Lens mounted ring lights are the standard for macro photography. They have existed for a LONG time. Wires for the electrical connections are much simpler than optical paths for the emitted light flash. Here is an example Canon -- https://www.usa.canon.com/shop/p/macro-ring-lite-mr-14ex-ii?type=NewA retractable lens always blocks the flash light if it is located behind it.
What if the flash is mounted on a flexible tendril?
The light source can be placed on the side of the lens.
The flash's tendril maintains its position after bending. It extends from the camera body, becoming longer, and then retracts.Lens mounted ring lights are the standard for macro photography. They have existed for a LONG time. Wires for the electrical connections are much simpler than optical paths for the emitted light flash. Here is an example Canon -- https://www.usa.canon.com/shop/p/macro-ring-lite-mr-14ex-ii?type=New
Which is even MORE complex and prone to failure.The flash's tendril maintains its position after bending. It extends from the camera body, becoming longer, and then retracts.
There are thousands of lighting options.A retractable lens always blocks the flash light if it is located behind it.
What if the flash is mounted on a flexible tendril?
The light source can be placed on the side of the lens.