光學玻璃 (Optical Glass) 分類 Ø 各種透鏡(Various Types of Lenses) 雙凹透鏡(Bi-Concave Lens) 雙凸透鏡(Bi-Convex Lens) 膠合消色差負透鏡(Cemented Negative Achromat) 膠合消色差正透鏡(Cemented Positive Achromat) 近攝鏡(無框) (Close up Lens, Unmounted) 平凹透鏡(Plano-Concave Lens) 平凸透鏡(Plano-Convex Lens) Ø 各種窗口片(Windows) BK7窗口片(未渡膜) (BK7, Uncoated) 硼硅酸鹽片窗口片(Borosilicate) 石英窗口片(未渡膜) (Fused Silica, Uncoated) 渡膜光學玻璃窗口片(Optical Glass Coated) 未渡膜的窗口片(Optical Window, uncoated) Ø 蘭寶石窗口片(Sapphire Windows) 蘭寶石窗口片(Sapphire Window) Ø 各種散射玻璃片(Diffusers) 混合純白玻璃散射片(Admixed Full White) 賽璐珞散射片(Celluloid) 磨砂玻璃散射片(Ground Glass Diffuser) 高通光消陰影散射片(High Transmission Ghost Free Diffuser) 半混合半白玻璃散射片(Semixed Half-White) Ø 各種分光片(Beamsplitters) 高質量消陰影分光片(Ghost-Free Quality Beamsplitter) 薄膜分光片(Pellicle Beamsplitter) 立體分光片(沒有偏振)(Non Polarizing) 紅外分光片(Infrared Plate Beamsplitters) 超薄薄膜分光(Thin Film Beamsplitter) Ø 各種反光鏡(Mirrors) 前置反光鏡(Front Mirrors) 激光反光鏡(Laser Mirrors) Ø 各種棱鏡(Prisms) 直角棱鏡(Right Angle Prisms) 道威棱鏡(Dove Prisms) 五角棱鏡(Penta Prisms) 45度斜角前置反光鏡 (45 degrees Angled Front Mirrors) 其他特別混合棱鏡 (Special Hybrid Mirror Prisms) Ø 各種刻鏡( Recticle ) 圓點陣白底目標(Dots Target - Pure Milky White Base) 圓點陣透明底目標(Dots Target - Transparent Base) 方格子(Grid Recticle)