Image shows a Fujinon HF50XA-5M

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1.1" 50 mm 5 MegaPixel Lens

Fujinon HF50XA-5M

$ 500.00 each

Available in North America.

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For camera pixels 3.45 microns or larger
Great match for Sony Pregius 2, 3 and 5 MP sensors
Precision focusing threads
Anti-shock & vibration per JIS 60068-2-6

Designed for cameras having pixels as small as 3.45 µm, this quality C-mount lens performs well when combined with Sony Pregius 2, 3 and 5 MP sensors. The 3.45 µm resolving power is achieved at a 500 mm working distance when combined with a sensor up to 2/3 format. It maintains at least a 4.4 µm resolving power at other working distances and aperture settings, even in the image corners. Expect a resolving power of at least 4.5 µm when combined with image sensors up to 1.1 format (17.6 mm).

Fujinon's precision focusing mechanism has roughly 310 degrees of rotation, making for easier focus adjustment than many otherwise competitive lenses. Thumb-screws lock down both focus and aperture. The clever design lets you choose three possible locations for the thumb-screws, ensuring they stay out of the way while remaining accessible. This lens has a short Minimum Object Distance for a 50 mm lens, enabling design of more compact imaging systems.


Lens Type: General
Focal Length: 50 mm
Distortion: < 0.01 %
Resolving Power: 3.45 µm, 145 lp/mm
Extended Resolving Power: 4.50 µm, 110 lp/mm
Minimum Working Distance: 200 mm
F#: 2.4 - 16.0
Lens Mount: C-Mount
Image Circle: 11.00 mm (2/3") / 17.60 mm (1.1") extended
Length: 66.5 mm
Filter Thread: M30.5 x .5

Learn about lenses in our Lens Tech Center.


FRMS130 Blue Bandpass Filter, 30.5 mm Thread
FRMS135 Dark Red Bandpass Filter, 30.5 mm Thread
FRMS138 NIR Bandpass Filter, 30.5 mm Thread
FRMS824 Clear Lens Cover, 30.5 mm Thread
FRMS139 NIR Bandpass Filter, 30.5 mm Thread
FRMS134 Light Red Bandpass Filter, 30.5 mm Thread
FRMS603 Blue Attenuation Filter, 30.5 mm Thread
FRMS803 Rotating Linear Polarizer, 30.5 mm Thread
FRMS131 Blue-Green Bandpass Filter, 30.5 mm Thread

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