Below is a list of frequently asked questions and corresponding answers for the PENTAX K-3 Mark III digital camera.
Drive Mode | Single frame, Continuous (H, M, L), Bracketing (2, 3 or 5 frames), Mirror Lock-up, Multi-exposure, Interval shooting, Interval Composite, |
Timer/Remote Control | Self-timer (12s, 2s), Remote Control (immediately, 3 sec.) |
Continuous Shooting |
Max. Approx. 12 fps, JPEG (L: ★★★ at Continuous H): up to approx. 37 frames, RAW: up to approx. 32 frames, RAW+: up to approx. 30 frames. Max. Approx. 7.0 fps, JPEG (L: ★★★ at Continuous M): up to approx. 60 frames, RAW: up to approx. 37 frames, RAW+: up to approx. 33 frames. Max. Approx. 2.5 fps, JPEG (L: ★★★ at Continuous L): up to approx. 90 frames, RAW: up to approx. 39 frames, RAW+: up to approx. 37 frames. * At ISO100 * When use erectronic shutter and High sensitivity shooting the continuous shooting speed will be slower. |
Bracketing | You can change the number of shots, bracket width, and exposure compensation value in one release. |
Depth of Field Bracketing | Without changing the exposure, the aperture value is changed step by step to shoot 3 shots in a row. Can be selected only in AV / TAV mode *1 |
Motion Bracketing | Without changing the exposure, the shutter speed is changed step by step to shoot 3 shots in a row. Can be selected only in AV / TAV mode *1 |
Tripod (Motion Corr.On) | Reduces mosaic-pattern noise when a moving object is detected. |
Tripod (Motion Corr.Off) | Does not detect moving objects. |
Off | Does not use Pixel Shift Resolution. |
Pixel Shift Resolution | ||
Flash | × | |
Drive Mode | Continuous Shooting | × |
Bracketing | × | |
Mirror Lock-up Shooting | ○ | |
Multi-exposure | × | |
Interval Shooting | × | |
Interval Composite | × | |
Interval Movie Record | × | |
Star Stream | × | |
HDR Capture | × | |
AA Filter Simulator | × | |
ASTRO TRACER | × |
Low | Takes images while balancing the resolution and moire reduction. |
High | Prioritizes the moire reduction. |
Bracketing (Off, High) | Takes consecutive two images in order of [Off] and [High]. |
Bracketing (Off, Lo, High) | Takes consecutive two images in order of [Off], [Low] and [High]. |
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Performs shooting with the remote control unit. (The shutter is released immediately.) |
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Performs shooting with the remote control unit. (The shutter is released after about 3 seconds.) |
Composite Mode |
[Average]: Creates a composite image with the average exposure. [Additive]: Creates a composite image with the cumulatively added exposure. [Bright]: Compares the captured image with the previous image pixel by pixel and creates a composite image by replacing only the brightest pixel between the images. |
Save Interim Images | Sets whether to save images in the middle of processing. |
Continuous Shooting | Sets whether to perform continuous shooting. |
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Interval Shooting | Takes pictures at set intervals and saves them. |
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Interval Composite | Takes pictures at set intervals and merges them into a single image. |
Interval | Select from 1 seconds to 24 hours. |
Number of shots | Select from [∞] and 2 to 9999 times |
Start Interval | Sets the timing to take the first image. |
Start Time | Set the shooting start time when [Start Interval] is set to [Set Time]. |
Fixed Time Release | Sets whether to take images at the interval set in [Interval] regardless of the shutter speed. |
AF Operation Per Shot | Sets whether to lock the focus position used when the first image is taken or perform autofocus each time the images is taken. |
Fixed Time Release | When the Shutter Speed Is Longer than the Interval Set in [Interval] |
On | Some shutter releases are skipped. Example) When [Interval] is set to 2 seconds, and the shutter speed is set to 3seconds: The first exposure has not yet finished at the time the second exposure is supposed to be started (2 seconds after shooting has started), and so the second image is not taken. (Shooting ends before the images specified in [Number of Shots] are taken.) |
Off | No shutter releases are skipped. Example) When [Interval] is set to 2 seconds, and the shutter speed is set to 3seconds: The second exposure does not start even 2 seconds after shooting has started and starts after the first exposure finishes. (Shooting ends after the images specified in [Number of Shots] are taken.) |
