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Optics - 326 - Page 2 - Super Savings! Save up to 35%


Super Savings! Up to 35% off on Optics at In The National Interest, Page 2. Top brands include Ocular Instruments, UCanSee, Lunt Solar Systems, Quarton, EISCO, CODIRATO, The Science Shop®, CGOLDENWALL, Cole, Bloomoak, United Scientific Supplies, United Scientific, Neewer, Rainbow Symphony, & MiguCo. Hurry! Limited time offers. Offers valid only while supplies last.



Four Mirror Mini Gonio Diagnostic Lens
Four Mirror Mini Gonio Diagnostic Lens
By Ocular Instruments
In Stock
$296.98

mpn: O4GF, ean: 0630238058360,

4.6 out of 5 stars with 145 reviews
Four Mirror Mini Gonio Diagnostic Lens...


UCanSee 266 pcs Optical Trial Lens Set Kit Metal Rim Aluminum Case
UCanSee 266 pcs Optical Trial Lens Set Kit Metal Rim Aluminum Case
By UCanSee
In Stock
$219.90

mpn: EGE00124-266-M-A,

4.7 out of 5 stars with 100 reviews
Trial lens set is an ophthalmology calculating apparatus used in the department of ophthalmology in hospitals and glasses shops to exam a patient's refractive error including hyperopia, myopia, presbyopia, astigmatism, strabismus or color blindness....


Sunoculars Mini (Yellow) with 6x the magnification of Eclipse Glasses
Sunoculars Mini (Yellow) with 6x the magnification of Eclipse Glasses
By Lunt Solar Systems
In Stock
$14.95

mpn: LSBF-6MINIYL, ean: 0814393024679,

4.5 out of 5 stars with 137 reviews
Lunt 6x30 White Light Mini Sunoculars are perfect for kids 13yrs+. Weighing less than 10ozs, the pocket-sized mini Sunoculars are equipped with front mounted filters, 30mm objective aperture, 9.0mm eye relief, fixed eyecups, OD-5 transmission, and an...


Laser Diode Collimator Lens - Jenoptik A101, 1PCS (NA:0.11, EFL:19.97 mm)
Laser Diode Collimator Lens - Jenoptik A101, 1PCS (NA:0.11, EFL:19.97 mm)
By Quarton
In Stock
$16.00

mpn: 191-66004G, ean: 0705702366040,

4.2 out of 5 stars with 166 reviews
Parameters Lens Material : PC Lens Diameter : φ10 mm Edge Thickness : 4.5 mm Design Wavelength : 780 nm Clear Aperture (CA) : φ4.3 mm Numerical Aperture (NA) : 0.11 Effective Focal Length (EFL) : 19.97 mm Back Focal Length (BFL) :...


Eisco Labs Double Convex Acrylic Lens; 89mm Length, 20cm Focal Length
Eisco Labs Double Convex Acrylic Lens; 89mm Length, 20cm Focal Length
By EISCO
In Stock
$15.90

mpn: PH0577A, ean: 0849230044169,

4.8 out of 5 stars with 227 reviews
The double convex acrylic lens is ideal for use in studying optics. The clear acrylic lens with convex edges on both sides is a great tool for studying the properties of light in a kinesthetically and visually effective manner.Acrylic. Double Convex....


CODIRATO Light Prism Crystal Optical Glass Prism 15cm K9 Triangular Prism for Physics Teaching Light Spectrum Sunlight Reflect Light Prism with Optical Prism Box
CODIRATO Light Prism Crystal Optical Glass Prism 15cm K9 Triangular Prism for Physics Teaching Light Spectrum Sunlight Reflect Light Prism with Optical Prism Box
By CODIRATO
In Stock
$14.99
$10.99
You Save: 27%

mpn: C20180509014, ean: 0767421375307,

4.1 out of 5 stars with 33 reviews
CODIRATO Crystal Prism is useful for separating a ray of light into different spectral components, which are shown as the colors of the rainbow. They are also great for children to see and learn. Instructions for use: Place the prism in the sun, t...


