Vision Scientific VS-1F-IFR07 Trinocular Zoom Stereo Microscope, Paired 10x Widefield Eyepiece, 0.7X—4.5X Zoom Range, 7X—45x Magnification Range, Pillar Stand, Fluorescent Ring Light Review

Vision Scientific VS-1F-IFR07 Trinocular Zoom Stereo Microscope, Paired 10x Widefield Eyepiece, 0.7X—4.5X Zoom Range, 7X—45x Magnification Range, Pillar Stand, Fluorescent Ring Light

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  • 45° inclined trinocular head that rotates 360°. The trinocular port allows you to connect a digital camera or an HD touch screen. It features a 54-76mm interpupillary adjustment, while both ocular tubes are equipped with a (+/-6) diopter adjustable, to compensate for eye-strength difference when needed
  • 7x—45x standard magnification range, and also has a field of view of 2 ½” (65mm). The parfocaled optical design ensures that images remain sharp, crisp, and focused, throughout the entire magnification range
  • Pillar stand offers a long and flexible working distance, while the large table-top base provides a solid foundation to fit your observational needs. The black and white reversible stage plate provides a contrasting background for the specimen, while the stage clips secure it in place
  • Heavy and stable support arm with a lock-screw to position the 360° rotatable optical body, which also adjusts up-and-down on the vertical post stand. Precise, heavy-duty rack and pinion focusing mechanism, with large knobs and adjustable tension control
  • 144-LED ring light with intensity control, guarantees a clear-and-crisp, cool-to-touch white light that lasts up to 60x longer than traditional tungsten bulbs

This Vision Scientific trinocular zoom stereo microscope is ideal for laboratory, industrial or medical applications. Using its high resolution, great depth, and a large field of view, it is the perfect instrument for viewing any three-dimensional or temperature-sensitive specimen or object.

The compact, thin design of the large base provides added comfort for the user and allows sample positions to remain low, which provides easy accessibility to variable light controls. The pillar stand provides a long working distance, to offer flexibility when working with small or large samples.

Rugged cast aluminum with gray enamel finish. Packed in a fitted Styrofoam box, and includes a dust cover and an instruction manual.

Specifications

  • Head: Trinocular, 45° inclined, rotates 360°
  • Eyepiece: 10x WF / 20mm high eye point
  • Zoom Range: 0.7x—4.5x, 1:6.4 zoom ratio
  • Magnification Range: 7x—45x
  • Working Distance: Up to 8” vertical movement, Up to 4” optical working distance
  • Focusing: Heavy duty rack and pinion focusing arm with tension adjustment
  • Stage: Black & white reversible stage plate with a pair of stage clips
  • Stand: Pillar stand with large base
  • Light Source: 144-LED ring light with intensity control
  • Overall Dimensions: 15” x 14” x 10” / Weight: 10 lbs

Warranty

  • 5 year limited warranty excluding bulbs

Packing List

  • Trinocular zoom stereo microscope head
  • Pair of 10x WF eyepieces
  • Pillar stand with base
  • Focusing arm
  • Pair of eye guards
  • One dust cover
  • User manual
  • 144-LED ring light with intensity control
  • Power adaptor

Nikon 7571 PROSTAFF 5 10X42 Binocular (Black) Review

Nikon 7571 PROSTAFF 5 10X42 Binocular (Black)

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  • See the outdoors up close in bright, lifelike color thanks to fully multicoated lens and prism system
  • Carry the PROSTAFF 5 with you on every adventure without fatigue thanks to the lightweight, fiberglass-reinforced polycarbonate resin construction
  • The PROSTAFF 5’s retractable eyecups and long eye relief provide a comfortable view for everyone, even when wearing eyeglasses

Within the many respected Nikon product lines, the prostaff name is synonymous with dependable, rugged optical tools engineered to enhance every outdoor experience. The prostaff 5 binocular line lives up to its name with fully multicoated optical system, multi-click, turn-and-slide rubber eyecups, long eye relief, waterproof/fog proof performance and a lightweight and rugged, yet sleek and comfortable body.

