Arducam Lens Calibration Tool, Field of View (FoV) Test Chart Folding Card, Pack of 2

Arducam Lens Calibration Tool, Field of View (FoV) Test Chart Folding Card, Pack of 2
Item Description:
Are you still frustrated with calculating the FOV of your lenses and the out of focus images? Arducam now released a multifunctional tool for Lens, which will help you get the Field of View of the lens without calculation and calibrate the lens focus quickly and easily.
Features:
Multifunctional for Lens: Calibrate lens focus, measure the FoV and estimate the sharpness
Easy to Use: Quick setup in seconds and measuring in minutes with online video tutorial.
A Handy Tool: Easily getting the Field of View of the lens without calculation
Clean and Tidy: Foldable card style, folded and unwrapped repeatedly for quick setting and better storage
Application: Focus calibration, sharpness estimation and field of view quick measuring for M12, CS-Mount, C-Mount and DSLR lenses.
Packing Including: 2*Foldable Lens Calibration Card