Maretron SAE 5-Bolt Non-Displacement Focus Tube New Condition. Specifications for Maretron SAE 5-Bolt Non-Displacement Focus Tube: Manufacturer: Maretron Color: Black Features of Maretron SAE 5-Bolt Non-Displacement Focus Tube: Expertly crafted from premium materials more details Designed to match rigorous quality standards more details High quality at a budget-friendly price more details Included Accessories: TFT-5H Documentation Package Contents: Maretron SAE 5-Bolt Non-Displacement Focus Tube Maretron TFT-5H: SAE 5-Bolt Non-Displacement Focus Tube New Condition