Industrial & Scientific Store - Science Education Supplies

• 1 Phaco Practice Eye Fixation Head 10 Phaco Eyes Training.
• Part Number: PH03

• POWERFUL REFRACTOR TELESCOPE: The Celestron AstroMaster 90EQ Refractor telescope is a powerful and user-friendly refractor telescope. It features fully-coated glass optics, a sturdy and lightweight frame, two eyepieces, a StarPointer red dot finderscope and an adjustable tripod.
• HIGH-QUALITY 90MM OPTICS: The heart of the system is a fully-coated 90mm primary mirror. The AstroMaster mount features two slow-motion control knobs that allow you to make precision adjustments to view celestial and terrestrial objects.
• QUICK SETUP and LIGHTWEIGHT FRAME: This telescope for adults and kids to be used together features a lightweight frame and a manual German Equatorial mount for smooth and accurate pointing. Setup is quick and easy, with no tools required.
• INCLUDED ACCESSORIES: We?ve included 2 eyepieces (20mm and 10mm), a tripod, erect image star diagonal, and a StarPointer red dot finderscope. Accessories also include a FREE download of one of the top consumer rated astronomy software programs.
• UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from the world's telescope brand, based in California since 1960. You?ll also receive a two-year warranty and unlimited access to technical support from our team of US-based experts.

• User-Friendly / Easy Setup A perfect blend of high-quality optics and user-friendly design, this high power telescope features an unparalleled optical quality and incredibly easy setup, making it perfect for beginners and professionals alike
• Accessories This Telescope includes a 3x Barlow lens, 1.5x erecting lens, green moon filter, finderscope, metal tripod, accessory tray, and 3 telescope eyepieces at various focal lengths (45x, 72x, 225x) for a wide range of observations.
• High Power Telescope The Stara Telescope features a versatile total magnification range of 45x to 675x with a variety of customizable setups for unparalleled clarity and precision when exploring distant galaxies, planets, or nebulae.
• High Quality Optics The refractor optical design and 60mm aperture paired with fully multicoated optics, provide superior image quality, offering crisp and high-contrast views of celestial objects.

• Waterproof

• [Versatile Base For Multiple Applications] The multi-purpose azimuth base offers a stable and method foralignment. It is suitable for mounting cameras, telescopes, large binoculars, and observation scopes. This versatile base allows you to expand your astronomical and astrophotography capabilities.
• [Robust All Metal Aluminum Alloy Mount] The fine tuning system can support up to 5kg, while the coarse adjustment system can handle up to 10kg, providing a robust all metal aluminum alloy multi-purpose azimuth mount. This sturdy mount ensures stability during observations and astrophotography.
• [ Positioning with Micro Adjustment Knob] The micro adjustment knob allows for 360 horizontal and vertical movement, enabling positioning for your equipment. With this feature, you can easilystunning celestial objects with accuracy.
• [Easy Alignment and Stability] Achieve easyalignment with the internal gear mechanism, allowing alignment with the North Celestial Pole. The V-shaped dovetail slot system and mounting block provide stability for your telescope. The base also includes a 3/8in thread for compatibility with commonly used photography tripods.
• [Swift Coarse Adjustment and Fine Tuning] The coarse adjustment positions the lens to an approximate location, while themicro adjustment provides fine tuning and tracking. This allows for quick and accurate adjustments tothe view of celestial objects.

• Weight: 155g(5.5oz), Strength: 26kN, Working load Max: (5kN), Hole diameter (16mm)
• ANSI Z359.12, CE PPE-R/11.135, EAC
• A compact and extremely versatile rigging system featuring our triple swivel design.
• The Gyro3 rotates at all three connection points which allows for countless possibilities of connection between different elements that need freedom of movement. Just a few possibilities include: self-orienting multi-anchoring, multiple connections to a harness, preventing twisting in Y lanyards, cross-hauling operations, Tyrolean traverses, complex rescue procedures.
• The innovative design also prevents the accumulation of dirt and makes inspection easy.
• Main structure is carbon steel with a double corrosion preventive coating. Swivel balls and attachment points are stainless steel.
• Includes three removeable silicon anti-rotation inserts.

