he N-117M is a professional-grade biological microscope widely used in teaching, clinical research, and laboratory settings. It is known for its ergonomic “Seidentopf” head design, which allows for comfortable viewing by adjusting interpupillary distance without changing the focus.
Key Technical Specifications
The standard configuration typically includes:
Magnification Range: Standard 40x to 1000x, with potential for up to 1600x depending on the eyepiece used.
Viewing Head: Seidentopf binocular head inclined at 30°; some variants offer an optional trinocular head for camera attachment.
Objectives: Four achromatic objectives: 4x, 10x, 40x (spring), and 100x (spring, oil immersion).
Stage: Large double-layer mechanical stage (typically 132x142mm) with a 75x40mm moving range.
Focusing: Coaxi…
