Three in Telescope Magnifying Glass Microscope 3x8x30x Optical Lens

8X telescope, 3X magnifying glass, and 30X microscope in , with a wide range of functionsThe central focusing and focusing are convenient and easy to useRubber eye mask that can be rotated by adjustmentEquipped with a lanyard interface to effectively prevent damage and avoid prolonged hand fatigueAnti slip texture design provides a comfortable grip and prevents slippingMini and compact appearance, easy to carryMagnification: 3x (magnifying glass) 8x (telescope) 30x (microscope)Eyepiece size: 13mmObjective lens aperture: 21mmExit pupil diameter: 2.94mmPupil exit distance: 12mmField of view angle: 6.5 degrees (wide angle comfortable) kilometersField of view: 123mResolution: 7.6Focusing method: central focusing, right eyepiece adjustmentWeight: approximately 195gLeft and right eyepiece distance: 56mmSize: 104 * 83 * 39mmCoating: filmPackage Included:microscope*1If you have any questions about the product, please me, we will you within 24 hours and give you a satisfactory answer.Supports memory card insertion for taking photos and videos

• 8X telescope, 3X magnifying glass, and 30X microscope in , with a wide range of functions
• The central focusing and focusing are convenient and easy to use
• Rubber eye mask that can be rotated by adjustment
• Equipped with a lanyard interface to effectively prevent damage and avoid prolonged hand fatigue
• Anti slip texture design provides a comfortable grip and prevents slipping
• Mini and compact appearance, easy to carry
• Allows for easy observation of finer details