Tower Optical manufacturers high quality precision optics, Multiple Order Waveplates and Retardation Plates, Waveplates, Multiple Order Waveplates, achromatic waveplate, zerorder waveplate, retarders, retardation plates, prisms, lenses.
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Tower Optical Waveplate Products, Waveplate, Wave Plate, Multiple Order Waveplate, Retarder, Retardation Plate, Crystal, Quartz, Precision Optics, Micro Optics, Prism, Beamsplitter, Beam Expander, Polarizing Optics, Plano Lens, Convex Lens, Concave Lens, Biconcave Lens, Achromat, Aspheric, Aspheric Lens, First surface window, Mirror, Cold Mirror, drum lens, barrel lens, Fused Silica, AR Coating, Antireflection Coating, Coated Optics, Dielectric Coating, Optical Flat, Prism, Optical Filter, Bandpass Filter, Neutral Density Filter, Parabolic Mirror

  : PLANO CONCAVE LENSES
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tower optical Waveplates, Multiple Order Waveplates, Zero Order Waveplates, zeroorder waveplate, zerorder waveplate, retarders, retardation plates, cyrstalline quartz, cyrstalline quartz plates


Plano Concave Lenses

Tower Optical’s plano concave lenses have a negative focal length, diverge collimated incident light, and form only virtual images which are seen through the lens. They are often used to expand light beams or increase focal lengths in existing systems. They are widely used in telescopes, collimators, optical transceivers, magnifiers, radiometers and condensers.

large right angle prism


Specifications

Material: BK7, grade A, fine anneal, or K9 substitute

Design wavelength: 632.8 nm
Diameter tolerance: +0/-0.10 mm
Focal length tolerance: ±1%
Centering: ±3 arc minutes
Clear aperture: 90% of diameter
Surface quality: 60-40 Scratch-Dig
Bevel: 0.25 mm x 45°
Coating: none

Pricing And Ordering Information


Please check with Tower for availability. Call us for quantity pricing.
 
   
 

Tower Optical is a precision optics manufacturer
offering short lead times, excellent products, and
competitive prices.

Tower Optical Corporation
3600 S. Congress Avenue, Unit J
Boynton Beach, FL 33426
Email: sales@toweroptical.com

Phone: 1-561-740-2525
Toll Free: 1-800-526-7560
Fax: 1-561-740-2518


we accept all major credit cards and paypal

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©2010 contact Tower Optical Corporation for Quality precision optics including Waveplates, Achromatic Waveplates, Retarders, Lenses, Prisms, Filters, Beam Splitters and Polarizers.