Compact digital microscope with 5inch display and electronic eyepiece. Uniform size, color D. Designed for classroom, hobby, and routine inspection use, it combines mechanical protection, stable optics, precise focusing, and simple mobile phone capture. Key benefits Protects slides: automatically retractable objective lens prevents the objective from contacting and damaging prepared slides. Stable objective selection: threehole turret provides secure, nonslip switching between objectives. Sharp images with easy control: spiral focus mechanism offers smooth coarse and fine adjustment for clear observation. Comfortable viewing: 45 degree adjustment accommodates different desk setups and viewing positions. Digital capture and sharing: connect a mobile phone to capture photos and record video through the electronic eyepiece or the included display. Main features Size and color: uniform size, color D. Objective protection: automatically retractable objective lens reduces risk of slide damage during focusing and objective changes. Threehole converter: tight and nonslip turret for reliable objective rotation. Focus system: spiralbased adjustment for precise image sharpening and repeatable focus control. Viewing angle: 45 degree adjustment to suit a range of desktops and environments. Digital output: included electronic eyepiece and 5inch display allow immediate viewing; mobile phone connectivity enables photo and video capture. Package contents: microscope, 5inch display, electronic eyepiece, specimen. Other display items are not included. Practical applications Education and training: ideal for classroom demonstrations, biology lab exercises, and student use where slide protection and easy viewing are required. Hobby microscopy and field observation: compact digital setup lets hobbyists document specimens and share images with a mobile phone or the included display. Routine inspection and documentation: suitable for basic quality checks and sample documentation that require quick digital capture and comfortable angled viewing. Notes and compatibility Due to manual measurement, allow a size tolerance of 2 to 3 cm. Actual color may vary slightly from images due to lighting differences. Mobile phone connection supported for photo and video capture. Ensure your phone fits the eyepiece or adapter method you use.