
Canon EOS C400 6K Full Frame Camera
Current Stock:2
The Canon EOS C400 delivers uncompromising performance in cinema, live broadcast, and virtual production. Unleash your creativity with a mighty 6K full frame BSI sensor and 16 stops of dynamic range. Capture breathtaking footage with Canon’s cutting-edge backside illuminated (BSI) sensor, delivering next-generation capabilities, triple base ISO (800 / 3200 / 12800), organic colour reproduction, and 16 stops of dynamic range. Enjoy updated, faster auto focus technology. Pin-sharp and ultra-responsive face, eye, head, body, and animal tracking covering the full sensor. Have full control with face-only recognition and customisable settings to help ensure your focus never slips. Including 12-bit Cinema RAW Light LT / ST / HQ up to 6K 60P, and 4K 120P. Oversampled 4K 4:2:2 10-bit is available via XF-AVC and improved XF-AVC S / XF-HEVC S (MP4) formats, all featuring detailed metadata and filename structures. Rely on cutting-edge prime, zoom, and cinema lenses for unrivalled optical performance, real-time lens metadata, and ultra-responsive AF / IS systems. Easily use your PL and EF lenses with a Canon mount adapter. On-body I/O including 12G-SDI, 3G-SDI, 2x mini-XLR, Mic In, Remote, Timecode, LENS, and Genlock / SYNC / Return. Built-in Wi-Fi / Ethernet enables real-time IP streaming (SRT / RTSP) and remote control via XC Protocol. Expandable with Canon’s Multi-Function Shoe. Return Input and advanced features enable live programming monitoring and compatibility with Industry-standard lenses thanks to 12-pin lens interface. This is enhanced via XC Protocol accessories and smartphone applications such as the RC-IP1000 and Multi-Camera Control App. Real-time metadata for VP and VFX with support for Unreal Engine and After Effects. Genlock and organic colour reproduction make the EOS C400 perfect in large LED volumes. Internal Recording Media1 1x CFexpress 2.0 (Type-B) 1x SD Card (SD / SDHC / SDXC) Recording Time2 Based on 25P recording on a 512GB card at maximum bitrate Cinema RAW Light LT : 6000 x 3164 576 Mbps : approx. 118 Mins Cinema RAW Light ST : 6000 x 3164 886 Mbps : approx. 77 Mins Cinema RAW Light HQ : 6000 x 3164 1800 Mbps : approx. 37 Mins XF-AVC : 4096 x 2160 500 Mbps : approx. 136 Mins XF-AVC S : 4096 x 2160 500 Mbps : XF-HEVC S : 4096 x 2160 135 Mbps : Recording Formats Cinema RAW Light (CRM), XF-AVC (MXF), Relay Recording3 Relay Recording not available during RAW or S&F Recording Yes Double Slot (Simultaneous) Recording Yes Simultaneous Recording in Multiple Formats Yes System Frequency / 59.94 Hz mode (59.94P / 59.94i / 29.97P / 23.98P) 50.00 Hz mode (50.00P / 50.00i / 25.00P) 24.00 Hz mode (24.00P) Cinema RAW Light Bit Rate / Bit Depth (PAL) 12-bit Cinema RAW Light LT : FF / 6000 x 3164 / 50P [1160 Mbps] FF / 6000 x 3164 / 25P [576 Mbps] S35 / 4368 x 2304 / 50P [611 Mbps] S35 / 4368 x 2304 / 25P [306 Mbps] S16 / 2184 x 1152 / 50P [154 Mbps] S16 / 2184 x 1152 / 25P [77 Mbps] 12-bit Cinema RAW Light ST : FF / 6000 x 3164 / 50P [1780 Mbps] FF / 6000 x 3164 / 25P [886 Mbps] S35 / 4368 x 2304 / 50P [939 Mbps] S35 / 4368 x 2304 / 25P [470 Mbps] S16 / 2184 x 1152 / 50P [236 Mbps] S16 / 