Switch Between Extra Coverage and Extra Speed. Whenever You Need It.

Enhance the versatility of your TLS Rehoused Mamiya 645 lenses with the Speed Booster Conversion Kit, a modular upgrade designed to meet the demands of today’s cinematographers.

Non-Speed Booster Mode

Maximise your sensor coverage. This mode allows the lenses to cover up to 65mm format sensors, making it ideal for large-format productions that require a broader image circle.

Speed Booster Mode

Need more light or a faster look? Switch to Speed Booster mode to gain a full stop, perfect for low-light scenes or achieving a beautifully shallow depth of field.

From expansive coverage to increased speed, this kit offers creative flexibility at your fingertips, all within our trusted, professional-grade rehousing system.