Reflectors Typically Require A Barlow Lens To Be Placed Between The Adapter And Focuser To Extend The Focus Point. Refractors Typically Require You To Replace The Diagonal With A Slightly Shorter Extension Tube To Reach Focus. This Is True Of Any Adapter. Most Scts And Maks Wont Require Anything Elseprime Focus Application: Typically Used For Imaging Nebulae; Galaxies And Other Large (But Dim) Deep Sky Objects Eyepiece Projection & Variable Eyepiece Projection Eyepiece Projection Is Typically Used For Terrestrial, Lunar & Planetary Imaging And Any Time Higher Magnification Is Needed To Bring Out Detail Eyepiece Diameter: Compatible Maximum Eyepiece Diameter Is 42 Mm.It Can Handle Larger Eyepieces (To 42Mm Max Dia), Has A Handy Laser Engraved Extension Scale And A Machined Grip Ring Pressure Ring: Built-In Protective Pressure Ring To Prevent The Appearance Of Eyepiece Barrel From Being Scratched Package Includes:1X Sv112 Variable Eyepiece Projection Adapter 1X1.25 Prime Focus Adapter 1X1.25 Parfocalizing Ring1X Allen Key Tool 1Xplastic Spiral Box
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.