Canon Ra

دوربین بدون اینه کنون وبهینه شده برای عکاسی نجومی با تقریبا همان مشخصات دوربین rf.
فایل پیوست 84199
فایل پیوست 84200
کنون میگویداز فیلتری روی سنسوراین دوربین استفاه نموده تا با جذب پرتوهای مادون قرمزضعیفی که اشیای اسمانی درشب ازخود ساطع میکنند نهایتا تصاویر پرجزییاتتری ثبت کند.همچنین منظره یاب لایو و evf این دوربین میتواند بزرگنمایی۳۰ برابری را نسبت به مدل قبلی به کاربر بدهد تا بتواند دراسمان شب روی اشیابه شکل دقیقتری متمرکز شود.قیمت این دوربین هم ۲۵۰۰ دلار هست.
Type

36 x 24 mm CMOS


Effective Pixels

Approx. 30.3 megapixels


Total Pixels

Approx. 31.7 megapixels


Aspect Ratio

3:2


Low-Pass Filter

Built-in/Fixed


Sensor Cleaning

EOS integrated cleaning system


Colour Filter Type

Primary Colour with increased Hα light Transmission rate




Image Processor

Type

DIGIC 8




Lens

Lens Mount

RF (EF and EF-S lenses can be attached using EF to EOS R Adapter, EF to EOS R Adapter with Control Ring, EF to EOS R Drop in Filter Adapter; EF-M lenses not compatible)


Focal Length

Equivalent to 1.0x the focal length of the lens with RF and EF lenses 1.6x with EF-S




Focusing

Type

Phase-difference detection system with image sensor (Dual Pixel CMOS AF)


AF System / Points

With Area 88% horizontal and 100% vertical 1


AF working range

EV -6 – 18 (at 23°C & ISO100)


AF Modes

One Shot
Servo AF


AF Point Selection

Automatic selection: Face/eye + tracking. 143 Available AF areas when automatically selected
Manual selection: 1-point AF (AF frame size can be changed) 5655 AF positions available
Manual selection: AF point Expansion 4 points (up, down, left, right)
Manual selection: AF point Expansion surrounding
Manual selection: Zone AF (all AF points divided into 9 focusing zones)
Manual selection: Large Zone AF (Vertical)
Manual selection: Large Zone AF (Horizontal)


AF Lock

Locked when shutter button is pressed halfway or AF ON is pressed in One Shot AF mode. Using customised button set to AF stop in AI servo


AF Assist Beam

Emitted by built in LED or optional dedicated Speedlite (flash)


Manual Focus

Selected on lens




Exposure Control

Metering modes

Real-time with image sensor, 384-zone metering.
(1) Evaluative metering (linked to All AF points)
(2) Partial metering (approx. 6.1% of viewfinder at centre)
(3) Spot metering: Centre spot metering (approx. 2.7% viewfinder at centre)
AF point-linked spot metering not provided
(4) Centre weighted average metering


Metering Brightness Range

EV -3 – 20 (at 23°C, ISO100, with evaluative metering)


AE Lock

Auto: AE lock takes effect when focus is achieved
Manual: By AE lock button in P, Av, Fv, Tv and M modes


Exposure Compensation

+/-3 EV in 1/3 or 1/2 stop increments (can be combined with AEB).


AEB

+/-3 EV in 1/3 or 1/2 stop increments


Anti-flicker shooting

Yes. Flicker detected at a frequency of 100 Hz or 120 Hz. Maximum continuous shooting speed may decrease


ISO Sensitivity

Auto 100-40000 (in 1/3-stop or whole stop increments)
ISO can be expanded to L:50, H1: 51200, H2: 102400, 2




Shutter

Type

Electronically-controlled focal-plane shutter


Speed

30-1/8000 sec (1/2 or 1/3 stop increments), Bulb (Total shutter speed range. Available range varies by shooting mode)


Shutter Release

Soft touch electromagnetic release




White Balance

Type

Auto white balance with the imaging sensor


Settings

AWB (Ambience priority/White priority), Daylight, Shade, Cloudy, Tungsten light, White Fluorescent light, Flash, Custom, Colour Temperature Setting
White balance compensation:
1. Blue/Amber +/-9
2. Magenta/Green +/-9