2184 x 1152 / 25P [118 Mbps] 12-bit Cinema RAW Light HQ : FF / 6000 x 3164 / 25P [1800 Mbps] S35 / 4368 x 2304 / 50P [1910 Mbps] S35 / 4368 x 2304 / 25P [954 Mbps] S16 / 2184 x 1152 / 50P [479 Mbps] S16 / 2184 x 1152 / 25P [240 Mbps] XF-AVC Recording Bit Rate / Sampling (PAL / MXF) 4:2:2 10-bit (Intra-frame) : 4096 x 2160 or 3840 x 2160 / 50P 4096 x 2160 or 3840 x 2160 / 25P 2048 x 1080 or 1920 x 1080 / 50P [250 Mbps] 2048 x 1080 or 1920 x 1080 / 50i [125 Mbps] 2048 x 1080 or 1920 x 1080 / 25P [125 Mbps] 4:2:2 10-bit (Long GOP) : 4096 x 2160 or 3840 x 2160 / 50P [250 Mbps] 4096 x 2160 or 3840 x 2160 / 25P [150 Mbps] 2048 x 1080 or 1920 x 1080 / 50P [50 Mbps] 2048 x 1080 or 1920 x 1080 / 50i [50 / 25 Mbps] 2048 x 1080 or 1920 x 1080 / 25P [50 Mbps] XF-AVC S Recording Bit Rate / Sampling 4:2:2 10-bit (Intra-frame) : 4096 x 2160 or 3840 x 2160 / 50P 4096 x 2160 or 3840 x 2160 / 25P 2048 x 1080 or 1920 x 1080 / 50P [250 Mbps] 2048 x 1080 or 1920 x 1080 / 25P [125 Mbps] 4:2:2 10-bit (Long GOP) : 4096 x 2160 or 3840 x 2160 / 50P [250 Mbps] 4096 x 2160 or 3840 x 2160 / 25P [150 Mbps] 2048 x 1080 or 1920 x 1080 / 50P [50 Mbps] 2048 x 1080 or 1920 x 1080 / 25P [50 Mbps] 4:2:0 8-bit (Long GOP) : 4096 x 2160 or 3840 x 2160 / 50P [150 Mbps] 4096 x 2160 or 3840 x 2160 / 25P [100 Mbps] 2048 x 1080 or 1920 x 1080 / 50P [35 Mbps] 2048 x 1080 or 1920 x 1080 / 25P [35 Mbps] XF-HEVC S Recording Bit Rate / Sampling 4:2:2 10-bit (Long GOP) : 4096 x 2160 or 3840 x 2160 / 50P [225 Mbps] 4096 x 2160 or 3840 x 2160 / 25P [135 Mbps] 2048 x 1080 or 1920 x 1080 / 50P [50 Mbps] 2048 x 1080 or 1920 x 1080 / 25P [50 Mbps] 4:2:0 10-bit (Long GOP) : 4096 x 2160 or 3840 x 2160 / 50P [150 Mbps] 4096 x 2160 or 3840 x 2160 / 25P [100 Mbps] 2048 x 1080 or 1920 x 1080 / 50P [35 Mbps] 2048 x 1080 or 1920 x 1080 / 25P [35 Mbps] Proxy Recording Bit Rate / Sampling (PAL) Proxy recording available in XF-AVC, XF-AVC S and XF-HEVC S (depending on the main format selected). Not available in S&F mode above 60FPS 4:2:0 8-bit (Long GOP) : 2048 x 1080 or 1920 x 1080 35 / 16 / 9 Mbps] 1280 x 720 [6 Mbps] 4:2:0 10-bit (Long GOP) : 2048 x 1080 or 1920 x 1080 [16 / 9 Mbps] Slow / Fast Motion Dual Pixel CMOS AF unavailable when recording above 60FPS 6K RAW : up to 60FPS 4K : up to 120FPS 4.3K RAW (S35 Crop) : up to 100FPS 2K (S16 Crop) : up to 180 FPS Interval Record Yes Frame Record Yes Pre Record (Cache Record) Pre Record not available during RAW Recording 3 Seconds Digital Tele-converter 1.5x, 2x, 2.5x, 3x, Off Photo Storage Media SD Card Photo Recording Size Depending on Sensor Mode and Format selected 4096 x 2160 / 3840 x 2160 / 2048 x 1080 / Display Type 3.5 inch LCD Touch Panel Display Resolution approx. 2.76 million dots (1280 x RGB x 720) Display Touch Screen Functions Focus Point Selection Touch Screen UI for Shooting Settings OSD for Vertical Shooting Yes Wave Form Monitor Yes (Line / Line + Spot / RGB Parade / False Colour Display (Exposure Indication) Yes (6 Colour Index) Colour Bars SMPTE / EBU / ARIB Peaking Peaking 1, Peaking 2 (Colour, Gain, Zebra Level 1; Level 2; Both Markers On / Off selectable: centre, horizontal / vertical, grid, aspect, safe area and user marker. Colour