Sv139 1.25'' Neutral Density Nd Filter Reduces Glare So You Can See More Lunar Detail And Surface Features With Your Telescope Nd0.9 Filter Perfects For Viewing Last Quarter Moon: 3 Weeks After New;We Again Can See Half Of The Illuminated Part;This Is Usually Called Last Quarter;Quarter Moon-A Week After The New Moon;When The Moon Has Completed About A Quarter Of Its Turn Around The Earth;We Can See Half Of The Illuminated Part; That Is;A Quarter Of The Moon;This Is The First Quarter Phase;It'S Very Good Effect To Use The Nd0.9 Filter In This Two Time Period Performance Optics Glass: Sv139 Nd0.9 Filter Is Coated On Both Sides, Reduction Of Scattering Light. Sv139 Nd0.9 Filters Are Made Of Hd Optics Glass That Have Good Level Of Transmittance Premium Material: Aluminum Alloy Frame Sealing Ring Makes It Have Better Tightness, Which Can Avoid Fall Or Loose.Extra Tough Magnalium Frame That Ensures Durability Sturdy Plastic Case: A Sturdy Plastic Case For This Filter Kit Is Convenient To Carry And Store;It Is Convenient To Store Your Filters, Protecting Your Filter From Dust, Shake And Scratches Specifications: Type: Neutral Density Filter Material: Aluminum Frame, Metal Thread And Optical Glass Barrel Diameter: 1.25'' Optical Density Value: 0.9 Transmission: 12.5% Thread: Standard M28.5*0.6Mm Net Weight: 5.0G / 0.19Oz Note: Eyepiece Are Not Included Package Includes: 1 Svbony 1.25'' Nd8 Filter 1 Sturdy Plastic Case
⚠️ 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.
