"Characterized as a Dual Function Ring Light, the RL5064 is capable of both bright and dark field illumination with independent control (depending on control option).
A wide variety of wavelengths may be specified from UV to IR.
The large inner diameter of the ring light can accommodate lenses up to 55mm in diameter.
The light can also be ordered with an optional 3 point mounting barrel."
A wide variety of wavelengths may be specified from UV to IR.
The large inner diameter of the ring light can accommodate lenses up to 55mm in diameter.
The light can also be ordered with an optional 3 point mounting barrel."