变焦距环的英文

• zoom ring

• 变焦距    varifocal
• 环    ring; hoop
• 定焦距环    focusing ring
• 变焦距    [摄影学] varifocal◇变焦距附加透镜 transfocator; 变焦距镜头 zoom lens; 变焦距聚光镜 variable-focus condenser; 变焦距拍摄 zoom shot; 变焦距摄像机 zoom camera
• 变焦距倍率    focal variation ratio; zoom ratio
• 变焦距镜头    objective with variable focal length; variable focus lens; varifocal le; zoom lens; zoomer
• 变焦距拍摄    zoom shot
• 变焦距圈    zoom ring
• 变焦距视频    zv zoom video
• 变焦距透镜    variable focal length lens; variable focus lens; zoom lenses
• 变焦距物镜    objective with variable focal length; varifocal obejective; varifocal objective
• 变焦距系统    zoom system
• 可变焦距    variable focal length; zoom
• 可变焦距的    pancratic
• 可变焦距镜    variable focal length mirror
• 可变焦距圈    zoom ring
• 可变焦距式    zoom type
• 变焦倍比 变焦距倍率    focalvariationratio
• 变焦比 变焦距倍率    zoomratio
• 变焦距聚光镜    variable-focus condenser
• 变焦距取景器    zoom viewfinder
• 变焦距摄像机    zoom camera
• 变焦距摄象机    zoom camera
• 变焦距探视器    zoom finder
• 变焦距显微镜    zoom microscope