The LT10-SP05-PK is a set of 10 black acetal rings sized to fit into LT10 and LH-1A 1-in. lens mounts. These washers are 0.5-mm thick and have a thin-wall design to maintain a 90% clear aperture.  The Acetal material is a low-friction, high-strength engineering plastic ideally suited as a protective washer and spacer for use with LT10-SP series aluminum lens spacers.


LT10- sp05 - pk是一组10个黑色缩醛环,大小适合LT10和LH-1A 1-in。镜头坐骑。这些垫圈厚0.5毫米,薄壁设计,保持90%的光圈。这种缩醛材料是一种低摩擦、高强度的工程塑料,非常适合用作LT10-SP系列铝透镜垫片的保护垫圈和垫片。