ReHaffe Military Marine Binoculars 7×50 Waterproof with Rangefinder and Compass Build for Adults Navigation Marine Sports Boating Sailing and Hunting Adventure Review

ReHaffe Military Marine Binoculars 7x50 Waterproof with Rangefinder and Compass Build for Adults Navigation Marine Sports Boating Sailing and Hunting Adventure

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  • ✔PERFECT MARINE BINOCULARS: Marine sports binocular specially designed for sightseeing and terrestrial observations on boating, 7x magnification and 50mm objective lens; 7.1mm exit pupil, field of view is 396 feet at 1000 yards which is more far 30% than standard military binoculars; 23mm large eyepiece allow you see more wide viewing with great comfortable;
  • ✔FULLY MULTI-COATED OPTICS & BAK-4 PRISM: This west marine binoculars with porro prism system for a comfortable and stable viewing, Green film Fully layered in 50mm lens & High-index Bak-4 prism work together for ultra-bright and razor-sharp images which allow you capture each beauty of the world;
  • ✔ DRY NITROGEN WATERPROOF: This compact binoculars with full dry nitrogen & O-ring sealed inside provide 100% water proof, fogproof and moisture proof, Don’t worry this mall light binocualrs will let you down even if in toughest weather conditions and rugged environments;
  • ✔Good Quality AND WIDELY APPLICATION: This bird watching waterproof binoculars with durable rubber-armored coating finish for shock resistance and a non-slip comfortable grip even in wet environment without fear of damage ideal for hunting, bird watching, travelling, hiking , observing, nature watching concert ect..;
  • ✔ PRODUCTS GUARANTEE AND FRIENDLY SERVICE: Our waterproof compact binocular for adult are fully tested before packing. We offer 12 months replacement or money back if any dissatisfactory. Our nice customer service will always be happily to respond you within 12-24 hours; BUY IT AND CAPTURE EVERY CORNER OF BEAUTY IN THE WORLD NOW;

Orion 9024 AstroView 90mm Equatorial Refractor Telescope Review

Orion 9024 AstroView 90mm Equatorial Refractor Telescope

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  • A powerful, high-quality refractor telescope at a jaw-dropping low price
  • 90mm (3.5″) aperture and 910mm focal length for crisp views of deep-sky objects, the Moon, and planets
  • Included EQ-2 adjustable tripod and equatorial mount for manual slow-motion celestial tracking
  • Includes two Sirius Plossl 1.25″ eyepieces (25mm and 10mm), 6×30 finder scope, smooth-adjusting 1.25″ rack & pinion focuser, 90-degree mirror diagonal for comfortable nighttime performance, Starry Night astronomy software, and more
  • Can also be used for pleasing daytime terrestrial viewing with a correct-image diagonal (correct-image diagonal sold separately)

Product description

Now you can have the virtues of refractor-sharp images without having to break into your piggy bank. Our remarkable AstroView 90 gives big returns for a small investment! This is a powerful refractor featuring a multi-coated 90mm objective lens of 910mm focal length (f/10) housed in an enameled aluminum tube. You won’t have any trouble gathering enough light for bright, crisp views of deep-sky objects, the Moon, and planets. Even better, we’ve upgraded the AstroView 90 package with two Sirius Plossl eyepieces (25mm and 10mm)! The AstroView 90 comes equipped with a 6×30 finder, 90-deg star diagonal, adjustable aluminum tripod with accessory tray, and an EQ-2 equatorial mount with slow motion controls for manual tracking. One-year limited warranty.

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Orion’s AstroView 90 equatorial refractor telescope is a classic Achromatic refractor with excellent optics and an unusually good accessory package. Bigger and more impressive than it looks in pictures, the AstroView 90 is an adult size telescope that stands nearly five feet high and weighs almost 25 pounds. With fully illustrated instructions the telescope is easy to assemble, and the package includes two Sirius Plossl eyepieces, a 6×30 optical finder scope, and Orion’s Starry Night planetarium software for your computer.