• Special mount atop telescope tube enables users to attach their device to the telescope and easily locate constellations and planets in the night sky using the ARTelescope App
• In-app encyclopedia provides additional details about planets and constellations
• 50mm aperture is excellent for viewing the Moon and other bright night sky treats
• Comes with two interchangeable Pl'ssl eyepieces and a 2x Barlow lens to provide magnification options of 23x, 46x, 61.8x and 123x
• Includes simple mount for smooth movements and a full size tripod with a center accessory tray

• 80X life-size human bone structure model for anatomical study
• Depicts three-dimensional section of lamellar bone, with typical structure of a tubular bone for effective demonstration
• Displays various planes in cross and longitudinal section through all levels of bone, with two-plane section through bone marrow's inner structure for detailed examination
• Designed to illustrate interplay of individual bone structure components for further study
• Mounted on base for display

• Premium Quality Optics - 400mm(f/5.7) focal length and 70mm aperture, fully coated optical glass with increased brightness and clarity, protect your eyes, perfect refracting telescope for beginners or kids to explore sky.
• High Magnification - Our telescope come with a 3x Barlow lens and two eyepieces (H25mm and H10mm), so you can get magnification from 24X to 180X. The 5x24 finder scope with mounting bracket and cross-hair lines inside make locating objects easily.
• Adjustable Tripod & Carry Bag : This telescope allows for many different viewing positions with a adjustable aluminum alloy tripod and a carry bag, the telescope and tripod can fit inside the bag for easy traveling and storage.
• Wireless Control & smartphone adapter This telescope set includes one smartphone adapter and Wireless camera remote. Just install your mobile phone on the phone adapter, connect to the the eyepieces of the telescope. you can take some amazing images
• Perfect Gift & Satisfaction This kids telescope is a perfect Christmas or birthday gift for kids or beginner astronomers to enjoy an impressive childhood and experience the wonders of the universe and sky. - TWO-YEAR warranty. Please feel free to contact us if you have any questions about our telescope and service.

• Excellent Optics Astronomical telescope features 80mm aperture 600mm(f/6.7) focal length-The big aperture can capture more light; high transmission multi-fully coated optical lens can improve light transmittance, reduce the reflection of light. It will bring you more bright and clear images.
• Portable & Stable Our refractor telescope has a backbag, an adjustable aluminum tripod and an upgraded phone adapter. All accessories can be packed into the bag, which is convenient for you to carry and storage for traveling. The tripod is stable and the height can adjust from 17.7\" to 52\", which is suitable for adults and kids. With the phone adapter, you can take amazing photos through your phone.
• Easy to Operate This telescope is easy to assemble even for astronomy beginners and kids. You can set up easily with the detail installation manual and video. No tools are required. It's a great astronomy gift telescope for adults, astronomy enthusiasts, beginners and kids 8-12.
• Optimum Magnification Our telescope for kids and adults is equipped with two replaceable excellent-quality eyepiecesa (20mm and 9mm) for 30X and 66X magnification. A moon filter transmits only 13 percent of the incoming light and improving contrast. Also with 5x24 finderscope, you can locate objects easily. A great option for astronomy lovers to explore the moon, Saturn and Jupiter.
• Satisfaction Service We provide 3 years satisfaction service. If you have any questions about the product and service, please feel free to contact us to get 24-hour technical support from our expert team. Whether observing moon or viewing planets, our telescope can meet your all needs. It's a great telescope for adults & 8-12 kids & astronomy beginners.

• Telescope for Adults & Kids, 80mm Aperture 600mm Refractor Telescope for Astronomy Beginners

• Each fraction squares set has 51 pieces
• Kit also includes an overhead fraction squares set
• Like division fit together to form a 10cm square
• Everything is packaged in a storage tote

• Manual altazimuth telescope and with pan handle control for smooth and accurate pointing
• Adjustable, full height steel tripod with deluxe accessory tray and quick and easy no-tool setup
• Accessories include a 20mm and 10mm eyepiece, a finderscope, and an erect image diagonal - ideal for both terrestrial and astronomical use
• Coated all-glass optics for clear, crisp images
• Celestron Starry Night Software included

• Red dot finderscope makes centering objects in the eyepiece easy
• Sturdy altazimuth mount with full-height aluminum tripod is easy to point at objects
• Simple, quick no-tool assembly so you can spend more time observing

• Clamping set-up for demonstrating volumetric expansion of water on freezing
• Comprises a steel cylinder with a clamping rib and plastic lid
• The tremendous forces which can be exerted in the process
• The set includes 10 cast-iron bolts for breaking in the course of the experiment
• Diameter for bolt hole: approximate 11 millimeters