產品名稱：蘇光經緯儀彎管目鏡（直角目鏡）
Jiangsu Optical Theodolite Angled Eyepiece (Right-angle Eyepiece)
【產品概述】
蘇光彎管目鏡是專為DT402L/LP402/LT402L系列電子經緯儀研發的精密光學配件，采用90度折轉光路設計，為工程測量、地形勘測等場景提供更便捷的目視觀測方案。該目鏡系統通過優化棱鏡組合與多層鍍膜工藝，有效提升圖像解析度，使觀測者在復雜環境下仍能獲得清晰明亮的視場效果。主體結構采用輕量化合金與防刮光學鏡片組合，在保證精度的同時實現設備整體重量的合理控制。
【核心優勢】
• 人性化視角調節：直角觀測設計有效避免仰視疲勞，支持±30度俯仰角度微調，滿足隧道、基坑等狹窄空間作業需求
• 精密光學性能：搭載消色差復合鏡組，視場直徑達Φ5mm，邊緣成像畸變率＜0.8%，確保標尺讀數的準確性
• 穩固適配結構：定制化卡口設計實現與主機無縫銜接，三點式鎖緊裝置有效防止震動導致的觀測偏移
• 全天候耐用設計：鏡體表面經特殊防霉處理，關鍵部件配置防塵密封圈，適應-20℃至+50℃工作環境
【應用場景】
本產品適用于建筑基線放樣、橋梁形變監測、礦山巷道測量等需要長期目視觀測的領域。其折轉式光路設計特別適合高空作業平臺觀測、地下管線定位等特殊體位測量場景，可顯著降低作業人員頸部疲勞強度。配套遮光罩可靈活拆卸，滿足強光環境下的觀測需求。
【技術服務】
我們提供專業技術團隊支持，包括目鏡校準指導、日常維護建議及個性化改裝方案咨詢，確保設備在全生命周期內保持最佳工作狀態。
[English Version]
Product Name: Jiangsu Optical Theodolite Angled Eyepiece (Right-angle Eyepiece)
[Product Overview]
Specially designed for DT402L/LP402/LT402L series electronic theodolites, this 90-degree angled eyepiece provides ergonomic observation solutions for engineering surveys and topographic mapping. Featuring optimized prism configuration with multi-layer coating technology, it delivers enhanced image clarity even in challenging environments. The lightweight alloy body paired with scratch-resistant optical components ensures measurement precision without compromising portability.
[Key Features]
• Ergonomic viewing angle: Right-angle design reduces neck strain, with ±30° vertical adjustment for confined spaces like tunnels
• Advanced optical system: Achromatic lens group provides Φ5mm field of view, maintaining edge distortion below 0.8%
• Secure mounting: Customized bayonet mount with triple-locking mechanism ensures vibration-resistant stability
• Durable construction: Fungus-resistant coating and dust-proof seals enable reliable operation from -20℃ to 50℃
[Applications]
Ideal for construction layout, bridge deformation monitoring, and mine surveying requiring prolonged visual observation. The folded light path design particularly benefits elevated work platforms and underground pipeline alignment, effectively reducing operator fatigue. Detachable sunshade adapts to various lighting conditions.
[Technical Support]
Our engineering team provides comprehensive services including calibration guidance, maintenance consultation, and customized modification solutions to optimize device performance throughout its service life.
（總字數：中英文各約420字）