Custom White Balance

Yes, 1 setting can be registered


WB Bracketing

+/-3 levels in single level increments
3, 2, 5 or 7 bracketed images per shutter release
Selectable Blue/Amber bias or Magenta/Green bias




Viewfinder

Type

0.5-inch OLED colour EVF


Dot count

3.69 Million dots (1280x960)


Coverage (Vertical/Horizontal)

Approx. 100%


Magnification

Approx. 0.76x 3


Eyepoint

Approx. 23mm (from eyepiece lens centre)


Dioptre Correction

-4 to +2 m-1 (dioptre)


Viewfinder Information

AF point information, Exposure level indicator, Number of remaining multiple exposures, Exposure compensation, HDR shooting, Highlight tone priority, Multiple-exposure shooting, ISO speed, Dual Pixel RAW shooting, Possible shots, Multi Shot Noise Reduction, Number of self-timer shooting, Digital Lens Optimizer, Maximum burst, AF method, Battery level, AF operation, Exposure simulation, Drive mode, AEB, Metering mode, FEB, Anti-flicker shooting, Still photo cropping, Shooting mode, Aspect ratio, Scene icons Auto Lighting Optimizer, AE lock Picture Style, Flash-ready, White balance, Flash off White balance correction, FE lock, Image Quality, High-speed sync, Bluetooth function, Shutter speed, Wi-Fi function, Multi-function lock warning, Histogram, Aperture Electronic level, Lens information


Depth of field preview

Yes, via customised button


Eyepiece shutter

N/A




LCD Monitor

Type

8.01cm (3.15") Clear View LCD II, approx. 2.1million dots


Coverage

Approx. 100%


Viewing Angle (horizontally/vertically)

Approx. 170° vertically and horizontally


Coating

Anti-reflection and Anti-smudge. Reinforced glass incorporated


Brightness Adjustment

Manual: Adjustable to one of seven levels
Colour Tone Adjustment: 4 settings


Touch-screen operations

Capacitive method with menu functions, Quick Control settings, playback operations, and magnified display. AF point selection in still and Movies, touch shutter is possible in still photo shooting.


Display Options

(1) Basic Camera settings
(2) Advance Camera settings
(3) Camera settings plus histogram and dual level display
(4) No info
(5) Quick Control Screen




Flash

Models

E-TTL II Auto Flash, Metered Manual


X-sync

1/200sec


Flash Exposure Compensation

+/- 3EV in 1/3 increments with EX series Speedlite flashes


Flash Exposure Bracketing

Yes, with compatible External Flash


Flash Exposure Lock

Yes


Second Curtain Synchronisation

Yes via Speedlite


HotShoe / PC terminal

Yes/No


External Flash Compatibility

E-TTL II with EX series Speedlite, wireless multi-flash support


External Flash Control

via camera menu screen




Shooting

Modes

Stills; Scene Intelligent Auto, Flexible priority AE, Program AE, Shutter priority AE, Aperture priority AE, Manual, Bulb and Custom (x3)
Movie: Scene Intelligent Auto, Program AE, Shutter priority AE, Aperture priority AE, Manual, Bulb and Custom (x3)


Picture Styles

Auto, Standard, Portrait, Landscape, Fine Detail, Neutral, Faithful, Monochrome, User Defined (x3)


Colour Space

sRGB and Adobe RGB


Image Processing

Highlight Tone Priority
Auto Lighting Optimizer (4 settings)
Long exposure noise reduction
High ISO speed noise reduction (4 settings) (still and video)
Lens optical correction:
- Peripheral illumination correction, Chromatic aberration correction Distortion correction (during/after still photo shooting, during video only)
- Diffraction correction, Digital Lens Optimizer (during/after still photo shooting)
Resize to M, S1, S2 4
Cropping: JPEG images can be cropped (Aspect ratios 3:2, 4:3, 16:9, 1:1)
- 45 cropping sizes selectable, from 11% to 95% (diagonal)
- Switch between vertical and horizontal cropping orientation
- Image straightening
- Cropping frame can be moved using touch screen operation
RAW image processing 5
Multiple exposure
HDR


