Small Spot Fiber (Lens for reflective type fiber)

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Basic Information
Order guide
Option
Dimensions

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Basic Information

Sensing of minute objects can be performed by combining the fiber and spot lens.

Features

■ Sensing of minute objects can be performed by combining the fiber and spot lens.
The spot diameter can also be changed.

Applications

Packing detection

Number of IC pins checking

Discrimination of 0603 chip direction

Featuring an extensive selection of spot diameters and the ability to save space when used with square head fiber

Products accommodate a variety of target objects with different shapes, colors, and surface characteristics.

About 3 times more light received (compared to convertional models) [Finest spot lens FX-MR7]

Since there is a large difference in the amount of light received in applications such as direction detection, it is easy to set a threshold that will allow stable detection. Additionally, these products offer an S/N ratio that is 1.3 times better than previous models.

Typical FX-501 performance (STD mode)

	White	Black
FX-MR7 + FD-R33EG	3,200 digits	1,030 digits
FX-MR6 (compared to previous models) + FD-R33EG	1,000 digits	435 digits

Variable spot diameter [Zoom lens FX-MR8]

Spot diameters ranging from ø0.4 to ø3.5 mm ø0.016 to ø0.138 in can be achieved by combining the lens with a variety of fibers.

Long-range parallel light [Parallel light lens FX-MR9]

Depending on the fiber with which it is used, this lens creates parallel light with a spot diameter of approximately ø4 mm ø0.157 in at a sensing range of 0 to 30 mm 0 to 1.181 in.

Tightening torque 5 times (compared to convertional models) [FX-MR7/MR8/MR9]

The standard aluminum body has been changed to stainless steel (SUS 303) to reduce the likelihood of damage from over-tightening.

Standard lens outer diameter of ø4.3 mm (ø0.169 in) [FX-MR7/MR8/MR9]

Use of the same mounting hardware across the product line means less inventory and lower costs.

Introducing a tough fiber that transcends common knowledge!

It has toughness that can be used in moving parts, toughness that can be bent with precision,and high-quality for all purposes.
It changes common knowledge about fibers.

* Bending radius: R10 mmR0.394 in, Reciprocating bending: 180°

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Order guide

For M3 thread Lens for reflective type
Finest spot lens
Zoom lens
Parallel light lens

For M4 thread Lens for reflective type
Pinpoint spot lens
Zoom lens
Zoom lens
(Side-view type)

Others Lens for reflective type
Finest spot lens

[For M3 thread] Lens for reflective type

Finest spot lens

Lens			Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Fiber
Model No.	Shape (mm in) (Note 1)	Ambient temp. (Note 3)	Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Emitting fiber core (mm in)	Shape of head (Note 1)	Model No.
FX-MR7		－55 to ＋70℃	ø0.1 ø0.004 approx.	Distance to focal point 7±0.5 0.276±0.020	ø0.125 ø0.005		FD-R33EG
			ø0.1 ø0.004 approx.		ø0.125 ø0.005		FD-EG31
			ø0.15 ø0.006 approx.		ø0.175 ø0.007		FD-R34EG
			ø0.2 ø0.008 approx.		ø0.25 ø0.010		FD-R32EG
			ø0.2 ø0.008 approx.		ø0.25 ø0.010		FD-EG30
			ø0.4 ø0.016 approx.		ø0.5 ø0.020		FD-R31G
							FD-42G
							FD-42GW
							FD-32G
							FD-32GX

Note1:Refer to "Dimensions" for dimensions of the lens.

Note2:Spot diameter, sensing range and distance to focal point are specified for FX-500 / FX-550 / FX-550L series.

Note3:Refer to "Fiber page" for the ambient temperature of fibers to be used in combination.

・:
Refers to a fiber which possesses both unbreakable (bending radius: R10 mm R0.394 in, reciprocating bending: 180°) and more flexible (bending radius: R4 mm R0.157 in or less) features.

Zoom lens

Lens			Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Fiber
Model No.	Shape (mm in) (Note 1)	Ambient temp. (Note 3)	Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Emitting fiber core (mm in)	Shape of head (Note 1)	Model No.
FX-MR8		－55 to ＋70℃	ø0.4 to 2.0 ø0.016 to ø0.079 approx.	10 to 30 0.394 to 1.181	ø0.125 ø0.005		FD-R33EG
			ø0.4 to 2.0 ø0.016 to ø0.079 approx.		ø0.125 ø0.005		FD-EG31
			ø0.4 to 2.2 ø0.016 to ø0.087 approx.		ø0.175 ø0.007		FD-R34EG
			ø0.5 to 2.5 ø0.020 to ø0.098 approx.		ø0.25 ø0.010		FD-R32EG
			ø0.5 to 2.5 ø0.020 to ø0.098 approx.		ø0.25 ø0.010		FD-EG30
			ø0.8 to 3.5 ø0.031 to ø0.138 approx.		ø0.5 ø0.020		FD-R31G
							FD-32G
							FD-32GX

Note1:Refer to "Dimensions" for dimensions of the lens.

