L&B Optima II Audible Altimeter The L&B Optima II is an advanced audible skydiving altimeter designed to provide highly accurate altitude awareness throughout every stage of a jump. Alongside standard altitude warnings, the Optima II features an additional configurable warning system that can be set for specific altitudes during normal flight and high-speed landing approaches. This additional warning feature can be particularly useful for swoopers and pilots looking for a consistent altitude reference when preparing landing sequences. However, visual awareness, judgement and experience should always remain the primary factors when planning landing approaches. Features & Warning Functions The Optima II includes a range of customisable features: Three selectable warning altitudes First and second warnings use different pulsating tones Third warning uses a high-pitched siren Choose between 1, 2 or 3 active warnings Adjustable warning alarm volume Separate volume controls for freefall and canopy flight Four memory banks for different warning configurations Dedicated swoop warning bank with a unique sequence of beeps to assist with entering an optimum swoop corridor Seven selectable warning pitch levels Design & Settings The Optima II features a slim, ergonomic curved design with a durable rubberised coating for protection and comfort. The LCD display allows simple and intuitive operation. Additional features include: Quick and easy setup on the ground or during aircraft climb Altitude adjustment for dropzones with different elevations from the airport Feet/metre selection 10 ft altitude adjustment intervals Displays current altitude during climb Built-in clock On/off mode Built-in mounting holes for installation inside or outside most helmets Specifications Dimensions: 2 3/16” x 1 5/8” x 3/8” (56 x 41 x 11 mm) Long-lasting, easy-to-find batteries Recommended batteries: 2 x RENATA CR-2325, 3 Volt batteries The L&B Optima II is a reliable and versatile audible altimeter designed for skydivers who want precise altitude warnings, custom settings and dependable performance across multiple disciplines.
