Elinchrom
โณPrice
$102.99
Laser Diode Collimator Lens-Anteryon AC256,1PCS (NA:0.51, EFL:4.34 mm)
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$102.99
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1
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About this item
- AC256 is the Hybrid Aspherical Polymer on Glass lens, which is diffraction limited and have low wave front aberration.
- Very high numerical apertures (NA=0.51)
- AC256 is the ideal choice for collimating or focusing the light of a laser diode.
Product description
Parameters Lens Material : Hybrid aspherical polymer on glass lens Lens Diameter : ฯ5.5 mm Center Thickness : 3.7 mm Edge Thickness : 2.41 mm Design Wavelength : 650 nm Clear Aperture (CA) : ฯ4.4 mm Numerical Aperture (NA) : 0.51 Effective Focal Length (EFL): 4.34 mm (with BK7 t=0.25mm cover glass) Back Focal Length (BFL) : 2.33 mm Axis Wave front Error (RMS) : 0.05 ฮป Field Radius : โง0.09 mm Transmittance : 97% Storage Temperature : -40 to 85 โ Operating Temperature : -30 to 85 โ
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
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Excellent
4.5 average rating
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Sigalit
๐ฎ๐ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
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Verified buyer
๐ฆ๐บ ยท November 2025
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The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1โ2 of 10 reviews
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