Optimus Crux Lite. Fuel NOT Included Specifications for Optimus Crux Lite: Manufacturer: Optimus Weight: 2.54 oz Fuel Type: Isobutane Mixed Canister Application: Backpacking Fabric/Material: Aluminum Stainless Steel and Brass Additional Features: Regulated Output Ultralight Floor Area: 3 x 2.25 x 32.14 in Auto Igniter: No Boil Time: 3 min Field Maintainable: Yes Burn Time: 220 g Canister / Appx. 60 min. Last Chance: Yes Stove Type: Canister Stoves Features of Optimus Crux Lite: One of the lightest stove on the market Fuel NOT Included Package Contents: Optimus Crux Lite The Optimus Crux Lite is a quality addition to the Optimus lineup. For more great deals on Propane Camping Stoves by Optimus please browse our Optimus Camping Gear page. Optimus Crux Lite Stove