The basic setup for moon photography
Photographing the moon requires a telephoto lens, a tripod, and manual camera settings — but the moon is brighter than most photographers expect, so your instinct to use high ISO and wide apertures will work against you. A telephoto lens of at least 200mm focal length is the practical minimum; 400mm or longer gives you a moon that fills more of the frame. A sturdy tripod is non-negotiable because even slight camera shake ruins detail at high magnification.
Your camera needs to be in manual mode (M). The moon is a bright, distant object with no atmosphere between it and your sensor, so the exposure math is straightforward: start with an aperture of f/8 to f/11, a shutter speed of 1/125th of a second, and an ISO of 100. Adjust from there based on what you see on your screen. If the moon looks blown out (pure white with no detail), close the aperture or speed up the shutter. If it looks dark, open the aperture or slow the shutter.
Key Takeaways
- A telephoto lens of 200mm or longer, a tripod, and manual mode are the three things you cannot skip.
- Start with f/8 to f/11, 1/125th of a second, and ISO 100, then adjust based on what appears on your screen.
- Shoot when the moon is high in the sky and away from the horizon, because atmospheric turbulence near the horizon softens detail.
- Turn off autofocus and focus manually on the moon's edge, or use live view and zoom in on the screen to nail focus.
- The moon moves across the sky faster than you might think, so use a fast shutter speed to avoid trailing in longer exposures.
Why focus is the hardest part
Autofocus struggles with the moon because it is a bright, featureless disc with no texture for the camera to lock onto. Switch to manual focus and use your camera's live view mode — zoom in on the moon on the screen until you can see the craters and peaks clearly, then adjust the focus ring until those details snap into sharpness. This takes longer than normal focusing but produces dramatically sharper results.
If your camera has focus peaking (a feature that highlights sharp edges in live view), enable it. Some photographers use a Bahtinov mask — a special diffraction grating that screws onto the lens and creates a distinctive spike pattern when focus is exact — but this is optional and adds cost. Manual focus with live view zoom is reliable and costs nothing.
Timing and moon phase matter more than you think
The full moon is the brightest and easiest to expose for, but it is also flat and featureless because the sun is directly behind you and casts no shadows on the lunar surface. A waxing or waning moon — anywhere from one day after new moon to one day before full — shows far more texture because the sun's angle creates shadows across craters and mountains. Shoot a few days before or after full moon and you will see dramatically more detail.
Atmospheric turbulence (called "seeing" in astronomy) changes from night to night and even hour to hour. The moon is steadiest when it is high in the sky, at least 30 degrees above the horizon. Avoid shooting when the moon is near the horizon, where it passes through more atmosphere and appears soft and distorted. Check a moon phase calendar or astronomy app to find when the moon rises in your location and plan to shoot when it is highest.
Shutter speed and the moon's movement
The moon moves across the sky at about one lunar diameter every two minutes. This matters because if you use a shutter speed slower than 1/125th of a second with a 200mm lens, the moon will blur slightly during the exposure. With longer lenses (400mm or more), you need even faster shutter speeds — 1/250th or faster — to freeze the motion.
A common mistake is to assume that because the moon looks stationary, it does not move during a photograph. It does. If you are shooting at 1/60th of a second with a 500mm lens, the moon will trail noticeably. Use the rule of thumb: divide 400 by your focal length in millimeters, and use that as your minimum shutter speed in fractions of a second. A 400mm lens needs 1/1 second minimum (which is too slow), so use 1/250th or faster. A 200mm lens needs 1/2 second minimum, so use 1/125th or faster.
Lens choice and what to expect
A 200mm telephoto lens will give you a moon about 1.8mm wide on your sensor — large enough to see major craters but not fine detail. A 400mm lens gives you roughly 3.6mm, and a 600mm lens gives you 5.4mm. Beyond 600mm, you are limited by atmospheric turbulence more than by your equipment; the air itself becomes the limiting factor. Most photographers find that 300mm to 500mm is the sweet spot between image size, sharpness, and the ability to hand-hold or use a modest tripod.
A teleconverter (a lens attachment that multiplies your focal length by 1.4x or 2x) is cheaper than buying a longer lens and works well for moon photography because the moon is bright enough to handle the light loss. A 200mm lens with a 2x teleconverter acts like a 400mm lens. Teleconverters do reduce sharpness slightly, but for moon work the trade-off is usually worth it.
Exposure compensation and histogram reading
Your camera's light meter will often underexpose the moon because the meter is designed for scenes with a mix of bright and dark areas. The moon is almost entirely bright, so the meter thinks the scene is brighter than it actually is and reduces exposure. Use exposure compensation (usually a button marked with a +/− symbol) to increase exposure by one to two stops, or straightforward ignore the meter and use manual mode with the starting values above.
The histogram — the graph of brightness in your image — is more reliable than the back-of-camera preview. Expose so that the histogram peaks are near the right edge but not clipped (not touching the far right wall). If the histogram is clipped, you have lost detail in the bright areas and cannot recover it in editing. Slightly underexposed is better than slightly overexposed when shooting the moon.
Common mistakes and how to avoid them
Using autofocus is the most common mistake, followed closely by shooting when the moon is low on the horizon. A third mistake is using too slow a shutter speed and then wondering why the moon is soft. A fourth is forgetting to turn off image stabilization; some lenses' stabilization systems actually introduce vibration when the camera is on a tripod, so disable it before you shoot.
Many photographers also try to shoot the moon handheld. This is possible with very fast lenses and high ISO, but a tripod eliminates camera shake and lets you use lower ISO and smaller apertures, which gives you sharper results and more control. The tripod is worth the setup time.
Frequently Asked Questions
Do I need a telescope to photograph the moon?
No. A telephoto lens on a camera produces better results than most amateur telescopes because the camera sensor is optimized for photography. Telescopes are designed for visual observation, not image capture. A 400mm telephoto lens will outperform a typical 8-inch telescope for moon photography.
What if I only have a kit lens?
A standard kit lens (typically 18–55mm) will show the moon as a small bright dot with almost no detail. You can still photograph it, but you will need to crop heavily in editing and the image will be soft. Renting a telephoto lens for a night or two is a better option than trying to make a kit lens work.
Can I photograph the moon during the day?
Yes. The moon is often visible during daylight hours, especially a few days before or after full moon. Daytime moon photography is actually easier because the contrast between the bright sky and the moon is lower, so you can use faster shutter speeds and smaller apertures. The moon will be sharper because the sun is higher and the atmosphere is more stable.
How do I photograph a lunar eclipse?
During the early and late stages of a lunar eclipse, use the same settings as for a normal moon. As the moon enters the umbra (the darkest part of Earth's shadow), it becomes much dimmer, so open your aperture to f/2.8 or wider and increase ISO to 1600 or higher. At totality, the moon is very dim and reddish, so use f/2.8, 1/15th of a second, and ISO 3200 as a starting point.
What about editing moon photos?
Moon photos benefit from sharpening and contrast adjustment in post-processing. Increase clarity or use an unsharp mask to bring out crater detail. Boost contrast slightly to make the moon stand out from the black sky. Avoid pushing these adjustments too far, or the moon will look artificial. Shoot in RAW format so you have more flexibility in editing.