Laminar app icon

Laminar

Planetary, lunar and solar capture for Mac

Catch the steady seconds.

The air above your telescope settles for a moment, then boils again. Laminar is planetary, lunar and solar capture made for the Mac, built so you are recording at full speed, in focus, with the right filter, when that moment comes.

Get Laminar on the Mac App Store $34.99 once, no subscription. macOS 15 or later on Apple Silicon.
Laminar on a MacBook Neo recording the Sun in hydrogen-alpha at 117 frames per second, with surface tracking, the frame quality graph, zero dropped frames and a 90-minute solar time-lapse sequence running
10 camera brands, plus webcams and iPhone 24 filter wheel drivers built in 29 focuser drivers built in Native Swift and Metal

Capture speed

Smaller frame. Faster camera. More lucky frames.

Seeing sharpens for a few milliseconds at a time. Every extra frame you record is another chance to catch one of those instants.

Draw a region around the planet and Laminar hands the camera a smaller window to read, so the frame rate climbs. There is no cap in the app: the ceiling is your camera. Recording runs apart from the preview, so a busy screen never costs you a frame.

On our bench: a ToupTek G3M678C recorded about 385 fps at 320 × 240 with zero dropped frames, and a QHY5III ran at 94.8 fps with a region against 42 fps full frame.

Jupiter in Laminar's live preview
3840 × 2160
Pixels per frame
8.29 M
Data per frame, RAW8
8.3 MB
Share of the sensor read
100%

The planet is turning while you record. Laminar keeps time.

Jupiter spins once every ten hours, so detail smears after about a minute. Pick Jupiter, Saturn or Mars and the capture clock shows the recommended limit, then warns you as you pass it.

0 s60 s, recommended for Jupiter90 s, warning120 s

Disk safety

Laminar does the disk math before your drive runs out of breath.

A fast planetary camera can write faster than a USB stick or a tired external drive can keep up. Laminar tells you before you press record, not afterwards.

  • Learns each drive's real speed. No benchmark to run. Every big capture teaches Laminar what that particular disk sustains.
  • Warns you in plain words. "Will buffer about 2 GB", or "exceeds free space", with the fix one click away.
  • Never loses a frame silently. If the disk still falls behind, Laminar writes at the disk's pace and counts every skipped frame, in the app and in the capture's record.

Capture Session

LimitSecsFrames
Duration20 sec
Capture rate: 139 MB/s
Storage required: 2.8 GB

Macintosh HD sustains this rate comfortably.

●  START CAPTURE

Rates from a real 117 fps solar session at 1164 × 1016. Drive speeds are examples.

Real-world performance

Apple's most affordable laptop. Zero dropped frames.

You don't need a Mac Studio in the back garden. We took a MacBook Neo out for an afternoon of hydrogen-alpha solar imaging with a Player One Apollo-M MINI, and let Laminar's own capture records keep score.

36,408frames recorded
0frames dropped
117.5frames per second, held steady
43.1GB written, about 139 MB/s

Ten captures on 30 August 2026, including one unbroken 90-second clip of 10,568 frames, at 1164 × 1016 RAW8. Figures from the capture records Laminar wrote alongside each file.

Focus aids

Focus by the numbers, not by squinting.

At high magnification a shimmering planet never looks sharp to the eye. Laminar measures fine detail in every frame it analyzes and draws it live, so you can see the best focus instead of guessing at it.

Saturn in the preview, changing sharpness as the focuser moves
FRAME QUALITYTracking target
Peak 0%Average 0%Current 0%
Try it: step the focuser 12,350

Three lines, one answer

Green is each frame. Yellow is the three-second average, the line you focus on. Gray dashes mark the best focus of the session.

It follows the planet

The measuring box rides along with the tracked disc, so a nudge of the mount or SCT mirror flop doesn't send the graph to zero.

Honest about the whole run

"Recent above average" shows how much of the last minute and a half beat your running average, a quick read on whether the seeing is getting better or worse.

Tracking

Click a crater. Laminar won't take its eyes off it.

Planets are found and followed automatically. On the Moon and the Sun there is no single disc to follow, so you click the feature you care about, and Laminar's GPU matches it frame after frame, keeping focus measured on the detail that matters.

Jupiter with Laminar's automatic tracking boxAuto Track
Planets, automaticallyFound by brightness, measured from its limb, followed by its center.
A lunar crater held in Laminar's surface tracking boxLocked
A crater on the MoonClick it once. The box stays on it as the field drifts.
A sunspot group held in Laminar's surface tracking box in hydrogen-alphaLocked
A sunspot on the SunSurface tracking works the same way in daylight.

Filter wheels and focusers

Change filters. Keep focus.

Red, green, blue and methane filters don't focus at the same point. Laminar remembers the difference for each one and moves the focuser for you when the wheel turns.