Note2:Spot diameter, sensing range and distance to focal point are specified for FX-500 / FX-550 / FX-550L series.
The spot diameter is adjustable according to how much the fiber is screwed in.

FX-MR8 [Sensing range for FX-500 / FX-550 / FX-550L series]
Emitting fiber core : ø0.125mm ø0.005in

Screw-in depth	Distance to focal point	Spot diameter
3.5 mm 0.138 in	10 mm approx. 0.394 in approx.	ø0.4 mm ø0.016 in
5.9 mm 0.232 in	20 mm approx. 0.787 in approx.	ø1.3 mm ø0.051 in
8.2 mm 0.323 in	30 mm approx. 1.181 in approx.	ø2.0 mm ø0.079 in

FX-MR8 [Sensing range for FX-500 / FX-550 / FX-550L series]
Emitting fiber core : ø0.175mm ø0.007in

Screw-in depth	Distance to focal point	Spot diameter
3.5 mm 0.138 in	10 mm approx. 0.394 in approx.	ø0.4 mm ø0.016 in
5.9 mm 0.232 in	20 mm approx. 0.787 in approx.	ø1.5 mm ø0.059 in
8.2 mm 0.323 in	30 mm approx. 1.181 in approx.	ø2.2 mm ø0.087 in

FX-MR8 [Sensing range for FX-500 / FX-550 / FX-550L series]
Emitting fiber core : ø0.25mm ø0.010in

Screw-in depth	Distance to focal point	Spot diameter
3.5 mm 0.138 in	10 mm approx. 0.394 in approx.	ø0.5 mm ø0.020 in
5.9 mm 0.232 in	20 mm approx. 0.787 in approx.	ø1.6 mm ø0.063 in
8.2 mm 0.323 in	30 mm approx. 1.181 in approx.	ø2.5 mm ø0.098 in

FX-MR8 [Sensing range for FX-500 / FX-550 / FX-550L series]
Emitting fiber core : ø0.5mm ø0.020in

Screw-in depth	Distance to focal point	Spot diameter
3.5 mm 0.138 in	10 mm approx. 0.394 in approx.	ø0.8 mm ø0.031 in
5.9 mm 0.232 in	20 mm approx. 0.787 in approx.	ø2.3 mm ø0.091 in
8.2 mm 0.323 in	30 mm approx. 1.181 in approx.	ø3.5 mm ø0.138 in

Note3:Refer to "Fiber page" for the ambient temperature of fibers to be used in combination.

・:
Refers to a fiber which possesses both unbreakable (bending radius: R10 mm R0.394 in, reciprocating bending: 180°) and more flexible (bending radius: R4 mm R0.157 in or less) features.

Parallel light lens

Lens			Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Fiber
Model No.	Shape (mm in) (Note 1)	Ambient temp. (Note 3)	Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Emitting fiber core (mm in)	Shape of head (Note 1)	Model No.
FX-MR9		－55 to ＋70℃	ø4 ø0.157 approx.	0 to 30 0 to 1.181	ø0.125 ø0.005		FD-R33EG
					ø0.125 ø0.005		FD-EG31
					ø0.175 ø0.007		FD-R34EG
					ø0.25 ø0.010		FD-R32EG
					ø0.25 ø0.010		FD-EG30
					ø0.5 ø0.020		FD-R31G
							FD-42G
							FD-42GW
							FD-32G
							FD-32GX

Note1:Refer to "Dimensions" for dimensions of the lens.

Note2:Spot diameter, sensing range and distance to focal point are specified for FX-500 / FX-550 / FX-550L series.

Note3:Refer to "Fiber page" for the ambient temperature of fibers to be used in combination.

・:
Refers to a fiber which possesses both unbreakable (bending radius: R10 mm R0.394 in, reciprocating bending: 180°) and more flexible (bending radius: R4 mm R0.157 in or less) features.

[For M4 thread] Lens for reflective type

Pinpoint spot lens

Lens			Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Fiber
Model No.	Shape (Note 2)	Ambient temp. (Note 3)	Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Shape of head (Note 1)	Model No.
FX-MR1		－40 to ＋70℃	ø0.5 ø0.020	Distance to focal point 6±1 0.236±0.039		FD-42G
FX-MR1		－40 to ＋70℃	ø0.5 ø0.020	Distance to focal point 6±1 0.236±0.039		FD-42GW

Zoom lens

Lens			Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Fiber
Model No.	Shape (Note 2)	Ambient temp. (Note 3)	Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Shape of head (Note 1)	Model No.
FX-MR2		－40 to ＋70℃	ø0.7 to ø2.0 approx. ø0.028 to ø0.079 approx.	Distance to focal point 18.5 to 43 approx. 0.728 to 1.693 approx.		FD-42G
FX-MR2		－40 to ＋70℃	ø0.7 to ø2.0 approx. ø0.028 to ø0.079 approx.			FD-42GW

Accessory：MS-EX3 (mounting bracket)

Zoom lens(Side-view type)

Lens			Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Fiber
Model No.	Shape (Note 2)	Ambient temp. (Note 3)	Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Shape of head (Note 1)	Model No.
FX-MR5		－40 to ＋60℃	ø0.5 to ø3.0 approx. ø0.020 to ø0.118 approx.	Distance to focal point 13 to 30 approx. 0.512 to 1.181 approx.		FD-42G
FX-MR5		－40 to ＋60℃	ø0.5 to ø3.0 approx. ø0.020 to ø0.118 approx.			FD-42GW

Note1:Refer to "Dimensions" for dimensions of the lens.

