Camera Lens Focus Cards (set of 10) | Commonlands
Camera Lens Focus Cards (set of 10)
These Camera Lens Focus Cards are perfect for any camera HW engineer, hobbyist, or photographer. These square-wave Siemens Star cards are not appropriate for objective image quality measurements but provide an efficient/easy/low-cost way to focus your camera.
Each set includes 10 cards that you can place around a room and at different distances.
Read our blog post about how to focus a camera to learn how to use the cards or download the file to print your own targets.
In stock — orders before 12 PM PST ship same day
Frequently asked questions
What cameras is the Camera Lens Focus Cards (set of 10) compatible with?
The Camera Lens Focus Cards (set of 10) uses a standard M12x0.5 thread. Mechanical compatibility varies by camera manufacturer — see the compatibility table above. Contact engineering@commonlands.com for specific camera fit guidance.
Does Commonlands ship from the United States?
Yes. Commonlands ships from San Diego, California. Orders placed before 12 PM PST ship same day. Contact engineering@commonlands.com for support.
Can I get volume pricing?
Standard price breaks start at quantities of 50, 100, 250, 500, 1k, 2.5k, 5k, 10k, and 25k. Click "Get Volume Pricing" above or contact sales@commonlands.com.
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About Commonlands
Commonlands LLC designs and manufactures precision M12, C-mount, and M8 lenses for machine vision, robotics, and embedded camera systems. Based in San Diego, California, we stock inventory for same-day shipping and provide direct access to US-based optical engineers. Whether you need a single prototype lens or production volumes of 25,000+, our team supports the full lifecycle from optical design consultation through volume fulfillment.
Need help selecting the right lens for your camera module?
Contact our US-based Optical Engineers.