ReviewsDual Wavelength Waveplate

2 Pack 1000W LED Grow Light Full Spectrum Grow Lamps Dual Switch Greenhouse 96 LEDs Grow Light with Veg and Bloom Buttons for Indoor Hydroponic Plant Flower Vegetable Seeding Growing and Flowering

... provide high efficiency output while accelerating photosynthesis, which can promote plant growth, improve germination rate and survival rate, and achieve higher yield with less energy.
Full Spectrum: Indoor grow lights have 6 types of light, including red light, blue light, yellow light, white light, IR and UV, the wavelength is about 385-730 nm, which can provide the most needed wavelength for plants at various growth stages, and the size is 8 x 12.4 inches/ 20 x 31.5 cm, suitable for succulents and aquarium plants.
Dual Switch Design: the dual switch of the LED grow lamp is designed to match the needs of different growth stages of plants, VEG button for promoting plant germination, BLOOM button for promoting flowering and fruiting of plants, and you can use both VEG and BLOOM switches for flowering and blooming, which can help you take care of your plants and save more time.
Widely Applications: hydroponic LED grow lights can be applied in hydroponics and indoor plants, such as herbs, succulents, orchids, vegetables, and algae, etc., which can be applied in grow boxes, grow rooms, greenhouses and indoor gardening, which can provide your plants with better living environment to help you take better care of your plants.

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Coast PX300 150 Lumen, 400nm Dual Color (White & UV) Black Light LED Flashight, Batteries Included

DUAL COLOR ( WHITE & UV BLACK LIGHT): See beneath the surface. The Dual-Color White & UV Beam combines an all-white Utility Beam for general use with a UV light for detecting fluid leaks or checking security features on currency and identification cards..
UV UTILITY BEAM: The all-around UV light for inspection and security. COAST’s UV Utility Beam shines three overlapping UV beams to create a broad overall field of light—with a concentrated, vivid center and diffuse, radiant edges. Used for scorpion detection, leak detection, fluids detection, and currency detection..
SPECS: 150 lumen, 400nm Wavelength, 16 meter (25 ft.) beam distance and 5 hour runtime. Tested and rated to ANSI/FL1 standards..
Included Accessories: 3 x AAA alkaline batteries..

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Lunatino Bug Zapper, Aluminium Indoor Mosquito Zapper for Mosquito, Bug, Fly with Powerful 2800V Grid 20W Bulbs

⚡ EFFECTIVE & POWERFUL - The electric bug zapper is equipped with a powerful 2800V high voltage grid. The dual 10W UV lamps attract mosquitoes, flies, moths and other flying insects at a special (365nm) wavelength and kills them instantly. Perfect for protecting your family from annoying mosquito buzzes and bites..

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Eton - Elite 750, The Classic AM/FM/LW/VHF/Shortwave Radio with Single Side Band, 360° Rotating AM Antenna, 1000 Channels, Back-Up Battery Packs, Commitment to Preparedness

On Every Wavelength: The Eton Satellite 750 broadcasts every radio wavelength including AM,FM, LW, SW, SSB and VHF aircraft band frequencies.
360° rotating AM antenna pulls in even the weakest signals for full, bold sound..
Strong and Sensitive: DSP Technology enhances tuning sensitivity and fields out interference for better quality.
Program in up to 1000 channels, 100 for each band, as well as customize up to 55 channels to tune into your favorite stations with ease..
In and Out: Connect any audio device using the line input and listen to your favorite music and media through the Eton Satellit750’s speakers.
Or broadcast your radio to other devices using the line output.
Features dual alarm clock for multiple alarms..
Keep Connected: From World Band and Weather Alert radios, to solar powered sound systems and connected home products, we'll keep you connected and in the know at home, in the office, on the road or in the great outdoors..
Eton's Commitment to Preparedness: We're committed to helping you be prepared for everyday fun and unexpected emergencies, whether you’re out on a 10-day backpacking trip, or just barbecuing in the backyard..

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Vbest life Fishing Lure Light Deep Underwater Saltwater Freshwater Lures Attractant Light Water-Triggered LED Lighted Bait Flasher (Blue)

USB Power Supply: Can be used as mobile power supply or computer power supply, convenient and fast, widely used..
Wide Compatibility: Can be used for UV adhesive curing, resin curing, smart phone repair, IC chip repair, pet urine stain detection, power output up to 3W..
Manufacturing Material: Made of purple LED light and high quality ABS, stainless steel and copper materials, wavelength can get 395nm, and durable..
Dual Chips Design: Brightness increased by 30%, dual chips design, rugged, compact and flexible UV LED table lamp with 8mm gooseneck tube..
Multiple Functions: Cable reinforcement, solder joint protection, UV adhesive curing, resin version curing, nail polish curing, no shadow curing, fluorescent agent detection, mobile phone screen curing..