Drive modes

Single, Continuous High, Continuous Low, Silent Single, Self timer (2s+remote, 10s+remote)


Continuous Shooting

Max. Approx. 8fps. speed maintained for 100 JPEG or 47 RAW images 67 8
Max. 5fps with AF Tracking


Interval timer

Via Remote Controller Adapter RA-E3




Live View Mode

Type

Electronic viewfinder with image sensor


Coverage

Approx. 100% (horizontally and vertically)


Frame Rate

59.97 fps (smooth) / 29.97 fps (power saving)


Focusing

Manual Focus (Magnify the image 5x, 10x or 30x at any point on screen)
Autofocus: Dual Pixel CMOS AF (Face Detection and Tracking AF, 1point AF, Expand AF Area Zone AF, and Touch shutter)


Metering

Real-time evaluative metering with image sensor (384-zone)
Partial metering (approx. 6.1% of the centre of the screen)
Spot metering (approx. 2.7% of the centre of the screen)
Centre-weighted average metering
Active metering timer can be changed


Display Options

3 levels available Basic shooting information, Advanced shooting information and Advanced shooting information with Histogram




File Type - Stills

Still Image Type

JPEG: 2 compression options
RAW: RAW, C-RAW and Dual Pixel RAW (14-bit, Canon original RAW 3rd edition)
Complies with Exif 2.31 and Design rule for Camera File system 2.0
Complies with Digital Print Order Format [DPOF] Version 1.1


RAW+JPEG simultaneous recording

Yes, any combination of RAW + JPEG possible, including Dual Pixel RAW +JPEG


Image Size

JPEG:
3:2 ratio (L, RAW, C-RAW) 6720x4480, (M1) 4464x2976, (S1) 3360x2240, (S2) 1696x1280
1.6x (crop) (L) 4176x2784, (S2) 2400x1600
4:3 ratio (L) 5952x4480, (M1) 3968x2976, (S1) 2976x2240, (S2) 2112x1600
16:9 ratio (L) 6720x3776, (M1) 4464x2512, (S1) 3360x1888, (S2) 2400x1344
1:1 ratio (L) 4480x4480, (M1) 2976x2976, (S1) 2240x2240, (S2) 1600x1600


Folders

New folders can be manually created and selected


File Numbering

(1) Consecutive numbering
(2) Auto reset
(3) Manual reset




EOS Movie

Movie Type

MOV Video: 4K (16:9) 3840 x 2160, Full HD, HD
MPEG4 AVC/H.264 variable (average) bit rate, Audio: Linear PCM


Movie Size

4K (16:9) 3840 x 2160 (29.97, 25, 24, 23.98 fps) intra or inter frame
Full HD (16:9) 1920 x 1080 (59.94, 50, 29.97, 25, 23.98 fps) intra or inter frame
Full HD (16:9) 1920 x 1080 HDR (29.97, 25 fps) inter frame
Full HD (16:9) 1920 x 1080 (29.97, 25) light inter frame
HD (16:9) 1280 x 720 (119.9, 100 fps) intra frame


Colour Sampling (Internal recording)

4K - YCbCr4:2:2 (8-bit)
Full HD/HD - YCbCr4:2:0 (8-bit)


Canon Log

Yes Log 1


Movie Length

4K and Full HD - Max duration 29min 59sec. (excluding High Frame Rate movies). No 4GB file limit with exFAT CF card.


High Frame Rate Movie

MOV Video: HD - 1280 x 720 at 100fps or 119.9fps
Recorded as 1/4-speed slow motion movie
Single scene maximum recording up to 7min 29sec.