Link Monitor Display. | Turn off the monitor backlight when the eye sensor detects the user’s eye. |
AE with Eye Sensor. | Starts metering when the eye sensor detects the User’s eye. |
Detection Sensitivity | Sets the eye sensor detection sensitivity. |
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 |
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. |
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 |
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Auto Area | Automatically selects the optimum focusing points out all AF points. |
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Zone Select | Automatically selects the optimum focusing points out of the selected 21 AF points. |
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Select | Sets the AF points to the user selected five points. |
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Expanded Area AF (S) | Sets the AF points to the user selected five points. When the subject happens to move out of the selected AF points after being focused, 16 peripheral points are used as back-up points for autofocus. This setting is available only with [Continuous AF] |
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Expanded Area AF (M) | Sets the AF points to the user selected five points. When the subject happens to move out of the selected AF points after being focused, 60 peripheral points are used as back-up points for autofocus. This setting is available only with [Continuous AF] |
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Expanded Area AF (F) | Sets the AF points to the user selected five points. When the subject happens to move out of the selected AF points after being focused, 96 peripheral points are used as back-up points for autofocus. This setting is available only with [Continuous AF] |
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Select (S) | Performs autofocus with fewer AF points than those for [Select]. |
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Spot | Sets the AF point to the center point. |
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Auto Area | Automatically selects the optimum focusing points out of all AF points. |
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Zone Select | Performs autofocus in the selected 3x3 areas. |
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Tracking *1 | Tracks the subject in focus. |
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Select (L) | Performs autofocus with more areas than those for [Select (M)]. |
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Select (M) | Performs autofocus with the selected areas. |
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Select (S) | Performs autofocus with fewer areas than those for [Select (M)]. |
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Spot | Sets the AF active area to the center area. |
Items | Contents | |
1 | Distance | As a guide, set the chart from camera about 30 to 40 times of focal length. (Ex.) f=50mm x40 =2m(2000mm) |
2 | Zoom Position *in case of Zoom lens |
Recommended telephoto end which has narrower depth of field and easy to find focus point. |
3 | Focus point | Set the center of SEL with AF.S mode or user’s favorite focus point. |
4 | Light source | Outdoor with sunlight or same as actual capture condition. Observe not to reflect any direct light on the target chart. |
5 | Condition of the object | Set the target chart to parallel with the camera. |
6 | Diaphragm | Recommended fully opened aperture which has narrower depth of field and easy to find focus point. |
Common | Apply the same adjustment value for all lenses |
Individual | Register the adjustment value only for the lens which is attached body (Up to 20 models can be registered) |
Shooting | Playback Still | Digital Filter | Contents / Effects | |
Still | Movie | |||
- | - | ○ | Base Parameter adj. | Adjusts the parameters to create the desired image. |
○ | ○ | ○ | Extract Color | Extracts one or two specific colors and makes the rest of the image black and white. |
○ | ○ | ○ | Replace Color | Makes the image with the selected color replace with another color. |
○ | - | ○ | Toy Camera | Creates an image that looks as though it was shot with a toy camera. |
○ | ○ | ○ | Retro | Creates an image with the look of an old photo. |
○ | ○ | ○ | High Contrast | Enhances the contrast in the image. |
○ | - | ○ | Shading | Creates an image with darkened areas around the periphery. |
