Polytec: Specifications

	Mini Sensor	OFV-102 Fiber Head	OFV-130-3 Fiber Head	OFV-130-5 Fiber Head
	Standard	Accessory	Accessory	Accessory
Length		57 mm	approx. 105 mm	approx. 105 mm
Max. diameter		24 mm	24 mm	24 mm
Focal length	16 mm	20 mm	36 mm	42 mm
Stand-off distance	>60 mm	>80 mm	55 +/-2 mm	76 +/-2 mm
Spot size (typ.)	21 µm @ 60 mm, 324 µm @ 1000 mm	30 µm @ 80 mm, 236 µm @ 1000 mm	4 µm	5.3 µm