Model：SF1 Holder

Introduction：
·Can adjust the focusing handwheel's tension,make sure the reliability in long-term use.
·The diameter of fixing post hole is Φ25mm. The measurement to match between the support and the main body is Φ76mm. The center distance of two hole is 140mm.

SF1 Holder

Model：SF2 Holder

Introduction：
·With industry binding framework holder
·The measurement to match between the support and the main body is Φ76mm.

SF2 Holder

Model：SF3 Holder

Introduction： 
·With industry binding framework holder, can observe objects in any direction.
·The diameter of connecting staff is Φ15.8mm. The measurement to match between the support and the main body is Φ76mm.

SF3 Holder

Model：SF4 Holder

Introduction： 
·Single handwheel to adjust upwards and downwards.
·The measurement to match between the support and the main body is Φ76mm.

SF4 Holder

Model：SF6 Holder

Introduction: 
·Single handwheel to adjust upwards and downwards.
·Metal coattail sliping block. The diameter of fixing post hole is Φ25mm.
·The measurement to match between the support and the main body is Φ76mm. The center distance of two hole is 110mm.

SF6 Holder

Model：SF7 Holder

Introduction： 
·Metal coattail sliping block. The diameter of fixing post hole is Φ25mm.
·The measurement to match between the support and the main body is Φ76mm. The center distance of two hole is 110mm.

SF7 Holder

Model：SF8 Holder

Introduction：
·Metal coattail sliping block. The diameter of fixing post hole is Φ25mm.
·The measurement to match between the support and the main body is Φ76mm. The center distance of two hole is 140mm.

SF8 Holder

Model：SF9 Holder

Introduction：
·Glancing inching coaxial handwheel, can adjust the tension of glancing adjusting handwheel.
·The diameter of fixing post hole is Φ25mm. The measurement to match between the support and the main body is Φ76mm. The center distance of two hole is 150mm.

SF9 Holder