○ | ○ | ○ | Invert Color | Creates an image with the colors inverted. |
○ | ○ | ○ | Unicolor Bold | Extracts a select color and makes the rest of the image black and white. |
○ | - | ○ | Tone Expansion | Creates an image of unique contrast. |
○ | ○ | ○ | Bold Monochrome | Creates a monochrome image with enhanced contrast. |
○ | - | ○ | Grainy Monochrome | |
- | - | ○ | Miniature | Blurs part of the image to create a miniature scene. |
- | - | ○ | Soft | Creates an image with a soft focus throughout the image. |
- | - | ○ | Fisheye | Creates an image that looks as though it was shot with a fish-eye lens. |
- | - | ○ | Slim | Changes the horizontal and vertical ratio of images. |
- | - | ○ | Monotone | Make it a black and white image. |
- | - | ○ | Frame composite |
Item | Function | |
Delete | ![]() |
Delete the image |
Protect | ![]() |
You can protect images from being accidentally deleted |
Rotating*1 | ![]() |
The rotation information of an image can be changed. |
Copying | ![]() |
You can copy images between cards in the SD1 slot and the SD2. |
Digital Filters*1 | ![]() |
You can process the image with Digital Filters. |
Cropping*1 | ![]() |
You can crop out only the desired area of the selected image. |
RAW Development | ![]() |
You can convert RAW images into JPEG or TIFF format and then save them as new files. |
Resize | ![]() |
You can change the number of recorded pixels of the selected image and save it as a new file. |
Levels Adjustment | ![]() |
You can adjust the brightness and contrast of the highlight, mid-tone and shadow areas in images. |
White Balance | ![]() |
You can adjust the white balance. |
Color Moire*1*2 | ![]() |
You can reduce color moire in images. |
Extract Movie | ![]() |
Saves the range specified with the start and end points as a new file. |
Divide Movie | ![]() |
Divides a movie into two files at the specified division point and saves as new files. |
Save Manual WB | ![]() |
You can copy the white balance setting of a captured image and save them in [Save as Manual WB]. |
Save Cross Processing | ![]() |
You can save the Cross Processing setting used in the image. |
Declination | Focal Length | ||
200mm | 100mm | 50mm | |
90 degrees | 300sec. | 300sec. | 300sec. |
45 degrees | 100sec. | 200sec. | 300sec. |
0 degrees | 80sec. | 160sec. | 300sec. |
Camera Function Compatible Flash | AF540FGZ AF540FGZII AF360FGZ AF360FGZII |
AF200FG AF201FG AF160FC |
Red-eye reduction flash | ✓ | ✓ |
Auto Flash Discharge*1 | #*2 | #*2 |
Automatic switch to the flash sync speed | ✓ | ✓ |
Automatic setting of the aperture value in P or Tv mode | #*2 | #*2 |
P-TTL auto flash*2 | #*2 | #*2 |
Slow-speed Sync flash | ✓ | ✓ |
Flash Exposure Compensation | ✓ | ✓ |
AF assist light of the external flash | ✓*3 | X |
Trailing Curtain Sync flash*4 | ✓ | ✓*5 |
Contrast Control Sync flash | #*6 | #*7 |
Slave flash | #*6 | X |
High-speed Sync flash | ✓ | X |
Wireless flash | #*6 | X |
Recording Format | MPEG-4 AVC/H.264 (MOV) |
Recorded Pixels / Frame rate | 4K(3840×2160、30p/24p) FHD(1920×1080、60p/30p/24p) |
Sound | Built-in stereo microphone, external microphone (stereo recording compatible) Recording Sound Level adjustable, Wind Noise Reduction |
Recording Time | Up to 4GB or 25 minutes. Automatically stops recording if the internal temperature of the camera becomes high. |
White Balance | Auto White Balance, Daylight, Shade, Cloudy, Fluorescent (D: Daylight Color, N: Daylight White, W: Cool White, L: Warm White), Tungsten,CTE, Manual White Balance (up to 3 settings), Color Temperature (up to 3 settings), Copying the white balance settings of a captured image. |
Custom Image | Auto Select, Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Flat, Bleach Bypass, Reversal Film, Monotone, Cross Processing |
Cross Processing | Random, Preset 1 to 3, Favorite 1 to 3 |
Digital Filter | Extract Color, Replace Color, Retro, High Contrast, Invert Color, Unicolor Bold, Bold Monochrome |
AF Point | Sets the AF point to the touched point. (Default setting) |
AF Point + Continuous AF | Sets the AF point to the touched point and continues autofocus when a compatible lens is attached to the camera. |
AF Point + Single AF at Start | Sets the AF point to the touched point and performs autofocus once. |
Off | Does not use the touch panel for recording movie. |
Plug | Stereo mini plug (Φ3.5mm) |
Format | Stereo electrets condenser |
Power | Plug-in Power Method (operating voltage of 2.0V or lower.) |