Refractors are known for their crisp, high contrast views of the Moon and planets and the AstroView 90 delivers sharp views right out of the box. The low power 25mm Sirius Plossl eyepiece (36X magnification) nicely frames the moon, while the high power 10mm eyepiece (91X magnification) delivers a crisp close up image full of detail. The sharp Achromatic optics of the AstroView 90 EQ also give me delightful views of deep space objects. On a moonless night I like the way the 25mm eyepiece frames the ghostly glow of the Orion Nebula. Zooming in with the 10mm Sirius Plossl eyepiece, I can easily pick out all four stars of the Orion Nebula’s embedded quadruple star the Trapezium. Another night I used an Ultima 2X Barlow with the 10mm plossl eyepiece for a total magnification of 182X while viewing the planet Jupiter. I was rewarded with a clear view of Jupiter’s famous Great Red Spot.

The Equatorial mount included with the AstroView 90 EQ is designed to help track stars and planets at high power. When I set up the telescope, I simply point the polar axis at Polaris, the North Star. This makes it easy to keep celestial objects in the field of view by turning one slow motion knob. Orion also offers the EQ-2M Electronic Telescope Drive which features a battery powered motor for automatic tracking. The EQ-2 equatorial mount is a little wobbly when the legs are fully extended, but that’s normal for any large telescope in this price range.

With excellent optics, classic design, and a very good accessory package, Orion‘s AstroView 90 Equatorial Refractor is an excellent introduction to the world of Astronomy. —Jeff Phillips

Pros:

  • Classic refractor design
  • Crisp clear views of the Moon and planets
  • Two Sirius Plossl eyepieces and 6×30 finder
  • Starry Night planetarium software included

Cons:

  • Equatorial mount wobbles a bit while focusing
First quarter Moon shot at 36x with Powershot camera
First quarter Moon shot at 36x with Powershot camera
First quarter Moon shot at 90X with Powershot camera.
First quarter Moon shot at 90X with Powershot camera.
Crater Ptolemeaus shot at 350X with NexImage camera and Ultima barlow.
Crater Ptolemeaus shot at 350X with NexImage camera and Ultima barlow.
Planet Jupter shot at 350X with NexImage camera and Ultima barlow.
Planet Jupter shot at 350X with NexImage camera and Ultima barlow.

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AmScope SE305R-P20 Forward-Mounted Binocular Stereo Microscope, WF20x Eyepieces, 20X and 60X Magnification, 1X and 3X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Pillar Stand, 120V Review

AmScope SE305R-P20 Forward-Mounted Binocular Stereo Microscope, WF20x Eyepieces, 20X and 60X Magnification, 1X and 3X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Pillar Stand, 120V

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  • Stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handing or manipulation
  • Forward-mounted binocular viewing head with pair of 20x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users
  • Interchangeable 1x and 3x objectives provide low magnification and longer focal length for inspecting large-scale specimens
  • Upper and lower illumination has 10W halogen light source to illuminate specimens
  • Frosted plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing

The AmScope SE305R-P20 stereo microscope has a pair of 20x10mm widefield eyepieces, 1x and 3x objectives, upper and lower halogen lighting, two stage plates, and a pillar stand. The forward-mounted binocular viewing head has an interpupillary range of 55 to 75mm and a 45-degree inclination to ease viewing for young users. The WF20x10mm eyepieces combine with the 1x and 3x objectives to provide 20x and 60x magnification, and a longer working distance for inspecting large-scale specimens that require handling or repair. The optical glass lenses provide sharp images, and are fully coated to ensure high-resolution images. Dioptric adjustment accommodates individual eye-strength differences, and eye guards ensure comfortable viewing. A stereo microscope, sometimes called an inspection or dissection microscope, has low magnification and a long working distance that enables users to manipulate the object being inspected.