Note2:Spot diameter, sensing range and distance to focal point are specified for FX-500 / FX-550 / FX-550L series.

FX-MR2[Sensing range for FX-500 / FX-550 / FX-550L series]

Screw-in depth	Distance to focal point	Spot diameter
7 mm 0.276 in	18.5 mm approx. 0.728 in approx.	ø0.7 mm approx. ø0.028 in approx.
12 mm 0.472 in	27 mm approx. 1.063 in approx.	ø1.2 mm approx. ø0.047 in approx.
14 mm 0.551 in	43 mm approx. 1.693 in approx.	ø2.0 mm approx. ø0.079 in approx.

FX-MR5[Sensing range for FX-500 / FX-550 / FX-550L series]

Screw-in depth	Distance to focal point	Spot diameter
8 mm 0.315 in	13 mm approx. 0.512 in approx.	ø0.5 mm approx. ø0.020 in approx.
10 mm 0.394 in	15 mm approx. 0.591 in approx.	ø0.8 mm approx. ø0.031 in approx.
14 mm 0.551 in	30 mm approx. 1.181 in approx	ø3.0 mm approx. ø0.118 in approx.

Note3:Refer to "Fiber page" for the ambient temperature of fibers to be used in combination.

・:
Refers to a fiber which possesses both unbreakable (bending radius: R10 mm R0.394 in, reciprocating bending: 180°) and more flexible (bending radius: R4 mm R0.157 in or less) features.

[Others] Lens for reflective type

Finest spot lens

Lens			Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Fiber
Model No.	Shape (Note 2)	Ambient temp. (Note 3)	Spot diameter (mm in) (Note 2)	Sensing range (mm in) (Note 2)	Emitting fiber core (mm in)	Shape of head (Note 1)	Model No.
FX-MR3		－40 to ＋70℃	ø0.15 ø0.006 approx.	Distance to focal point 7.5±0.5 0.295±0.020	ø0.125 ø0.005		FD-R33EG
			ø0.15 ø0.006 approx.		ø0.125 ø0.005		FD-EG31
			ø0.2 ø0.008 approx.		ø0.175 ø0.007		FD-R34EG
			ø0.3 ø0.012 approx.		ø0.25 ø0.010		FD-R32EG
			ø0.3 ø0.012 approx.		ø0.25 ø0.010		FD-EG30
			ø0.5 ø0.020 approx.		ø0.5 ø0.020		FD-R31G
							FD-42G
							FD-42GW
							FD-32G
							FD-32GX
FX-MR6		－20 to ＋60℃	ø0.1 ø0.004 approx.	Distance to focal point 7±0.5 0.276±0.020	ø0.125 ø0.005		FD-R33EG
			ø0.1 ø0.004 approx.		ø0.125 ø0.005		FD-EG31
			ø0.15 ø0.006 approx.		ø0.175 ø0.007		FD-R34EG
			ø0.2 ø0.008 approx.		ø0.25 ø0.010		FD-R32EG
			ø0.2 ø0.008 approx.		ø0.25 ø0.010		FD-EG30
			ø0.4 ø0.016 approx.		ø0.5 ø0.020		FD-R31G
							FD-42G
							FD-42GW
							FD-32G
							FD-32GX

Note1:Refer to "Dimensions" for dimensions of the lens.

Note2:Spot diameter, sensing range and distance to focal point are specified for FX-500 / FX-550 / FX-550L series.

Note3:Refer to "Fiber page" for the ambient temperature of fibers to be used in combination.

・:
Refers to a fiber which possesses both unbreakable (bending radius: R10 mm R0.394 in, reciprocating bending: 180°) and more flexible (bending radius: R4 mm R0.157 in or less) features.

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Dimensions

Unit: mm in

Reflective type fibers
Lens for reflective type fiber

FD-32G

Reflective type
Free-cut
<with FX-AT6>

FD-32GX

Reflective type
Free-cut
<with FX-AT6>

FD-42G

Reflective type
Free-cut
<with FX-AT6>

FD-42GW

Reflective type
Free-cut
<with FX-AT6>

FD-EG30

Reflective type

FD-EG31

Reflective type

FD-R31G

Reflective type
Free-cut
<with FX-AT6>

FD-R32EG
FD-R34EG

Reflective type

FD-R33EG

Reflective type

FX-MR1

Pinpoint spot lens (Optional)

Material:Enclosure.....Aluminum (Black ALMITE)Lens..........GlassNote: In order to obtain a ø0.5 mmø0.02 inspot, it is necessary to keep "ℓ", in the above figure, within the specified range.