4K Frame Grab

8.3-megapixel JPEG still image frame grab from 4K movie possible


Bitrate / Mbps

MOV:
4K (29.97p/25.00p/24.00p/23.98p): ALL-I Approx. 480 Mbps
4K (29.97p/25.00p/24.00p/23.98p): IPB Approx. 120 Mbps
Full HD (59.94p/50.00p)/ALL-I: Approx. 180 Mbps
Full HD (59.94p/50.00p)/IPB Approx. 60 Mbps
Full HD (29.97p/25.00p/24.00p/23.98p)/ALL-I: Approx. 90 Mbps
Full HD (29.97p/25.00p/24.00p/23.98p)/IPB: Approx. 30 Mbps
HD (119.9p/100.0p)/ALL-I: Approx. 160 Mbps
MP4:
Full HD (29.97p/25.00p)/IPB (Light): Approx. 12 Mbps


Microphone

Built-in stereo microphones (48 Khz, 16-bit x 2 channels)


HDMI Display

External Monitor only, External Monitor only without information display or Simultaneous on camera and external monitor


HDMI Output

4K (UHD) recording only, uncompressed YCbCr 4:2:2, 8-bit or 10-bit, sound output via HDMI is also possible


Focusing

Dual Pixel CMOS AF with Face Detection and Tracking AF, Movie Servo AF
Manual Focus


ISO

4K - Auto: 100-12800, H: 25600, H: 32000, H1: 51200, H2: 102400,
Full HD/HD - Auto: 100-25600, H: 32000, H1: 51200, H2:102400




Other Features

Custom Functions

22 Custom Functions


Metadata Tag

User copyright information (can be set in camera)
Image rating (0-5 stars)
IPTC data (registered with EOS Utility)
Image transfer with caption (Caption registered with EOS Utility)


LCD Panel / Illumination

Yes/Yes


Water/Dust resistance

Yes


Voice Memo

No


Intelligent Orientation Sensor

Yes


Playback zoom

1.5x - 10x in 15 steps


Display Formats

(1) Single image
(2) Single image with information (2 levels)
Basic - Shooting information (shutter speed, aperture, ISO and Image quality)
Detailed - Shooting information (shutter speed, aperture, ISO, metering Image, quality and file size), Lens information, Brightness and RGB histogram, White balance, Picture Style, Color space and noise reduction, Lens optical correction, GPS information, IPTC information
(3) 4 image index
(4) 9 image index
(5) 36 image index
(6) 100 image index
(7) Jump Display (1, 10 or 100 images, Date, Folder, Movies, Stills, Protected images, Rating)
(8) Movie edit
(9) RAW processing
(10) Rating


Slide Show

Image selection: All images, by Date, by Folder, Movies, Stills, Protected images or Rating
Playback time: 1/2/3/5/10 or 20 seconds
Repeat: On/Off


Histogram

Brightness: Yes
RGB: Yes


Highlight Alert

Yes


Image Erase

Single image, select range, Selected images, Folder, Card


Image Erase Protection

Erase protection of Single image, Folder or Card all found images (only during image search)


Self Timer

2 or 10 sec.


Menu Categories

(1) Shooting menu
(2) AF Menu
(3) Playback menu
(4) Setup menu
(5) Custom Functions menu
(6) My Menu


Menu Languages

29 Languages
English, German, French, Dutch, Danish, Portuguese, Finnish, Italian, Norwegian, Swedish, Spanish, Greek, Russian, Polish, Czech, Hungarian, Vietnamese, Hindi, Romanian, Ukrainian, Turkish, Arabic, Thai, Simplified Chinese, Traditional Chinese, Korean, Malay, Indonesia and Japanese


Firmware Update

Update possible by the user (Camera, Lens, WFT, External Speedlite, BLE remote control, Lens adapter)




Interface

Computer

SuperSpeed USB 3.1 USB C connector


Wi-Fi

Wireless LAN (IEEE802.11b/g/n) (2.4 GHz only), with Bluetooth support 9 Features supported - EOS Utility, Smartphone, Upload to Web, Wireless printing


Other

HDMI mini out (Type C, HDMI-CEC compatible), External Microphone In/Line In (Stereo mini jack), Headphone socket (Stereo mini jack), E3-type terminal (remote control terminal)