Professional Opticals Glass Filter 6 Color Varieties for Astronomy Enthusiasts Light Transmission Durability Features: Enhancing your stargazing with this versatile nebulas filter featuring six bright color options—to amplifies celestials and improve nebulas for astronomy enthusiasts Crafted from premium opticals glass with high light transmission and low reflection, this filter ensures maximums clear and minimal glare, observational Designed for amateur astronomers and users, this astronomy filter caters to hobbyists seeking to deepen their explorations with reliability, user friendly accessories Ideal for nighttime observations during camping or hiking trips, this filter transforms outdoor adventures into stargazing, revealing hidden wonders Boasting universals compatibility with various telescopes and cameras, a durability anti scratch coating for easy maintenance, this filter ensures enduring durability and simple use Specifications: Color: 7 Choices : 31.77cm / 1.25in Component: ABS Package Includes: 1pc Six Color Opticals Filter Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order 2.Due to the differences between different monitors, the picture may not reflect the actual color Designed for amateur astronomers and users, this astronomy filter caters to hobbyists seeking to deepen their explorations with reliability, user friendly accessories Boasting universals compatibility with various telescopes and cameras, a durability anti scratch coating for easy maintenance, this filter ensures enduring durability and simple use Crafted from premium opticals glass with high light transmission and low reflection, this filter ensures maximums clear and minimal glare, observational Enhancing your stargazing with this versatile nebulas filter featuring six bright color options—to amplifies celestials and improve nebulas for astronomy enthusiasts Ideal for nighttime observations during camping or hiking trips, this filter transforms outdoor adventures into stargazing, revealing hidden wonders ASIN B0H262F3PS Brand LUOOHL Color mix color Thread Size 31.75 millimeters Manufacturer LUOOHL Model Number LUOOHL BuiltIn Media as described Special Effect Enhancing Number of Items 1 Coating Description Multi Coating Warranty Description Manufacturer warranty for 90 days from date of purchase Water Resistance Level Not Water Resistant Manufacturer Part Number LUOOHL