Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Leupold Olympic 10x25mm Compact Roof Dual Hinge
Product description: Leupold Olympic Binoculars 10x25mm Comp DH Black, Leupold Olympic Series Binoculars 10x25mm Compact C.F. Roof Prism Leupold Olympic Compact binoculars offer phase coated binoculars in a compact format. The fully multi-coated lenses provide high photopic transmission for a bright image. Phase coating on the BAK4/BK7 prisms virtually eliminates any residual diffractino to ensure that the image is not only bright, but remarkably sharp as well. Long eye relief and twist-up eyecups make them easy to use with or without eyeglasses. Close focusing distances make them an excellent choice for naturalists. A compact, lightweight design makes them ideal for carrying in a pocket, either in the field, or to the game or the concert. Armored, waterproof, and nitrogen filled, they are well protected against all field conditions. Leupold Olympic binoculars feature the Leupold Green Ring Limited Lifetime Warranty. Specifications: - Magnificaiton: 10x - Field of View (ft @ 1000yds.): 262.0 - Field of View (m @ 1000m): 87.0 - Angular Field of View (degrees) 5.0 - Weight (oz): 10.4 - Length (mm): 110.0 - Objective Aperture (mm): 25.0 - Twilight Factor: 15.8 - Exit pupil (mm): 2.5 - Eye relief (mm): 15.5 - Close Focus Distance (ft.): 9.8 - 100% Waterproof - Black, Mfg No: 65785, Manufacturer: Leupold
Product feature: See Description, Model Number: 65785, 0, See Description, Made By: Leupold
Product brand: Leupold
Target attributes: Focus Adjustment
Answer: attribute: focus adjustment
value: None
source: None