Canontst 2

Fil:Canon-EOS-750D-front.jpg Canon EOS 750D Also known as: Rebel T6i (Americas) · Kiss X8i (Japan)

📷 24.2 MP  ·  APS-C CMOS  ·  1.6× Crop  ·  19-point AF  ·  5 fps  ·  1080p Video  ·  Wi-Fi + NFC  ·  Released Feb 2015

⚡ New here? Jump straight to The Mode Dial — it's all you need to get a photo. Come back to the rest when you're curious.

The Mode Dial The dial on top controls how much the camera thinks for you. Symbol Name What it does Best for A+ Scene Intelligent Auto Camera decides everything — exposure, focus, flash Total beginners, grab shots CA Creative Auto Auto + you can nudge blur/brightness sliders First step toward creative control P Program AE Auto exposure, but you control ISO, flash, WB General shooting when you know a little Tv Shutter Priority You set shutter speed; camera sets aperture Freezing or blurring motion Av Aperture Priority You set f-stop; camera sets shutter speed Portraits, product shots, depth of field control M Manual You control everything Studio, copy stand, full creative control ▶ Movie Video recording Video. Obviously. 💡 Recommended starting point: Av (Aperture Priority). You control the background blur; the camera handles the rest. Teaches you the most while keeping results usable. △ The Exposure Triangle Every photo is a balance of three settings. Change one and the others are affected. ◎ Aperture Controls light & blur ⏱ Shutter Speed Controls motion ☉ ISO Controls sensitivity ◎ Aperture (f-stop) Written as f/1.8, f/5.6, f/16 etc. Counter-intuitive rule: smaller number = bigger hole = more light + blurrier background. f-stop Depth of field Use for… f/1.8–f/2.8 Very shallow — blurry BG Portraits, low light f/4–f/5.6 Moderate General, kit lens range f/8–f/11 Deep — most things sharp Product shots, documentation f/16–f/22 Very deep Macro stacking, architecture ⚠ The kit lens (18–55mm) only opens to f/3.5 at wide and f/5.6 zoomed. For serious background blur, grab a prime lens (f/1.8) from the lens bag. Aperture comparison — from wide open to closed down Animated: how f-stop physically changes depth of field ⏱ Shutter Speed Written as 1/500, 1/60, 2" etc. Faster = frozen motion. Slower = blur + shake. Speed Effect Notes 1/1000+ Freezes fast motion Moving machinery, sparks 1/250–1/500 Freezes people Everyday use 1/60–1/125 Slight blur possible Handheld safe zone (with IS lens) 1/30 and slower Motion blur / light trails Use a tripod — anything below 1/focal length = shake Bulb (B) Open as long as you hold Star trails, long exposures ⚠ Flash sync maxes at 1/200 s. Faster than that with flash = black bar across image. Shutter speed comparison across multiple exposures Animated: shutter speed effect on a moving subject ☉ ISO Higher ISO = brighter image + more digital noise (grain). Use the lowest ISO that gives a correct exposure. ISO Noise level Use when… 100–400 ✓ Clean Outdoors, good light, studio with lamps 800–1600 Slight grain Indoors, cloudy, dim makerspace conditions 3200–6400 Visible grain Low light, candid, no other option 12800–H25600 Heavy grain, soft Emergency only — noticeable quality hit □ Crop Factor & Field of View The 750D has an APS-C sensor (22.3 × 14.9 mm) — smaller than a full-frame 35mm sensor. The practical effect: every lens appears 1.6× more telephoto than it would on full-frame. Lens Effective FL on 750D Angle of view Typical use 18mm ~29mm Very wide — fits a full workbench Room/space shots 35mm ~56mm Close to human eye Street, general 50mm ~80mm Flattering short portrait Product, portraits 85mm ~136mm Classic portrait length Subject isolation 200mm ~320mm Strong telephoto Detail/macro at distance 📌 Makerspace tip: The 18–55mm kit lens at 18mm is wide enough to fit the entire CNC table or EinScan turntable in frame from about 60–80 cm away. Great for documentation shots. 🔍 Autofocus AF Mode (set via button on camera back) Symbol Mode Use it for ONE SHOT Single — locks when you half-press ◉ Still subjects, product photography AI FOCUS Auto-switches between One Shot and Servo Mixed shooting, safe default AI SERVO Continuous tracking Moving people, action, things on turntables AF Point Selection By default the camera picks from all 19 points. For precision control: Press the ▦ AF point button (top-right of viewfinder area) Use the d-pad or touchscreen to move the active point Half-press shutter to lock, then recompose 💡 For copy stand / macro work: flip the lens barrel switch to MF and use Live View + magnifier (🔍 button) to zoom 5× or 10× for hair-precise manual focus. ⊙ Metering Modes Controls which part of the frame the camera reads to calculate exposure. Symbol Mode Description ⊙ Evaluative Reads the whole scene — correct 90% of the time, default ◔ Partial ~9% at centre — good for backlit subjects ◎ Spot ~3.8% at centre — pin-precise for tricky lighting ⊕ Centre-weighted Biases centre but reads whole frame ☀ White Balance Tells the camera what true white looks like. Wrong setting = orange or blue cast over everything. Symbol Setting Use when… AWB Auto White Balance Default — works most of the time ☀ Daylight Direct sun outdoors ☁ Cloudy Overcast / open shade 💡 Tungsten Warm incandescent bulbs □💡 White Fluorescent Strip/tube lighting — common in makerspace rooms K Kelvin Manual colour temperature — full nerd mode □ Custom Set from a grey card — most accurate option Under the makerspace's fluorescent tubes, use White Fluorescent — or shoot RAW and fix it in Lightroom / Photoshop. Live View & Video Push the ▶■ switch beside the viewfinder to enter Live View. The screen flips and rotates — handy for overhead copy-stand work. Tap the screen to move focus point Pinch to zoom for manual focus check In Movie mode (dial to ▶) press the red ● button to record Resolution Frame rates Notes 1080p (Full HD) 24 / 25 / 30p Best quality — use this 720p (HD) 50 / 60p Smooth slow-motion at 50% 480p (SD) 25 / 30p Tiny files only ⚠ No 4K on the 750D. For 4K documentation use a modern smartphone or check if another camera body is available. 🔧 Makerspace Use Cases Product & Object Documentation Mode: Av at f/8–f/11 for sharp front-to-back depth ISO 100–400 under studio lamps; bump up if using ambient only Flip screen out for overhead copy-stand shots WB: Custom (grey card) or shoot RAW Macro & Close-up Work Kit lens works down to ~25 cm; for tighter shots, use extension tubes (lens bag) Switch lens to MF + Live View magnifier for hair-precise focus f/8–f/16 recommended — depth of field collapses dramatically at close range 3D Scanning Reference Photos Shoot before placing object on EinScan turntable — useful colour/texture reference Anti-flicker shooting: MENU → 📷 → Anti-flicker shooting — helps under strip lights Workshop Documentation / Events AI Focus, ISO Auto (cap 3200), Av f/4–f/5.6 Use the articulating screen for low angles Canon Camera Connect app + Wi-Fi = phone as wireless remote shutter Known Quirks Banding in astrophotography: Horizontal stripe artefacts appear under aggressive post-processing — inherent to Hybrid CMOS AF III phase-detect pixels. Not a defect. Dark circle issue (early units): Canon repaired a batch of 750D/760D with circular dark patterns. Check your serial if shooting small apertures in bright light.

