Svbony SV182 Finder Scope, 6x30 FMC Achromatic Finder Scope for Telescope | for Astronomical Observation, 2-Element Lens, Positive Image Optical($35.52Value)

Description

Positive image optical viewfinder provides stargazers with a bright; clear image through the viewfinder for easy aiming anywhere in the sky 6x30 metal star finder; SV182 viewfinder with 6x magnification and 30mm diameter lens collects enough light to make telescope aiming easy and fun An achromatic 2-element lens design; SV182 viewfinder has fully multi-coated achromatic viewfinder optics to effectively eliminate aberrations and chromatic aberrations Easy to use; with metal viewfinder bracket; 2 plastic 90 degree angle adjustment screws and a fixed spring loaded push-pull screw; only 2 screws need to be adjusted to find the target quickly Internal mattebox design; the SV182 viewfinder scope is fully threaded internally to minimise reflections All black mount. All-in-one visual style for comfortable viewing Tips：The bracket is not fixed and can be installed according to your needs. The product images shown represent only one installation method. Product Specification Brand: svbony Model No: SV182 Product Type: Straight Orthophoto Stargazer Objective lens effective aperture/MM: 30 Focal length/MM: 120 Magnification: 6x Pupil distance/MM: 15 Diameter of exit pupil/MM: 5 True field of view/°: 7.5 Coating process: FMC Scribing plate type: Brass crosshair Mounting bracket type: X-Y spring type Objective lens structure: 1 set of 2 double glued lenses Matting process: blackened edges Focusing mode: Objective lens thread focusing Viewing Angle: Straight Plane Imaging type: up and down, left and right orthophoto Package Includes: SV182 6x30 positive straight metal finder scope x1 2PCS nylon big head thumbscrews x 1 Metal bracket x1 Dust cover x1 Lens cap x1