  • Per-filter focus offsets. Refocus once on a filter and Laminar offers "Update Red offset (+6)", saving your correction for next time.
  • Per-filter camera settings and flats. Exposure, gain and white balance come back with each filter, and the matching flat is applied.
  • Hands on the keyboard. Keys 1 to 9 choose a slot, the arrow keys step the focuser, and Stop is always one shortcut away.
  • No server to install. Wheel and focuser drivers are built into Laminar. Plug in over USB, choose Connect All Devices, and start.

Equipment

Filter L in place. Focuser at 12,400.
Update Red offset (+6)

Offsets and positions are examples. Click a filter to see the sequence of moves.

Sequences

A full color set before the planet turns.

Build a sequence once, or start from the Jupiter, Saturn and Mars templates. Laminar turns the wheel, applies each filter's focus offset, waits for things to settle, restores that filter's settings and records, then does it all again for the next color.

Jupiter LRGB

Striped gaps: wheel turn, focus offset and settle Color set: 150 s of recording Returns to the first filter when the run ends

Clip lengths are Laminar's built-in LRGB templates. Sequences can also repeat for a set count, until a time, or for a total duration, and resume after a restart.

Capture records

Every Laminar clip remembers exactly how it was made.

Next to each SER file, Laminar writes a small record of the session: the camera, exposure, gain and region, frames written and dropped, the weather, and, with a wheel and focuser, the filter's name, wavelength and slot, the focuser position and the offset it applied. Strata reads it, so your processing starts with the facts instead of a guess.

{
  "capture": {
    "target": "Sun",
    "frames_written": 7046,
    "frames_dropped": 0,
    "stop_reason": "time_limit",
    "midpoint_at": "2026-08-30T19:19:15.828Z"
  },
  "camera": {
    "vendor": "playerOne",
    "model": "Apollo-M MINI",
    "pixel_size_um": 4.5,
    "bit_depth": 12
  },
  "capture_settings": {
    "exposure_ms": 1.156,
    "gain": 0,
    "roi": { "width": 1164, "height": 1016 },
    "sensor_temperature_c": 44.3
  },
  "weather": {
    "conditions_score": 60,
    "dew_spread_c": 10.0,
    "source": "Apple Weather"
  }
}
Laminar CaptureRead by Strata on import
Target
Sun
Camera
Player One Apollo-M MINI
Frames
7,046 written, 0 dropped
Exposure and gain
1.16 ms, gain 0
Region
1164 × 1016
Conditions
60, dew spread 10 °C
Filter
Name, wavelength and slot, with a wheel

Excerpt from a real capture record, 30 August 2026. Files are SER, so they also open in AutoStakkert!, PIPP, RegiStax and Siril, and names can follow WinJUPOS time conventions.

The full solar disc in hydrogen-alpha with prominences on the limb
The Sun in hydrogen-alpha, 28 June 2026. Captured in Laminar, stacked in Strata from the best 57% of frames.

Solar imaging

By day, a solar observatory.

The Sun asks for the same things as the planets, only more of them: very short exposures, high frame rates, a feature that won't sit still, and optics that leave uneven light across the field. Laminar handles each one.

Follow the active region

Click a sunspot or filament and surface tracking holds it while the quality graph measures focus right there.

Flatten the etalon's gradient

Record a flat in the built-in wizard and Laminar corrects uneven illumination live, in the preview, and in the file if you choose.

Time-lapse a flare as it happens

A sequence can record a short clip every minute for ninety minutes, then pause, skip or resume without losing its place.

Spectroheliographs

Draw a strip on the spectrum.

With a Sol'Ex or another spectroheliograph, the image you need is one thin line of the spectrum, read as fast as possible while the Sun drifts across the slit. Drag a strip right onto the absorption line in the live preview, fine-tune it with handles or exact numbers, and save it as a preset.

Laminar snaps every preset to what each camera can actually read, so a strip set up on one camera works unchanged on the next. Filter records carry H-alpha, calcium K and H, sodium and helium lines with their wavelengths.

Before you set up

It checks the sky before you haul the scope out.

Laminar scores tonight's conditions from Apple Weather and shows the next six hours hour by hour, so you know whether to set up now, wait an hour, or stay in.

  • Cloud by altitude. Low, mid and high cloud separately, because thin high cloud ruins a night differently from a low deck.
  • Dew watch. The gap between temperature and dew point, with a warning before your optics fog.
  • The Moon's say. Phase, rise and set, so you know when it will brighten the sky or be up for imaging.

Weather

60Conditions
40Next 6 h

Session outlook

151617181920
Cloud cover41%
Low (below 1.8 km)36%
High (above 6.3 km)4%
Spread (T − Td)10 °C

Values from the 30 August solar session.

Compatibility

Laminar works with the gear you already own.

Native camera support for ten astronomy brands, and filter wheel and focuser drivers built right into the app. No Windows, no Wine, no separate server.

ZWO ASI

Every Apple Silicon compatible USB model, from the ASI462MC and ASI585MC to the ASI290MM and ASI174MM.

Supported

Player One

Mars, Neptune, Uranus, Apollo and more. Our solar images come from an Apollo-M MINI.

Supported

QHY

The QHY5III planetary series through to larger sensors, with region capture and RAW16.

