Inspection And Adjustment Of "∞ (Infinity)" Focus; If.holder - Nikon D3100 VBA28001 Repair Manual

Inspection and adjustment of "∞ (infinity)" focus
Refer to "Inspection and adjustment of "∞ (infinity)" focus" of ADJUSTMENT Separate Volume ①.for.
•
details.
Standard:.Range.fm.-0.06.to.+0.06mm
-0.06.or.smaller:.Increase.the.washers.(to.increase.thickness)
+0.06.or.larger:.Decrease.the.washers.(to.reduce.thickness)
J19001
∞ focus collimator F = 600mm

IF.holder

• Mount.the.IF.holder.(#70),.and.tighten.the.screw.(#633).
User ID:INC
Tool.(Device)
J18010
Infinity standard lens 50/1.8
- A36 ・ D3100 -
VBA28001-R.3813.A
297A 1K603-712 washer.T=0.10
297B 1K603-713 washer.T=0.20
J15441
Infinity focus adjustment screen
#70
#633