Time-Lapse Photography Guide — Planning, Shooting & Editing Sequences

Time-lapse photography captures a sequence of still images at regular intervals and plays them back as a video, compressing hours of real time into seconds. Clouds race across skies, flowers bloom, shadows sweep across landscapes, and wedding venues transform from empty rooms to celebrations — all in a few mesmerising seconds. This guide covers equipment, camera settings, interval calculations, post-processing, and creative applications for landscape and wedding photography.

How Time-Lapse Works

Standard video plays at 24-30 frames per second. A time-lapse takes one frame every few seconds, minutes, or even hours. When these frames are assembled into a video at 24fps, time appears to accelerate:

• 1 frame every 2 seconds for 1 hour = 1800 frames = 75 seconds of video (12× speed).
• 1 frame every 5 seconds for 2 hours = 1440 frames = 60 seconds (120× speed).
• 1 frame every 30 seconds for 12 hours = 1440 frames = 60 seconds (720× speed).

Equipment

• Tripod: essential — the camera must remain perfectly still for hours.
• Intervalometer: a device (built-in on many cameras, or external) that triggers the shutter at programmable intervals. Set the interval, the number of shots, and press start.
• Power supply: extended time-lapses drain batteries. Use an AC adapter, dummy battery, or USB power delivery for multi-hour sequences.
• Large memory card: 1000-2000 RAW files need significant storage — a 128GB card is the minimum for a full-day time-lapse.
• Motion controller (optional): motorised pan-tilt heads or sliders add smooth camera movement to the time-lapse, creating cinematic "hyperlapse" effects.

Camera Settings

• Manual mode: lock exposure to prevent flicker (brightness jumping between frames caused by auto-exposure adjustments). Set aperture, shutter speed, and ISO manually.
• Manual white balance: auto WB shifts between frames, causing colour flicker. Set a fixed Kelvin value.
• Manual focus: autofocus can hunt between frames, causing focus shifts. Focus once and switch to manual.
• Aperture: avoid very small apertures — aperture blades don't close to exactly the same position every time, causing exposure flicker. f/8 is a safe choice; stop down further only if necessary.
• Shutter speed: for smooth-looking time-lapse, use a shutter speed that introduces slight motion blur in each frame — approximately half the interval. If the interval is 4 seconds, a shutter speed of 1-2 seconds blurs moving elements (people, clouds) slightly, producing smoother playback. This often requires an ND filter in daylight.
• Image format: RAW for maximum flexibility in post-processing. JPEG if storage or processing time is limited.

Choosing the Right Interval

• Fast clouds: 1-3 seconds.
• Slow clouds / sunset: 3-8 seconds.
• Stars: 20-30 seconds (shutter speed limited by star trailing — use the 500 rule).
• Flowers blooming: 1-5 minutes.
• Construction / building: 5-30 minutes.
• Wedding venue setup: 5-10 seconds (captures the transformation in a manageable number of frames).

Day-to-Night Time-Lapse (Holy Grail)

Capturing a scene from daylight through sunset into night — the "holy grail" of time-lapse — requires changing exposure during the sequence as light drops. This can be done manually (adjusting settings between frames), with dedicated software (qDslrDashboard, LRTimelapse), or with cameras that support automatic exposure ramping. LRTimelapse is the industry-standard post-processing tool for deflickering and smoothly transitioning exposure across the sequence.

Post-Processing Workflow

1. Import all frames into Lightroom or Capture One.
2. Edit one frame — colour, contrast, crop, white balance.
3. Sync the edit to all frames so every image has identical processing.
4. Export as JPEGs at the desired resolution (1920×1080 for HD, 3840×2160 for 4K).
5. Assemble the video in DaVinci Resolve, Adobe Premiere, or LRTimelapse. Import the JPEG sequence at 24fps.
6. Deflicker if needed: LRTimelapse analyses brightness across all frames and smooths any fluctuations.
7. Export the final video as H.264 or H.265 at the desired bitrate.

Time-Lapse for Weddings

Venue Setup

Place a camera in the reception room before the florists and decorators arrive. One frame every 5-10 seconds captures the transformation from an empty room to a fully decorated celebration space. The result is a 15-30 second video that clients and vendors love sharing.

Guest Arrivals

A camera positioned at the venue entrance with a 3-5 second interval captures guests arriving, greeting each other, and finding their seats. Played back, it shows the building excitement and energy of the gathering.

Sunset Over the Venue

A tripod-mounted camera capturing the sky changing colour behind the venue — from golden hour through sunset to blue hour — in a 20-30 second clip provides a cinematic establishing shot for the wedding film or gallery.

Common Mistakes

• Flicker: caused by auto-exposure, auto-WB, or inconsistent aperture. Lock everything to manual.
• Battery death: the camera dies partway through. Use external power for long sequences.
• Memory card full: calculate total file count × average file size before starting.
• Bumped tripod: a nudge during a 2-hour sequence ruins the footage. Secure the tripod and cordon the area if possible.
• Wrong interval: too slow = choppy playback; too fast = boring, overly long video. Test before committing to a long sequence.