selectable Built-In EVF No Audio In 2x Mini XLR 3-pin connector 1x 3.5 mm stereo mini jack Built in Stereo microphones on camera body Headphone Output 1x 3.5mm stereo mini jack Video Monitor Output 1x 3G-SDI Output (BNC) HDMI 1x HDMI (Type-A) USB 1x USB-C Data Terminal (USB 3.2 Gen1) SDI Output 1x 12G-SDI Output (BNC) Time Code 1x DIN1.0 / 2.3 (Input / Output) Genlock 1x DIN1.0 / 2.3 (shared with Sync & Return) Sync 1x DIN1.0 / 2.3 (shared with Genlock & Return) DC Input 12V (4-pin XLR / 11.5-20V) Multi-Accessory Shoe Yes (via camera body or top handle) Remote Control Terminal 1x 2.5 mm stereo mini jack Lens Terminal 1x 12-pin jack Ethernet Terminal 1x RJ45 Connector (1000BASE-T compatible) Grip 1x USB-C Terminal (for supplied Hand Grip only) IP Streaming / FTP IP Streaming via Ethernet / Wi-Fi connection 9 Mbps / 4 Mbps: 1920 x 1080 UDP / RTP / SRT / RTP+FEC / RTSP+RTP User LUT Input Yes, in-built LUTs available for monitoring. Custom LUTs can be applied directly to internal recordings via Look File function Video Connector 1x USB-C Terminal (for supplied LCD Monitor only) Tally Signal Yes, via Wi-Fi or Ethernet using XC Protocol Default Function Button Settings 1. MAGN. 2. PEAKING 3. WFM 4. S&F 5. ISO / GAIN 6. SHUTTER 7. S&F FPS 8. AUDIO STATUS 9. WB 10. SET WB 11. FUNC 12. (unassigned) 13. AF LOCK User Assignable Buttons 13x (Body) / 3x (Hand Grip) / 2x (LCD Monitor) Tally Lamp Yes, 2x Custom Dial Yes, 3x Software Application Support Cinema RAW Development XF Utility EOS VR Utility Remote Camera Control Application RAW Plugin for Avid Media Access RAW Plugin for Final Cut Pro XF Plugin for Avid Media Access EOS VR Plugin for Adobe Premiere Pro CV Metadata Plugin for Adobe After Effects Live Link Plugin for Unreal Engine CV Metadata Extraction Tool MP4 Join Tool HEVC Activator Smartphone Application Support Canon Multi-Camera Control Content Transfer Professional Browser Remote Control Exposure Metering Standard / Spotlight / Backlight Exposure Compensation AE shift function available. Auto Exposure Mode Auto Iris / Auto ISO Push Auto Iris Yes Exposure Lock No Auto Gain Control Setting Yes ISO Sensitivity Available when Base ISO is set to Automatic 1-Stop Display : 100* / 160** / 200 / 400 / 800 / 1600 / 3200 / 6400 / 12800 / 25600 / 51200 / 102400* 1/3-Stop Display : 100* / 125* / 160 / 200 / 250 / 320 / 400 / 500 / 640 / 800 / 1000 / 1250 / 1600 / 2000 / 2500 / 3200 / 4000 / 5000 / 6400 / 8000 / 10000 / 12800 / 16000 / 20000 / 25600 / 32000 / 40000 / 51200 / 64000* / 80000* / 102400* *when ISO Extended Range is set to ON **when ISO Extended Range is set to OFF Auto Focus System Dual Pixel CMOS AF II + EOS iTR AF X AF Frame Sizes Full: approx. 100% (Vertical) x approx. 100% (Horizontal) Large Zone (Vertical) : Video display range approx. 97% (Vertical) x 25% (Horizontal) Large Zone (Horizontal) : Video display range approx. 43% (Vertical) x 76% (Horizontal) Zone: Video display range approx. 43% (Vertical) x 25% (Horizontal) Small Zone : Video display range approx. 