内射人妻无码色ab麻豆,中国精学生妹品射精久久 ,99精品视频在线观看免费蜜桃,国产亚洲精品久久一区二区

current location：Home>Products>Optics Mounts Series>Accessories

OA260、OA270 fine adjustment screws

    M6*0.25 super fine screw thread provides more accurate adjusting functions , detachable the hand wheel . This series of fine adjustment screw thread pairs are interchangeable with micrometers. 

  • description
  • parameters

OA260、OA270 fine adjustment screws




M6*0.25 super fine screw thread provides more accurate adjusting functions , detachable the hand wheel . This series of fine adjustment screw thread pairs are interchangeable with micrometers. 


1.Pitch: 0.25mm

2. Resolution:0.001mm

1.Pitch: 0.25mm

2. Resolution:0.001mm



Model

OA261

OA271

OA262

OA272

Travel

6

13

L

20

27

Comment

Ball head 

Flat head

Ball head 

Flat head