Product Description Lens Diameter: - Focal Length: - Model: SV182 Type: Monocular: Name: svbony Lens Diameter: 30mm Focal Length: 120mm Magnification: 6x Eye Distance: 15mm Exit Pupil: 5mm Field of View: 7.5° Lens Coating Layer: FMC Image Orientation: Correct Image Ret Ice Cube: Single Crosshair Adjustment System: Spring Loaded 6x30 Right Angle Viewfinder Scope Correct Image Optics 90 Zenith Mirror Correct Image Prism Fully Multi-Coated Optical Adjustment System: The Spring Loaded X-Y6x30mm Viewfinder Scope SV182 is a powerful 6x reticle viewfinder scope with a comfortable right-angle viewing direction. The 30mm diameter lens delivers bright images through the viewfinder, making it easy to aim anywhere in the sky. The 90° zenith mirror right-angle design allows you to use the viewfinder without having to squat or crane your neck in awkward positions. Correct Image Prism The Correct Image Prism inside the Correct Image Prism provides daytime viewing through the viewfinder - unlike a standard viewfinder, which is upside down. Efficient adjustment system: Spring-loaded XY range for faster adjustment. Two screws allow for easier and faster adjustment than the traditional six screws. Fully Multi-Coated Optics Fully multi-coated glass means multi-layer coating on all lens surfaces. All air and glass surfaces are coated with multi-layer anti-reflective coatings. Fully multi-coated lenses are typical of high-end optics. Internal anti-glare, clearer and more beautiful images Specifications 1.: SVBONY 2. Model: SV1823. Lens diameter: 30 mm 4. Focal length: 120 mm 5. Magnification: 6x6. Eye distance: 15 mm 7. Exit pupil: 5mm 8. Vision Field: 7.59. Lens Coating: FMC 10. Image Orientation: Correct Image 11. Crosshair: Single Crosshair 12. Adjustment System: Spring Loaded X-Y 13. Objective: Achromatic 2-Element 14. Illumination: No 15. Adjustable Focus: Yes 16. Viewing angle: 90 degrees 17. Net weight: 295g / 0.651b / 10.41oz Packaging details SVBONY 6x30 Right Angle Correct Image Viewfinder Scope Optical Tube Viewfinder Scope Mount 2PCS Lens Dust Cover