📋 Technical Specifications 📷 Sensor Type APS-C CMOS Size 22.3 × 14.9 mm Pixels 24.2 MP effective Max res 6000 × 4000 px Pixel size 3.71 µm Crop factor 1.6× Processor DIGIC 6 (14-bit) ⏱ Shutter Type Electronic focal-plane Range 1/4000 s — 30 s + Bulb Flash sync 1/200 s (X-sync) Burst 5.0 fps Buffer 180 JPEG / 7 RAW 🔍 Autofocus Points 19 cross-type Centre Double cross-type at f/2.8 System Hybrid CMOS AF III ☉ ISO Native 100 – 12800 Expanded H: 25600 📹 Video Max 1080p @ 24/25/30p 720p 50p / 60p Codec H.264 .MOV Mic jack 3.5 mm ✓ 🖵 Display & Body Screen 3.0" vari-angle touch, 1,040k dots Viewfinder Pentamirror, 95%, 0.82× Battery LP-E17 (~440 shots) Storage SD/SDHC/SDXC (UHS-I) Wi-Fi ✓ + NFC Lens mount Canon EF / EF-S Dimensions 132 × 101 × 78 mm Weight 510 g (body only) □ Sensor Size Comparison Format Size Crop Full Frame 36 × 24 mm 1× APS-C Canon ← you 22.3 × 14.9 mm 1.6× APS-C Nikon/Sony 23.5 × 15.6 mm 1.5× Micro Four Thirds 17.3 × 13 mm 2× 1" 13.2 × 8.8 mm 2.7× Smartphone (typ.) ~6 × 4.5 mm ~5.6× 🔌 Lens Compatibility Mount EF-S ✓ APS-C native, widest angles EF ✓ Full-frame glass, 1.6× crop applies EF-M ✗ Mirrorless — incompatible RF ✗ New mirrorless — incompatible 3rd party EF ~ Sigma/Tamron Art: fine. Old manual: needs adapter 💾 RAW vs JPEG RAW (.CR2) JPEG File size ~25–30 MB ~5–10 MB Editing Maximum flexibility Limited Out of camera Flat, needs processing Ready to share Set via MENU → 📷 → Image Quality

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See Also

• Maskiner och inventarier
• EinScan SE — 3D Scanner
• Laser cutters

External Resources

• Official Canon 750D / T6i Support
• dpreview full review
• Canon EOS 750D Manuals (ManualsLib)

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