Prism, Equilateral 6'' ~ Glass
Prism, Equilateral 6" ~ Glass
By The Science Shop®
In Stock
$11.95

mpn: 5906, ean: 7662558260324,

4.5 out of 5 stars with 148 reviews
Grade B - This prism may have a slight green/blue tint and may have chips and/or defects Great for photography use6" Length. Approx 25mm x 150mm. ...


PD 54-70mm Optical Titanium Optic Trial Eye Optometry Lens Frame Text Optician
PD 54-70mm Optical Titanium Optic Trial Eye Optometry Lens Frame Text Optician
By CGOLDENWALL
In Stock
$58.00

mpn: 54-70mm,

4.2 out of 5 stars with 247 reviews
Specification : Material: lightweight titanium alloy & plastic Holds 8 trial lenses, with standard diameter of 38 mm Adjustable angle & length of side, and adjustable nose-pads Smooth changeable cylinder axis twirls One touch PD adjustment (2mm incre...


Large Right Angle Prism, 2.9''(74 mm) Hypotenuse, 2'' (50mm) Sides, Made of Acrylic
Large Right Angle Prism, 2.9"(74 mm) Hypotenuse, 2" (50mm) Sides, Made of Acrylic
By EISCO
In Stock
$13.00

mpn: PH0562C, ean: 0849230043919,

4.0 out of 5 stars with 95 reviews
Large Right Angle Prism, 2.9"(74 mm) Hypotenuse, 2" (50mm) Sides, Made of Acrylic2.9"(74 mm) Hypotenuse, 2" (50mm) Sides. 90 degrees X 45 degrees X 45 degrees. Refractive index close to optical glass. Can produce rainbow from a non-monochromatic ligh...


Sunoculars Mini (Red) with 6X The Magnification of Eclipse Glasses
Sunoculars Mini (Red) with 6X The Magnification of Eclipse Glasses
By Lunt Solar Systems
In Stock
$19.99
$14.95
You Save: 25%

mpn: FBA_LSBF-6MINIRD, ean: 0814393024655,

4.5 out of 5 stars with 15 reviews
Lunt 6x30 White Light Mini Sunoculars are perfect for kids 13yrs+. Weighing less than 10ozs, the pocket-sized mini Sunoculars are equipped with front mounted filters, 30mm objective aperture, 9.0mm eye relief, fixed eyecups, OD-5 transmission, and an...


20mm ZnSe Focus Lens for CO2 10600nm 10.6um Laser Engraver/Cutter Dia:20mm FL: 3'' or 76.2mm
20mm ZnSe Focus Lens for CO2 10600nm 10.6um Laser Engraver/Cutter Dia:20mm FL: 3" or 76.2mm
By Cole
In Stock
$19.98

mpn: 43237-2,

4.1 out of 5 stars with 122 reviews
Features: Meterial: znse Lens Type: plano-convex. Edge Thinckness: 2.5mm. Focal length: 3" Diameter: 20mm Tolerance of Thickness : 0.010'' Edge thickness variation (ETV):...


Eisco 7 Piece Glass Prism Set: 0.5'' (approximately 13mm) thickness
Eisco 7 Piece Glass Prism Set: 0.5" (approximately 13mm) thickness
By EISCO
In Stock
$43.56
$39.99
You Save: 8%

mpn: PH0572AG, ean: 0849230060084,

4.6 out of 5 stars with 111 reviews
This set contains seven glass prisms, each 0.5" (approximately 13mm) thick. Prisms are stored inside a polished wooden box. Contains 3" equilateral triangle, 3.5" diameter semicircle, trapezoid with 1.3" and 1.6" legs, 3.5"double convex prism with 3....


Triangular Prism for Teaching Light Spectrum,with Steel Stand Holder 360 Rotation for Rainbow Spectrum Expirement, Optical Glass
Triangular Prism for Teaching Light Spectrum,with Steel Stand Holder 360 Rotation for Rainbow Spectrum Expirement, Optical Glass
By Bloomoak
In Stock
$18.88
$15.88
You Save: 16%

mpn: 1, ean: 0666354855200,

4.4 out of 5 stars with 197 reviews
Optical Glass Triple Triangular Prism with Stand Physics Light Spectrum Tool Optical Element Description: Large optical prism with a base is very convenient to change prism angle. It can be used in science class of kindergarten, primary school, high ...


