| (เนื่องจากผลลัพธ์จากการค้นหา eye-piece มีน้อย ระบบจึงเลือกคำใหม่ให้โดยอัตโนมัติ: eyepiece) |
มีผลลัพธ์ที่ไม่แสดงผลอยู่ | eye-piece | n. (Opt.) The lens, or combination of lenses, at the eye end of a microscope, telescope or other optical instrument, through which the image formed by the mirror or object glass is viewed.
Syn. -- ocular. [ 1913 Webster ]
Collimating eyepiece. See under Collimate. --
Negative, or
Huyghenian,
eyepiece, an eyepiece consisting of two plano-convex lenses with their curved surfaces turned toward the object glass, and separated from each other by about half the sum of their focal distances, the image viewed by the eye being formed between the two lenses. it was devised by Huyghens, who applied it to the telescope. Campani applied it to the microscope, whence it is sometimes called Campani's eyepiece. --
Positive eyepiece, an eyepiece consisting of two plano-convex lenses placed with their curved surfaces toward each other, and separated by a distance somewhat less than the focal distance of the one nearest eye, the image of the object viewed being beyond both lenses; -- called also, from the name of the inventor, Ramsden's eyepiece. --
terrestrial, or
Erecting eyepiece, an eyepiece used in telescopes for viewing terrestrial objects, consisting of three, or usually four, lenses, so arranged as to present the image of the object viewed in an erect position. [ 1913 Webster ]
Variants: eyepiece |
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| | eyepiece | เลนส์ใกล้ตา, เลนส์ที่เป็นส่วนประกอบของกล้องจุลทรรศน์ หรือกล้องโทรทรรศน์ เลนส์นี้จะอยู่ใกล้ตาเมื่อใช้กล้องมองดูวัตถุ [พจนานุกรมศัพท์ สสวท.] | | Eyepiece Lens | เลนส์ชุดที่2ที่อยู่ใกล้ตา [การแพทย์] | | Eyepieces | เลนส์สำหรับสายตา, เลนส์ตา, เลนซ์ใกล้ตา [การแพทย์] |
| | | | | eyepiece | (n) combination of lenses at the viewing end of optical instruments, Syn. ocular |
| | eye-piece | n. (Opt.) The lens, or combination of lenses, at the eye end of a microscope, telescope or other optical instrument, through which the image formed by the mirror or object glass is viewed.
Syn. -- ocular. [ 1913 Webster ]
Collimating eyepiece. See under Collimate. --
Negative, or
Huyghenian,
eyepiece, an eyepiece consisting of two plano-convex lenses with their curved surfaces turned toward the object glass, and separated from each other by about half the sum of their focal distances, the image viewed by the eye being formed between the two lenses. it was devised by Huyghens, who applied it to the telescope. Campani applied it to the microscope, whence it is sometimes called Campani's eyepiece. --
Positive eyepiece, an eyepiece consisting of two plano-convex lenses placed with their curved surfaces toward each other, and separated by a distance somewhat less than the focal distance of the one nearest eye, the image of the object viewed being beyond both lenses; -- called also, from the name of the inventor, Ramsden's eyepiece. --
terrestrial, or
Erecting eyepiece, an eyepiece used in telescopes for viewing terrestrial objects, consisting of three, or usually four, lenses, so arranged as to present the image of the object viewed in an erect position. [ 1913 Webster ]
Variants: eyepiece |
| | | ニュートン式望遠鏡 | [ニュートンしきぼうえんきょう, nyu-ton shikibouenkyou] (n) Newtonian telescope (having a secondary mirror at 45 degrees, reflecting light into the eyepiece) [Add to Longdo] | | 接眼レンズ | [せつがんレンズ, setsugan renzu] (n) eyepiece; ocular lens [Add to Longdo] | | 接眼鏡 | [せつがんきょう, setsugankyou] (n) (See 接眼レンズ) eyepiece; ocular lens [Add to Longdo] |
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