15.9% (Vertical) x 11.8% (Horizontal) Auto Focus Modes Continuous AF / One-Shot AF Face Detection AF Yes (Eye / Face / Head / Body) Animal Detection AF Yes (Dogs / Cats) Focus Guide Yes, with compatible Canon lenses Gain Setting Available when Base ISO is set to Automatic -6dB*, -3dB*, -2dB**~48dB, 51dB*, 54dB* *when ISO Extended Range is set to ON **when ISO Extended Range is set to OFF Control Modes Speed / Angle / Clear Scan / Slow Shutter Shutter Speed 1/1~1/2000 (total of 45 settings) Shutter Angle 11.25º to 360º depending on frame rate Slow Shutter (SLS) 1/3, 1/4, 1/6, 1/8, 1/12, 1/15, 1/25, 1/30 depending on frame rate Clear Scan 23.97 Hz~2000 Hz depending on sensor mode / frame rate Stored Configurations C1 : Canon 709 C2 : Canon Log 2 C3 : Canon Log 3 C4 : BT.709 Wide DR C5 : BT.709 Standard C6 : PQ C7 : HLG C8 : EOS Standard C9 : EOS Neutral C10 : User10 ~User20 HDR-HLG Profile BT.2100 : Corresponds to ITU-R BT.2100 Vivid : Corresponds to Traditional Colour in ITU-R BT.2390 Colour Matrix Neutral : Accurate colour reproduction Production Camera : Colour reproduction for use in movie production Video : Colour reproduction with contrast for TV broadcasts. Image Adjustment Parameters Master Pedestal Master Black Black Gamma Low Key Saturation Knee Sharpness Noise Reduction Skin Detail Colour Matrix Tuning White Balance Colour Correction Wi-Fi (Optional Third Party Accessory) In-built (2.4 / 5GHz bands) Supporting 802.11a/b/g/n/ac GPS Information Only when equipped with GP-E2 GPS Receiver) WHITE BALANCE Auto Yes Preset Daylight (5600K), Tungsten (3200K), Kelvin White Balance Shift -5 CC - +5 CC (Daylight / Tungsten) -20 CC - +20 CC (Kelvin) Count Up System Regen / RecRun / Free Run / External / Frame Count AUDIO Recording Format RAW / XF-AVC : Linear PCM (24-bit / 48 kHz, 4 channels) XF-AVC S / XF-HEVC S : Linear PCM (24-bit / 48 kHz, 4 channels) or MPEG2-AAC LC (16-bit 48kHz) 2 channels Supplied LCD Monitor LCD Attachment Unit MC-5U Monitor Cable Handle Unit Camera Grip BP-A60N Battery Pack CA-CP300 B Compact Power Adapter CG-A20 Battery Charger Microphone Holder Optional BP-A60N / BP-A30N Battery Pack BP-A30 / BP-A60 Battery Pack CG-A20 / CG-A10 Battery Charger CA-CP300 B Compact Power Adapter MC-5U Monitor Cable PL-RF Mount Adapter EF-EOS R Mount Adapter EF-EOS R Control Ring Mount Adapter EF-EOS R Drop-In Filter Mount Adapter EF-EOS R 0.71x Mount Adapter Remote Camera Controller RC-V100 Remote Camera Controller RC-IP100 Remote Camera Controller RC-IP1000 DM-E1D Multi-Function Shoe Directional Stereo Microphone OC-E4A Off-Camera Shoe Cord IFC-100U / IFC-400U Interface Cable Third Party Accessories Tascam CA-XLR2d XLR Microphone Adapter Power Supply (Battery) Multi-Accessory Shoe power supply and communication via LENS terminal are unavailable when using original BP-A30 / BP-A60 batteries BP-A60N (Supplied) BP-A30N / BP-A30* / BP-A60* (Optional) Power supply (Mains) DC IN 12V terminal : DC 11.5V - 20V (4-pin XLR) Power Consumption Cinema RAW Light: FF / 6K / 59.94P - 32.5W Cinema RAW Light: S35 / 4.3K / 59.94P - 30.4W XF-AVC: FF / 4K / 59.94P - 31.6W XF-AVC: FF / 2K / 59.94P - 29.7W Recording Time With supplied BP-A60N battery pack: Approx. 155 - 170mins (depending on recording mode) Dimensions Approx. 142 x 135 x 135 mm Weight (Body Only) Approx. 1540 g Weight (Accessories) LCD Monitor: Approx. 