The microscope has upper (episcopic) illumination that reflects light off the specimen for enhanced visibility of opaque specimens, and lower (diascopic) illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. The 10W halogen light source provides bright light in a concentrated path. The pillar-style stand secures the head for precise focusing, and bilateral coarse focus eases use for left- and right-handed users. The stage has a frosted stage plate for use with lower (transmitted) lighting, and a reversible black and white stage plate that provides contrast with light- and dark-colored specimens when used with upper (reflected) lighting. Stage clips that secure the specimen during viewing. The microscope has a 2-1/8″ (53mm) working distance. All metal construction is durable and stain-resistant.

Specifications
Head Forward-mounted binocular
Magnification 20x, 60x
Objective power 1x, 3x
Eyepieces (DIN, 30.5mm) WF20x10mm
Working distance 2-1/8″ (53mm)
Focus Bilateral coarse
Microscope stand Pillar stand
Stage plate (95mm) Frosted and reversible black/white
Illumination type Upper (reflected) and lower (transmitted)
Light source Halogen, 10W
Power 120V, UL listed

Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.

United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.

What’s in the Box?

  • AmScope SE305R-P20 stereo microscope with forward head and pillar stand
  • WF20x10mm eyepieces, 30.5mm, one pair
  • 1x objective
  • 3x objective
  • Black/white stage plate, 95mm
  • Frosted stage plate, 95mm
  • (2) Eye guards
  • (2) Stage clips
  • Halogen bulb
  • Focusing wrench
  • Dust cover
  • Power cord
  • Instructions

AmScope SM-4BZ-80S Professional Binocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, 80-Bulb LED Ring Light, Double-Arm Boom Stand, 90V-265V, Includes 0.5x and 2.0x Barlow Lenses Review

AmScope SM-4BZ-80S Professional Binocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, 80-Bulb LED Ring Light, Double-Arm Boom Stand, 90V-265V, Includes 0.5x and 2.0x Barlow Lenses

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  • Professional stereo microscope with boom stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances
  • Binocular viewing head with pair of 10x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing
  • 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens, a 0.5x Barlow lens extends the working distance, and a 2.0x Barlow lens extends the magnification range
  • Removable rheostat-controlled 80-bulb LED ring light provides intensity control and bright, cool light for working with temperature-sensitive or live specimens
  • Double-arm boom stand has 20″ arms and 17″ pillar to enable users to position the microscope head on three axes (X, Y, and Z)

The AmScope SM-4BZ-80S professional stereo zoom microscope has a pair of 10x super-widefield high-eyepoint eyepieces, a 0.7x-4.5x zoom objective, two Barlow lenses, and a double-arm boom stand. The microscope has an overall magnification range of 3.5x-90x. The binocular viewing head has an interpupillary range of 55 to 75mm, a 45-degree inclination to reduce eye and neck strain, and 360-degree rotation to enable sharing. The WH10x20mm super-widefield high-eyepoint eyepieces combine with the 0.7x-4.5x zoom objective to provide continuous zoom magnification and a longer working distance for inspecting large-scale specimens that require handling or repair. The microscope comes with 0.5x and 2.0x Barlow lenses that can be added to the objective to increase the magnification range. A Barlow lens with a magnification of less than 1.0 reduces magnification and increases the working distance, while a Barlow lens with a magnification greater than 1.0 increases the magnification and reduces the working distance. High-eyepoint eyepieces ease viewing for users who wear glasses, and dioptric adjustment accommodates individual eye-strength differences. A stereo microscope, sometimes called an inspection or dissection microscope, has low magnification and a long working distance that enables users to manipulate the object being inspected.

The removable 80-bulb LED ring light provides bright, cool light for working with temperature-sensitive or live specimens. The ring light provides shadow-free illumination, and a rheostat controls the amount of light emanating from the lamp. Power and adjustment controls are located on the light head. The light has a 100,000-hour life span and a 90V-265V variable power supply. The microscope has a double-arm boom stand that enables users to position the microscope head on all three axes (X, Y, and Z). Bilateral focus eases use for left- and right-handed users. The stand has 20″ double arms, and a 30″ overall length. The pillar is 17″ and the focus rack has a 3″ diameter. The solid cast-steel base is 2 x 8-1/4 x 10-1/4 inches (H x W x D, where H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back).

