Feature
Material:Metal - Aluminum
Interface size:1.25"(located inside the sleeve)
Sleeve inner diameter:38mm (suitable for eyepiece with outer diameter≤ 38mm)
Thread:T2 (M42*0.75mm)
Thread depth:6mm
T internal thread:M28.6*0.6mm (support to connect the eyepiece end filter or doubling mirror)
Color:Black
Size:44*44*98mm
Weight:112g
Package:1xCA Photography Sleeve+Adapter