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1. Make the lens three dimensional translation and two dimensional tilt

2. Tx had fast translation , stable and reliable ,and can locking .

3. M6×0.25 fine thread screw adjustment

4. M52×1 standard thread hole

5. Pressing lens by a thread screwing rotation

Model		GM203	GM203B
Applied diameter（mm）		Φ50	Φ50.8
Adjusting range of translation (mm)	Tx	6
	Ty	±2.5
	Tz	±2.5
Adjusting rang of tilt	θy	±2°
	θz	±4°
Weight（kg）		0.7	0.7

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