Specifications
Head Binocular
Magnification range 3.5x-90x
Zoom objective power 0.7x-4.5x
Eyepieces (DIN, 30mm) WH10x20mm high-eyepoint
Zoom range 26:1
Field of view 2-1/2″
Optical working distance Up to 8″
Microscope stand Double-arm boom stand
Head movement X-, Y-, and Z-axes
Illumination type Episcopic (reflected)
Light source 80-bulb LED ring light
Power 90V-265V

Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.

United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.

What’s in the Box?

  • AmScope SM-4BZ-80S stereo zoom microscope with double-arm boom stand
  • WH10x20mm eyepieces, 30mm, one pair
  • 0.7x-4.5x zoom objective
  • 0.5x Barlow lens
  • 2.0x Barlow lens
  • 80-bulb LED ring light (LED-80S)
  • Focus rack
  • Eye guards, one pair
  • Instructions

OPTO-EDU A11.1009-E1 Best Compound Microscope, 40X-2000X Lab LED Binocular Microscope with Double Layer Mechanical Stage with Blank Slides Covers and Lens Cleaning Paper, Metal, Glass, Plastic Review

OPTO-EDU A11.1009-E1 Best Compound Microscope, 40X-2000X Lab LED Binocular Microscope with Double Layer Mechanical Stage with Blank Slides Covers and Lens Cleaning Paper, Metal, Glass, Plastic

OPTO-EDU A11.1009-E1 compound biological microscope with eight level magnifications from 40X to 2000X. It comes with a sliding binocular viewing head, two pairs of wide field eyepieces (WF10X, WF20X), four achromatic objectives DIN 4X, 10X, 40X(S), 100X(S, Oil), large double layer mechanical stage with scale, Abbe NA1.25 condenser with iris diaphragm, coaxial coarse & fine focus knobs and variable intensity LED transmitted illumination system, plus 100-piece blank glass slides & 100-piece cover slips and 50-sheet lens cleaning paper. It easy to connect USB digital camera (sold separately) to record what you see in the microscope and saving it into your computer as a picture or a video clip. The compound microscopy is suitable for teaching demonstration, medical labs, educational lab environments, veterinary clinics. Eyepieces: wide field WF10X and WF20X; Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil); Viewing head: 45 degrees inclined 360 degrees swiveling binocular; Sliding adjustable interpapillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm); Ocular diopter adjustable on both eye tubes.

ProMaster 10×42 Infinity Elite ELX ED Binocular Review

ProMaster 10x42 Infinity Elite ELX ED Binocular

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  • Ideal for travelling, hiking/camping, general/vacation, boating/sailing, bird/nature
  • Lens Coating: TRANSBRIGHT, REPELLAMAX, and full broadband multicoatings
  • Power: 10X
  • Minimum Focusing Distance: 6.56′ /2M
  • Weight: 27.48 oz.

The PROMASTER Infinity EL•X series are high-performance binoculars employing advanced optical technology. These binoculars use Extra Low Dispersion (ED) glass elements to correct aberration yielding superior image clarity and resolution. Magnesium alloy construction ensures the most precision alignment of optical elements in a lightweight, ultra durable body. No Fault Lifetime Warranty.

Celestron 91027XLT Schmidt-Cassegrain C9.25″- A XLT (CGE) Optical Tube Assembly Review

Celestron 91027XLT Schmidt-Cassegrain C9.25

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  • 25mm 1.25″ Eyepiece – 6x30mm Finderscope – 1.25″ Star Diagonal and Visual Back – Dovetail Slide Bar – 2-Year Warranty
  • Celestron C9-1/4-A Optical Tube Assembly 9 1/4″ with Starbright XLT Coating with Dovetail slide bar to fit CGE Mount

Large 9.25″ aperture and long focal length of 2350 mm StarBright XLT optical coatings Aluminum optical tube 25 mm eyepiece Visual back  6×30 finderscope Star diagonal Dovetail rail compatible with CGE Advanced Series mount

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