The LT20-20 Lens Tube provides a means to mount multiple lenses into a single holder. The 2 inch (50.8 mm) long lens tube has an internal thread on one end and a mating external thread on the other. This allows them to be connected together end-to-end to provide endless configurations. 2 inch (50.8 mm) diameter lenses are held in place with threaded retaining rings and one ring is included with each lens tube.

• 使用

  2.0 in. Lens Tubes

• 镜片直径

  50.8 mm

• 类型

  Fixed Lens Mount

• 螺纹类型

  2.035-40

• 长度

  50.8 mm

LT20-20镜头管提供了一种方法，安装多个镜头到一个单一的持有人。2英寸(50.8 mm)长的透镜管一端有内螺纹，另一端有配套的外螺纹。这允许它们端到端连接在一起，提供无穷无尽的配置。2英寸(50.8 mm)直径的镜头用螺纹扣环固定，每个镜头管都有一个环。