Equipment
Extension tube
A non-optical spacer that increases lens-to-sensor distance for closer focusing.
A non-optical spacer that increases lens-to-sensor distance for closer focusing.
Use cases
- Expect loss of infinity focus and effective light; protect the mount from leverage and contamination.
Setup
- Confirm the intended use, inspect the equipment, and coordinate placement with the responsible department.
Safety notes
- Use only within manufacturer ratings and the production safety plan.
In practice
Expect loss of infinity focus and effective light; protect the mount from leverage and contamination.