Line-Scan Lens

Features

Even, high definition optical characteristics across the entire image (including the periphery)

With a design optimized for FA close-up shooting, this lens is suitable for sensors up to 45 mm

Used for inspection of steel, pulp, fibre/textile, printing, film and other flat materials and Web appearance testing equipment

Format size		45mm Image Circle
Focal length		35 mm
Maximum aperture ratio		1：2.8
Iris range		2.8-22
Mount		F-mount (bayonet mount) FL-YFL3528 K-mount (PENTAX bayonet mount) FL-YKL3528
Field of view	4,096×7μm	57 mm (Magnification: 0.5x)
	7,450×4.7μm	70 mm (Magnification: 0.5x)
	4,096×10μm	81 mm (Magnification: 0.5x)
Minimum object distance		0.19 m (Magnification: 0.5x)
Back focal length		33.22 mm
Filter size		62 P=0.75 mm
Dimensions		φ72×56.8 mm（FL-YFL3528） φ72×57.8 mm（FL-YKL3528）
Min.~Max. Magnification		∞ ・0.5X
Weight		380 g
Remarks		Focus: Lock Screw Iris: Click stop. Not for photographic cameras.

Format size		45mm Image Circle
Focal length		50 mm
Maximum aperture ratio		1：2.8
Iris range		2.8-22
Mount		F-mount (bayonet mount) FL-YFL5028 K-mount (PENTAX bayonet mount) FL-YKL5028
Field of view	4,096×7μm	57 mm (Magnification: 0.5x)
	7,450×4.7μm	70 mm (Magnification: 0.5x)
	4,096×10μm	81 mm (Magnification: 0.5x)
Minimum object distance		0.25 m (Magnification: 0.5x)
Back focal length		36.99 mm
Filter size		62 P=0.75 mm
Dimensions		φ72×56.8 mm（FL-YFL5028） φ72×57.8 mm（FL-YKL5028）
Min.~Max. Magnification		∞ ・0.5X
Weight		370 g
Remarks		Focus: Lock Screw Iris: Click stop. Not for photographic cameras.

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