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Pentax 645D 40MP Medium Format Digital SLR Camera with 3-Inch LCD Screen (Body Only)

40 megapixel CCD sensor provides a top resolution of 7264x5440.
Fully weather sealed and coldproof design resists rain, snow, dust and other environmental hazards during field use.
14 Bit RAW files in Pentax PEF and Adobe DNG formats.
Responsive 11 point SAFOX IX+ autofocus system features a light wavelength sensor for improved focus speed even in different lighting environments.

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Radical Professional Research Trinocular Geology LED Polarizing Microscope 9Mp PC Camera

Head: Trinocular Inclined At 45 Degrees Rotatable 360 Degrees With Slots For Retarding Plates Sliding Bertrand Lens Camera Port: 100% Light Transfer.
Analyser: With Slots For Retarding Plates Sliding Bertrand Lens Polarizer: 360 Dregrees Rotation Swing Out For Bright Field.
Nosepiece: Centrable Quadruple Positive Centering Click Stops. Stage: 130Mm Graduated Rotatable Stage 360 Degree In Steps Of 5 Degree Stage Locking Facility.
Compensator: Mica: 1/4Th Wavelength Gypsum: Full Wavelength Quartz 14 Wavelength.
Condenser: Na 1.25 Movable With Analyzer Camera: 9 Mega Pixel Usb Camera W Optical Adapter.

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UV Blacklight Flashlights Resin Curing Black Light Flashlite

Uv Light* This Uv Ultraviolet Lamp Uses 395nm+365nm Dual-Wavelength High-Power Lamp Beads, Which Can Be Used For Cat Urine, Cat Ringworm, Bed Bug....
Blacklight* Find Invisible Stains: Uv Flashlight Helps Detect Food Stains And Pet Urine Stains On Rugs, Carpets, And Clothes That Are Otherwise....
Uv Flashlights* Versatile Use: Authenticate Currency And Official Documents Like Drivers Licenses Or Identify Unwanted Whitening Agent In Cosmetics.
Black Light Flashlite* Perfect For Outside Use Such As Finding Scorpions And Minerals! Shoul Used With 1xaa Standard Alkaline Battery (Battery....
Blacklight Flashlights*Durable, High-Quality Leds: Using High-Power Smd Lamp Beads Have A Lifespan Of 15 Years.

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eCon Lab Supply High Purity Water, Molecular Biology Grade, 10L, 1 per case.

Purelab Flex-series Type 1 water purification system with total organic carbon (TOC) monitoring and flexible dispensing.
Dual-wavelength (185/254nm) UV lamp for photo-oxidation of feed water and reduction of TOC levels to less than 5 parts per billion (ppb).
Dispenses Type 3 standard water from internal reservoir after treatment by a reverse osmosis (RO) membrane that requires potable water.
Microprocessor-controlled purifier with programmable volume control and 2 liters per minute (LPM) delivery.
CE mark for compliance with European Economic Area conformity standards.

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LED UV Lamp Dual Head, 20W Black Light with Clip 395-405nm, Party Supplies, Stage Lighting, Resin Cure 3D Print, Glow in The Dark

♐High Quality: 2835 SMD LED dual-Head lamp, wavelength is 395nm---405nm. High intensity and reliability, 20W high power LED lamp with clip, works with USB 5V DC..
♐Easy to Install: This Lamp comes with a USB, and can be clipped to less than 2.5in height surfaces. Easier for you to adjust the angle and the distance between your artworks..
♐Adjustable Design: Dual head and 360 degree adjustment of luminous direction, Easier for you to adjust the angle and the distance between your artworks. 3 Timing modes, 3/9/12 hours, 10 dimmable Lightness, from 10% to 100%. It's light weight, easy to carry, anywhere for any glow in the dark parties or artworks..
♐You Will Get: 20W Lamp Dual Head with USB, friendly customer service and 24 month warranty. Please feel free to contact us, if you have any questions..
♐Widely Application: Works great with body paints & fluorescents.Ideal for Halloween and Christmas parties, plays, events and gallery, Aquarium, Fishing, Glow Party, Gyms, Art painting, Clubs, Music, Dance, Performance stage and others..

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Radical Research Geology Ore Incident Light Polarizing Microscope w 9 Mp USB PC Camera

Head: Trinocular Inclined At 45 Degrees Rotatable 360 Degrees, Camera Port: 100% Light Transfer.
Analyser: With Slots For Retarding Plates Sliding Bertrand Lens Polarizer: 360 Dregrees Rotation.
Nosepiece: Centrable Quadruple Positive Centering Click Stops Epi Transmitted Illumination: 20W Halogen 110/220V.
Objectives: Strain Free P4X, P10X, P40X Spring Loaded Eyepieces: Wf 10X, 10X With Cross 10X With Micrometer, Stage: 130Mm Graduated Rotatable Stage 360 Degree In Steps Of 5 Degree Stage Locking Facility Compensator: Mica: 1/4Th Wavelength Gypsum: Full Wavelength Quartz 14 Wavelength.
Camera: 9 Mega Pixel Usb Camera W Optical Adapter Software: Drivers For Win Mac.

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