Astromania 1.25" 20mm 66-Degree Ultra Wide Angle Eyepiece - Bundle with - 60mm Compact Deluxe Finder & Guidescope Kit

This small Guidingscope handles all the tasks of a "classic" Leitfernrohrs - but it is lighter and much easier to use! Previously used to long and large Leitfernrohre to find a guiding star. Eliminate the need to! The sensitivity of modern astro imagers is on your side. The Mini-Guidesope set as a viewfinder on your telescope.The 60mm Guide Scope is a complete and compact guide scope solution designed for use with nearly each autoguider and CCD camera in the market. The Guide Scope is ideal for guiding long-exposure astrophotographs with imaging telescopes up to 1500mm in focal length. Consisting of a 60mm aperture, 240mm focal length achromatic refractor guide scope, an adjustable dovetail guide scope bracket, an 1.25" aluminum parfocal ring, a dovetail mounting base, and an adapter plate, the 60mm Guide Scope makes it easy for any astro-imager to enjoy the precision of autoguiding in their images. All this pint-sized setup requires is a StarShoot AutoGuider or similar small-chip CCD autoguider and it’s ready for night, camera, action! The guide scope bracket fits into the standard dovetail finder scope base found on most telescopes. If your imaging scope doesn’t feature a dovetail base or has one already occupied by an oft-used finder, the dovetail base （not include）and attachment hardware lets you attach the 60mm Guide Scope to any optical tube. Alternatively, the included adapter plate can be used to attach the dovetail base and 60mm Guide Scope to any standard dovetail plate or side-by-side plate if preferred. If you need a Guide Scope Mount, We'd recommend the ASIN: B015VZGP52 - Astromania Guide Scope Mount - the convenient way to mount your guide scope.

• 240 mm focal length: design for astrophotography telescope up to 1500 mm focal length; wide field optics put so potential guide star; an locking thumbscrew holding in place; built in hex screws in holes that tighten two hex screws with hex wrench to lock
• Miniguide tube to fastly find object and guiding star that designed for visual and astrophotography; worm-focuser: fast focusing and prevent rotation of camera and eyepiece; use as comfortable and large viewfinder with less time to find object in visual
• Built in worm focuser with brass compression ring and 2 thumbscrews; 45mm focusing range means 10mm focusing range with micro focusing helical focuser and 35mm fixable with scaled drawtube that is made possible by extremely precise focus adjustment
• Wide 66-deg apparent field offers expansive views of the moon; star clusters; and the Milky Way; generous 18mm eye relief allows comfortable viewing distance and lets eyeglass wearers see the entire field of view
• 20mm eyepiece offer wide field of view and superior performance; 5-element design deliver sharp image with good color correction and contrast; aluminum 1.25 inch barrel is internally blackened to eliminate light scattering; thread accept 1.25 inch filter