United Scientific MSA2X3-F Acrylic Flexible Mirror, Double-Sided, 2'' Width x 3'' Length (Pack of 15)
United Scientific MSA2X3-F Acrylic Flexible Mirror, Double-Sided, 2" Width x 3" Length (Pack of 15)
By United Scientific Supplies
In Stock
$19.89
$12.95
You Save: 35%

mpn: MSA2X3-F,

4.3 out of 5 stars with 101 reviews
Flexible, double-sided, acrylic mirrors. Various sizes and assortments are available....


Round Double Convex Optical Glass Lens - 3'' (75mm) Diameter - 100mm Focal Length - 3mm Thick Approx. - Eisco Labs
Round Double Convex Optical Glass Lens - 3" (75mm) Diameter - 100mm Focal Length - 3mm Thick Approx. - Eisco Labs
By EISCO
In Stock
$12.49

mpn: PH0534NCV, ean: 0849230043124,

4.3 out of 5 stars with 219 reviews
Round double convex Optical Glass Lens designed for physics and educational uses.This round double convex Optical Glass Lens is designed for physics and educational uses.. It is approximately 3" (75mm) diameter and 3mm thick. Note, thickness varies a...


Collimator Lens-CAY046,10PCS
Collimator Lens-CAY046,10PCS
By Quarton
In Stock
$67.50

mpn: 191-66026G, ean: 0705702366026,

4.2 out of 5 stars with 223 reviews
Parameters Lens Material : Acrylic Lens Diameter : φ7.4 mm Edge Thickness : 3.05 mm Clear Aperture (CA) : φ3.7 mm Numerical Aperture (NA) : 0.40 Effective Focal Length (EFL) : 4.60 mm(with BK7 t=0.25mm cover glass) Back Focal Length (BFL) :...


United Scientific Demonstration Diffraction Grating
United Scientific Demonstration Diffraction Grating
By United Scientific
In Stock
$39.35
$32.02
You Save: 19%

mpn: DFG003, ean: 0885634231002,

4.9 out of 5 stars with 164 reviews
United Scientific demonstration diffraction grating compare diffraction patterns of 3 different gratings (20 by 10 millimeters) with 100, 300 and 600 lines per millimeters. Gratings mounted between glass plates.Demonstration diffraction grating compa...


Neewer 7.8''/20cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum
Neewer 7.8"/20cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum
By Neewer
In Stock
$10.99

mpn: 10078841@@2001, ean: 0804808439198,

4.6 out of 5 stars with 81 reviews
Triangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow). Help showing/presenting what a rainbow made of. Features: Made of high quality optical glass Precise cuttings, offer ...


Rainbow Symphony Diffraction Gratings Slides - Linear 500 Line/Millimeters, Package of 50
Rainbow Symphony Diffraction Gratings Slides - Linear 500 Line/Millimeters, Package of 50
By Rainbow Symphony
In Stock
$20.00

mpn: 01604-50, ean: 0019317402919,

4.1 out of 5 stars with 135 reviews
Diffraction Grating Slides-Linear 500 Line/mm. Our Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas t...


4pcs Cube Prism Optical RGB Combiner Splitter Physics Science Lab Teaching Instrument
4pcs Cube Prism Optical RGB Combiner Splitter Physics Science Lab Teaching Instrument
By MiguCo
In Stock
$23.00
$19.80
You Save: 14%

mpn: 4CBPRM2221, ean: 0748440456130,

4.4 out of 5 stars with 267 reviews
Specifications Material: K9 Crystal Size: 2.2cm x 2.2cm x 2.1cm/0.9'' x 0.9'' x 0.8'' Quantity: 4pcs Attention Please pay attention to the size before purchase. Product can not be used on Projector. Package Includes 4 x Prism Cube4pcs as a...



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