Ricoh Pentax K-3 III, Faq

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Display and Auto focus performance
Q: What are the features of the LCD monitor?
A:
The specification of the LCD monitor is as follows.
Type Wide viewing angle TFT color LCD, Air-gapless glass. Flexible-tilt
Size 3.2 inch (aspect ratio 3:2)
Dots Approx. 1620K dots.
Adjustment Brightness, Saturation and Colors adjustment.
Outdoor monitor ±2 steps adjustable.
Night vision display On / Off
Q: What are the field of view and magnification of the viewfinder?
A: The specifications of the viewfinder are as follows.
Type Pentaprism Finder.
Coverage (FOV) Approx. 100%
Magnification Approx. 1.05x (50mmF1.4 at infinity)
Eye-Relief Length Approx. 20.5mm (From the view finder frame.)
Approx. 22.3mm (From the center of eyepiece lens.)
Diopter adjustment Approx. -4 to +1.0m -1
Focusing screen Fixed Natural- Bright- Matte III focusing screen
View finder indication. AF point, Grid indication, Electronic Level, AF frame, Spot Metering frame
Crop, Smart function icons, and Operation Control Lock icon.
Q: Is the focusing screen changeable?
A: No. It is a fixed type focusing screen.
Q: Specification for Auto Focus System using the viewfinder
A: The specification is as below.
Type TTL Phase-matching autofocus
Focus Sensor SAFOX 13, 101 points (25 cross type focus points in the center)
Brightness
range
EV-4 - 18 (ISO100, at normal temperature)
・
-4 EV is only available for AF points that support F2.8 light flux when an F2.8-
light-flux compatible lensis attached.
AF mode Single AF (AF.S), Continuous AF (AF.C)
AF point
selection
Auto Area, Zone select, Select, Expanded Area AF (S, M, L), select (S), Spot.
AF Assist Light Dedicated LED AF assist light