentax Optio S5i:

E' un upgrade della S4i ha un grandangolo di 28mm e 5Mp

Sensor
• 1/2.5" Type CCD
• 5.3 million pixels total
• 5 million effective pixels

Image sizes
• 2560 x 1920
• 2048 x 1536
• 1600 x 1200
• 1024 x 768
• 640 x 480

Movie clips • 320 x 240 (15fps)
• With sound
• Limited only by the capacity of the memory card

File formats • Still: JPEG (Exif 2.2)
• Movie: MOV (QuickTime Motion JPEG)
• Sound: WAV (ADPCM monoaural)

Lens • 35.6 - 107 mm (35mm equiv)
• F2.6 - F 4.8
• 3 x optical zoom

Digital zoom Up to 4x

Focus TTL contrast detection autofocus system

AF area modes • 7-point multi AF
• Spot AF
• 49-point selectable AF

Focus distance • Normal: 0.4 m to infinity
• Macro: 0.18 m - 0.5 m
• Super macro: 0.06 m - 0.2 m

Metering • Multi-segment
• Center-weighted
• Spot

ISO sensitivity • Auto
• ISO 80
• ISO 100
• ISO 200
• ISO 400
• Manual

Exposure compensation • +/- 2EV
• 1/3 EV stops

Shutter speed 4 - 1/2000 sec

Modes • Digital filters: Black and white, red, pink, purple, blue, green, yellow, posterization, slim
• One shot, continuous, remote control

Scene modes
• Program
• Green
• Night Scene
• Panorama Assist
• 3D image
• Landscape
• Flower
• Portrait
• Self portrait
• Surf and Snow
• Autum color
• Sunset
• Museum
• Text
• Food
• Sport
• Soft
• USER
• Marine
• Marine movie

White balance • Auto
• Daylight
• Shade
• Tungsten
• Fluorescent (W/N/D)
• Manual

Self timer Yes

Continuous shooting Yes

Flash • Built-in
• Range: 0.18m - 3.5 m (W) 2 m (T)
• Auto, On/Off, Red eye reduction

Viewfinder Optical

LCD monitor • 1.8" TFT LCD
• 85,000 pixels

Connectivity • USB
• AV out
• DC in

Print compliance • DPOF
• PictBridge

Storage • SD/MMC card
• 10MB internal memory

Power • Rechargeable lithium ion
• Optional AC adapter

Weight • With card and battery 120g (4.2 oz)
• No card or battery 105g (3.7 oz)

Dimensions 84 x 52 x 21 mm (3.3 x 2 x 0.8 in)