Supported

ToupTek

ATR and G3M series, with the camera's own color processing or pure raw Bayer, your choice.

Supported

ToupTek family brands

Altair Astro, OGMA, Omegon, MallinCam and RisingCam, each through its own brand's driver.

Supported

SVBONY

SV305 and SV305C PRO, SV505C, SV705C, SV605 and SV905C.

Supported

iPhone and webcams

Clip your iPhone to the eyepiece with a phone holder and capture through Continuity Camera, perfect for quick snaps of the Moon. Standard USB webcams work too.

Supported

Tested on our bench

ASI462MC, ASI294MM, ASI6200MM Pro, Uranus-C PRO, Sedna-M, Apollo-M MINI, G3M678C, SV305C PRO, QHY5III715, QHY5III678, an iPhone and a USB webcam.

Not supported: Celestron NexImage and Skyris cameras, and ZWO's Wi-Fi cameras and the ASIAIR, which don't connect to a Mac over USB. iPhone and webcam capture has fewer controls than an astronomy camera, with no capture region, white balance or cooler control.

The details

Everything else a planetary imager asks about.

Live calibration

Darks, flats and hot pixels corrected in the preview as you frame, and in the recording if you want. Guided wizards build the masters, and a library picks the right one by gain, exposure, temperature, filter and region. Bring your FireCapture and SharpCap masters with you.

SER, RAW8 or RAW16

Standard files for Strata, AutoStakkert!, PIPP, RegiStax and Siril.

WinJUPOS-ready names

Files can be named by the capture's UTC midpoint, ready for derotation.

Quick Look for SER

Press Space on a capture in the Finder to see what's inside.

Snapshots

Save the next frame as JPEG, 16-bit TIFF or PNG for a quick share.

Every bright target

The Sun, the Moon, and Mercury through Neptune, each remembering its own settings.

Six languages

English, German, French, Italian, Spanish and Dutch.

Equipment profiles that do the optics math

Describe your telescope, Barlow or reducer, camera and filters once. Laminar works out focal length, f-ratio, image scale and field of view, and writes them into every capture record.

Built for the Mac, all the way down

Swift, SwiftUI and Metal on Apple Silicon. Shortcuts actions to start and stop sequences, and a keyboard shortcut for everything you reach for in the dark.

Be ready for the steady seconds.

$34.99One-time purchase on the Mac App Store. No subscription, no in-app purchases.

Get Laminar on the Mac App Store Requires macOS 15 or later and an Apple Silicon Mac.

Questions, answered.

Which cameras work with Laminar?

ZWO ASI, Player One, QHY, ToupTek, SVBONY, and the ToupTek family brands Altair Astro, OGMA, Omegon, MallinCam and RisingCam, all through their manufacturers' own drivers. Your iPhone works too: attach it to the eyepiece with a phone holder and Laminar captures through Continuity Camera, as it does from standard USB webcams. Celestron NexImage and Skyris cameras aren't supported.

Does Laminar control my filter wheel and focuser?

Yes, since version 1.9. Laminar includes 24 filter wheel driver modules and 29 focuser drivers, so there's nothing else to install. It moves the wheel, applies each filter's focus offset, restores that filter's camera settings and flat, and can run whole LRGB sequences on its own. Manual wheels work too, with a prompt to confirm each position.

Does it autofocus?

Not yet. Laminar gives you a live focus measurement to focus against, remembers the focus offset for every filter, and applies those offsets automatically when the wheel turns.

Can I use it with a spectroheliograph like a Sol'Ex?

Yes. Draw a narrow strip on the spectral line in the live preview, save it as a preset, and record at the high frame rates a small region allows. Captures are standard SER files for your spectroheliograph software. A dedicated spectroheliograph mode isn't part of Laminar yet.

Does it control my mount?

Not yet. Laminar tracks the target in the image for focus and framing, but it doesn't move the mount.

What Mac do I need?

Any Apple Silicon Mac running macOS 15 Sequoia or later. Intel Macs aren't supported, because Laminar is built on Apple Silicon and Metal from the ground up.

Will my captures work with AutoStakkert!, PIPP, RegiStax and WinJUPOS?

Yes. Laminar records standard SER files that those tools open directly, and it can name files by the capture's UTC midpoint for WinJUPOS derotation. Strata, also from Mac Observatory, reads Laminar's capture records for even more context.

How is it different from FireCapture or SharpCap?

SharpCap has no Mac version, and FireCapture runs on the Mac through Java. Laminar is written natively for macOS and Apple Silicon. It also learns each drive's real write speed and reports every skipped frame, tracks surface features on the Moon and Sun, and writes a capture record that travels with every file into Strata.

Does it work with the ASIAIR or ZWO's Wi-Fi cameras?

No. Those connect over Wi-Fi rather than USB to a Mac, so Laminar can't reach them.

Is there a subscription?

No. Laminar is a one-time $34.99 purchase on the Mac App Store, or part of the $99 Mac Observatory Field Kit with Strata, Meridian and Transit.