155g LCD Attachment Unit: 260g MC-5U Monitor Cable: Approx. 25g Handle Unit: Approx. 300g Camera Grip: Approx. 270 g BP-A60N Battery Pack: Approx. 465g CA-CP300 B Compact Power Adapter: Approx. 219g Battery Charger CG-A20: Approx. 145g Microphone Holder + 2 screws: Approx. 60g Control Modes Speed / Angle / Clear Scan / Slow Shutter Shutter Speed 1/1~1/2000 (total of 45 settings) Shutter Angle 11.25º to 360º depending on frame rate Slow Shutter (SLS) 1/3, 1/4, 1/6, 1/8, 1/12, 1/15, 1/25, 1/30 depending on frame rate Clear Scan 23.97 Hz~2000 Hz depending on sensor mode / frame rate Stored Configurations C1 : Canon 709 C2 : Canon Log 2 C3 : Canon Log 3 C4 : BT.709 Wide DR C5 : BT.709 Standard C6 : PQ C7 : HLG C8 : EOS Standard C9 : EOS Neutral C10 : User10 ~User20 HDR-HLG Profile BT.2100 : Corresponds to ITU-R BT.2100 Vivid : Corresponds to Traditional Colour in ITU-R BT.2390 Colour Matrix Neutral : Accurate colour reproduction Production Camera : Colour reproduction for use in movie production Video : Colour reproduction with contrast for TV broadcasts. Image Adjustment Parameters Master Pedestal Master Black Black Gamma Low Key Saturation Knee Sharpness Noise Reduction Skin Detail Colour Matrix Tuning White Balance Colour Correction Wi-Fi (Optional Third Party Accessory) In-built (2.4 / 5GHz bands) Supporting 802.11a/b/g/n/ac GPS Information Only when equipped with GP-E2 GPS Receiver) Auto Yes Preset Daylight (5600K), Tungsten (3200K), Kelvin White Balance Shift -5 CC - +5 CC (Daylight / Tungsten) -20 CC - +20 CC (Kelvin) Count Up System Regen / RecRun / Free Run / External / Frame Count Recording Format RAW / XF-AVC : Linear PCM (24-bit / 48 kHz, 4 channels) XF-AVC S / XF-HEVC S : Linear PCM (24-bit / 48 kHz, 4 channels) or MPEG2-AAC LC (16-bit 48kHz) 2 channels Supplied LCD Monitor LCD Attachment Unit MC-5U Monitor Cable Handle Unit Camera Grip BP-A60N Battery Pack CA-CP300 B Compact Power Adapter CG-A20 Battery Charger Microphone Holder Optional BP-A60N / BP-A30N Battery Pack BP-A30 / BP-A60 Battery Pack CG-A20 / CG-A10 Battery Charger CA-CP300 B Compact Power Adapter MC-5U Monitor Cable PL-RF Mount Adapter EF-EOS R Mount Adapter EF-EOS R Control Ring Mount Adapter EF-EOS R Drop-In Filter Mount Adapter EF-EOS R 0.71x Mount Adapter Remote Camera Controller RC-V100 Remote Camera Controller RC-IP100 Remote Camera Controller RC-IP1000 DM-E1D Multi-Function Shoe Directional Stereo Microphone OC-E4A Off-Camera Shoe Cord IFC-100U / IFC-400U Interface Cable Third Party Accessories Tascam CA-XLR2d XLR Microphone Adapter Power Supply (Battery)10 BP-A60N (Supplied) BP-A30N / BP-A30* / BP-A60* (Optional) Power supply (Mains) DC IN 12V terminal : DC 11.5V - 20V (4-pin XLR) Power Consumption Cinema RAW Light: FF / 6K / 59.94P - 32.5W Cinema RAW Light: S35 / 4.3K / 59.94P - 30.4W XF-AVC: FF / 4K / 59.94P - 31.6W XF-AVC: FF / 2K / 59.94P - 29.7W Recording Time With supplied BP-A60N battery pack: Approx. 155 - 170mins (depending on recording mode) Dimensions Approx. 142 x 135 x 135 mm Weight (Body Only) Approx. 1540 g Weight (Accessories) LCD Monitor: Approx. 155g LCD Attachment Unit: 260g MC-5U Monitor Cable: Approx. 25g Handle Unit: Approx. 300g Camera Grip: Approx. 270 g BP-A60N Battery Pack: Approx. 465g CA-CP300 B Compact Power Adapter: Approx. 219g Battery Charger CG-A20: Approx. 145g Microphone Holder + 2 screws: Approx. 60g Operating Temperature Range Approx. 0 to 40°C, (85% relative humidity)Canon EOS C400 6K Full Frame Camera
