Features: Achieve seamlesses compatibility between M48 and M54 male thread with the M48 M54 Adapter. Enjoy easy installation and flexible use, making it an essential accessory for astronomy enthusiasts. Made from durable alloy material, this black adapter ensures long lasting durability and resistance to corrosion. Its craftsmanship guaranteeing a secure and reliable fit every time. Designed for astronomers and telescope enthusiasts, this adapter is suitable for both beginners and experienced users. Enhances your telescope experience with this versatile accessory. Whether you're exploring the night or embarking on an outdoor adventure, this compact and portable adapter is the perfect tool. Enjoy the convenience of easy installation and flexible use wherever you go. Maximize the potential of your telescope with the M48 M54 Adapter. Its reliability and professional manufacturing ensure excellent performances, making it a must have tool for capturing amazing views. Specifications: Material:Aluminum Volume: Approx.60x60x10mm/2.36x2.36x0.39in Weight:About 12g Thread Depth: About 4mm/0.15in Color:Black Package Includes: 1 Piece Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.