Produkt erfüllt seinen Zweck zuverlässig, Qualität gut.
50.8mm (2 inch) to 31.7mm (1.25 inch) Eyepiece Adapter
Product Details
This is a 50.8mm (2 inch) to 31.7mm (1.25 inch) eyepiece adapter.
It is for eyepieces with set screws on the 50.8mm sleeve and a notch on the eyepiece side.
○Condition
Usable condition. There are scratches on the eyepiece side. Please check the photos for other details.
○Set Contents (Everything shown in the photos is included)
Main unit
○Delivery Time
As I may be away, the delivery time is shown as a range. Please comment to confirm the actual shipping availability.
Shipping will be via Yu-Packet Post or Mini, with simple packaging (envelope + flea market vinyl bag, etc.).
○Notes
No claims or returns accepted (NC/NR).
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