Full frame 6K BSI sensor
Dual Pixel CMOS AF II with EOS iTR AF X
Professional recording formats and high frame rates
RF mount
Uncompromised connectivity
Built for live multi-camera productions
Designed for the future
Image Sensor
Sensor
Full Frame Back-Side Illuminated
(BSI) CMOS sensor
System
RGB primary color filter (Bayer array)
Sensor Modes
Full Frame / Super 35mm (Crop) /
Super 16mm (Crop)
Total Pixels
Approx. 26.67 megapixels (6202 x 4300)
Effective Pixels
Approx. 19.05 megapixels (6008 x 3170):When 6000 x 3164 / 4096 x 2160 / 2048 x 1080 is selected as the resolution. Approx. 17.86 megapixels (5633 x 3170):When 3840 x 2160 / 1920 x 1080 is selected as the resolution
Effective Sensor Screen Size
Full Frame: 38.4 x 20.2 mm (40.7 mm on the diagonal):When 6000 x 3164 / 4096 x 2160 / 2048 x 1080 is selected as the resolution. 36.0 x 20.2 mm (38.7 mm on the diagonal):When 3840 x 2160 / 1920 x 1080 is selected as the resolution
Dynamic Range
Canon Log 2:1600% / 16 stops (at ISO 800)
Canon Log 3:1600% / 14 stops (at ISO 800)
Base ISO : 800 / 3200 / 12800Image Processor
Type
DIGIC DV7
Lens
Lens Mount
Canon RF mount
PL mount support via PL-RF Mount Adapter
EF mount support via EF-EOS R Mount Adapters
Lens Magnification Factor
Full Frame;
4096 x 2160 or 2048 x 1080 : Actual focal length x Approx. 1.06
3840 x 2160 or 1920 x 1080 : Actual focal length x Approx. 1.12
Super 35mm (Crop);
4096 x 2160 or 2048 x 1080 : Actual focal length x Approx. 1.46
3840 x 2160 or 1920 x 1080 : Actual focal length x Approx. 1.54
Super 16mm (Crop);
2048 x 1080 : Actual focal length x Approx. 2.92
1920 x 1080 : Actual focal length x Approx. 3.07
Digital Lens Correction
Peripheral Illumination Correction
Chromatic Aberration Correction
Diffraction Correction
Distortion Correction (RF lenses only)
ND Filter
2, 4 or 6 Stops. Up to 10 stops via built in ND filter system (in extended mode)
Iris Control
(EF Mount Lenses)1/2-stop, 1/3-stop or
FINE control
Auto Iris
Cooke /i Technology Support TM
Only when equipped with Mount Adapter PL-RF
Anamorphic Lens Support
x2.0 / x1.8 / x1.3
Image Stabilization System
5-Axis Combination IS (Optical and Digital)
with supported lenses
Digital 5-Axis IS for non IS lenses.Recording
approx. 136 Mins
approx. 505 Mins
XF-AVC S (MP4), XF-HEVC S (MP4)
Frame Rates
[1000 / 750 / 500 Mbps]
[500 / 375 / 250 Mbps]
(PAL / MP4)
[1000 / 750 / 500 Mbps]
[500 / 375 / 250 Mbps]
(PAL / MP4)
1920 x 1080System
YPrPb Parade)
Frequency customisable)
EVF
(59.94p / 59.94i / 50.00p / 50.00i)
(compatible with 17 or 33 grid .cube files)
Target value
(±8 steps from center)
(Optional Accessory)
(2000K-15000K, 100K intervals), Set A, Set B
(Main Body Only)
Custom Picture
Wi-Fi & GPS Specifications
(Optional Accessory)
White Balance
(2000K-15000K, 100K intervals), Set A, Set B
Time Code
Audio
Accessories
Power Source
Physical Specifications
(Main Body Only)
Approx. -5 to 45°C, (60% relative humidity)