Impedance | 2.2kΩ |
Recorded pixels | JPEG | RAW(PEF) | ||
★★★ | ★★ | ★ | ||
L (26M) | 495 | 1120 | 2190 | 141 |
M (15M) | 837 | 1872 | 3607 | - |
S (9M) | 1401 | 3105 | 5820 | - |
XS (2M) | 4717 | 9812 | 16353 | - |
Recorded pixels | 4K (3840x2160) | Full HD (1920x1080) | |||
30p | 50i | 60p | 30p | 24p | |
8GB | 00:08’39” | 00:10’46” | 00:12’17” | 00:24’09” | 00:29’56” |
Low | Turns the monitor off when the time set in [Meter Operating Time] of the C5 menu elapses. |
High | Performs metering for 2 seconds after Instant Review during shooting, and turn the monitor off. (Default setting) |
OFF | Keeps the monitor on even after the metering time elapses. |
Use battery | Use temperature | Number of recordable images | Playback time |
D-LI90P | 23℃ | Approx.: 670 images | Approx.: 340 minutes |
Function
Lens [Mount type] |
D FA DA DA L |
FA*6 FA J |
F*6 | A | M P |
[KAF] [KAF2] [KAF3] [KAF4] |
[KAF] [KAF2] |
[KAF] | [KA] | [K] | |
Autofocus (Lens only) Autofocus (with AF Adapter 1.7x)*1 |
√ - |
√ - |
√ - |
- # |
- # |
Manual Focus (with Focus Indicator) *2 (With matte field) |
√ | √ | √ | √ | √ |
Quick-Shift Focus System | #*4 | X | X | X | X |
Focus point selection mode [Auto] | √ | √ | √ | X*9 | X*9 |
AE Metering [Multi-segment] | √ | √ | √ | √ | X |
P / Sv / Tv / Av / TAv mode | √ | √ | √ | √ | #*10 |
M mode | √ | √ | √ | √ | # |
P-TTL auto flash*3 | √ | √ | √ | √ | X |
Power Zoom | - | √*7 | - | - | - |
Automatic obtainment of lens focal length information | √ | √ | √ | X | X |
Lens Correction | #*5 | X*8 | X | X | X |
Mount | Lens Name | Lens Type | |
MF | S | S | For 35mm full-frame size |
K | K/M | ||
A | A | ||
AF | KAF | D FA | For 35mm full-frame size |
DA | For APS-C size, Without the aperture ring | ||
FA | For 35mm full-frame size, Power zoom not compatible | ||
FAJ | For 35mm full-frame size, Without the aperture ring | ||
F | For 35mm full-frame size | ||
KAF2 | DA | For APS-C size, SDM compatible, Without the aperture ring | |
FA | For 35mm full-frame size, Power zoom compatible | ||
KAF3 KAF4 |
D FA | For 35mm full-frame size Dedicated for SDM, Without the aperture ring | |
DA | For APS-C size, Dedicated for SDM, Without the aperture ring |
Distortion correction | Reduces distortions occurring due to lens properties. |
Peripheral Illumin. Corr. | Reduces peripheral light fall- off occurring due to lens properties. |
Lat-Chromatic-Ab Adj | Reduces lateral chromatic aberrations occurring due to lens properties. |
Diffraction Correction | Corrects blur caused by diffraction when using a small aperture. |
Connection Port | USB terminal (USB TYPE-C), Cable release terminal (Φ2.5mm) X-sync socket, HDMI output terminal (type D), Microphone terminal, headphone terminal |
USB Connection | USB 3.2 GEN1, Data transfer: MTP/ CD-ROM, Battery recharge, Power supply to the camera (when the dedicate AC adapter is used. |
OS | Windows® (FCU / CU) (32bit / 64bit) / Windows® 8.1 (32bit / 64bit) / Windows® 8 (32bit / 64bit) |
CPU | Intel® Core i5 or higher |
Memory | 8GB or more |
HDD | Around 100 MB or more at time of installation and startup, Around 15 MB/file for JPEG image files or around 50 MB/file for RAW image files for saving image files |
Display monitor | 1280×1024 pixels, 24bit color or above |
OS | macOS 11.x Big Sur / macOS v10.15 Catalina / macOS v10.14 Mojave / macOS v10.13 High Sierra / macOS v10.12 Sierra |
CPU | Intel® Core i5 or higher |
Memory | 8GB or more |
HDD | Around 100 MB or more at time of installation and startup, around 15 MB/file for JPEG image files or around 50 MB/file for RAW image files for saving image files |
Display monitor | 1280×1024 pixels, 24bit color or above |
Remote Capture | Displays the Live View image of the camera on the communication device, and enables controlling exposure setting and shooting by operating the communication device. |
Image View | Displays the images saved on the memory card inserted in the camera on the communication device and imports the images to the communication device. |
Store Location Info. | Records the location information of the communication device in captured images. |
Auto Image Transfer | Automatically sets the transfer reservation for captured images after shooting. Select the format of transferred files. |
Auto Resize | Reduces the number of recorded pixels of a JPEG image to XS and transfers it. |
Image Transfer while Off | Continues the image transfer even when the camera is turned off midway through the transfer. |