Industrial & Scientific Store - Science Education Supplies

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

• 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.

• This telescope for adults high powered features 80mm aperture 600mm focal length-high transmission multi-fully coated optical lens can improve light transmittance, reduce the reflection of light
• Easy to assemble even for astronomy beginners and kids. You can set up easily with the detail installation manual. It's a great astronomy gift telescope for adults, astronomy enthusiasts, beginners.A great Christmas gift for all ages of people
• 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
• We provide 3 years satisfaction service.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

• Waterproof

• 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

• 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.

• Excellent OpticsAstronomical 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 & StableOur 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 MagnificationOur 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 ServiceWe 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.

• Superior quality optics: Our telescope uses high-quality lenses with anti-reflection coatings, delivering bright, clear, and high-contrast images. The lenses are also equipped with scratch-resistant coatings for added durability..
• 70mm Large Aperture: The telescope equipped with a focal length of 400mm(f/5.7) and an aperture of 70mm, good light collecting ability, imaging brighter, making it an excellent choice for amateur astronomers who want to explore the night sky.
• 20X-200X Magnification: The telescope equipped with 3 eyepieces(K6mm, K10mm, K25mm) and a 3X Barlow lens that can triple the magnifying power of each eyepiece. The telescope meets all the needs of astronomy beginners and is the best helper for children, adults and beginners in astronomy.
• Portable & Stable: Comes with a phone adapter and adjustable aluminum tripod. You can mount your phone onto the telescope with the adapter to take photos or videos. The tripod offers stable support and is easily adjustable for better viewing.
• Wireless Remote: The 5x24 finder scope with mounting bracket and cross-hair lines makes it easy to locate celestial objects. The included wireless remote provide a convenient way to explore and capture images.

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

• Manual German equatorial mount with setting circles - to accurately locate and track sky objects
• Adjustable, full height steel tripod with deluxe accessory tray
• Quick and easy no-tool setup
• Accessories include a 20mm and 10mm eyepiece, a finderscope, and a motor drive
• Motor drive automatically tracks celestial objects as they appear to move across the night sky

• 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

• 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

• 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

• POWERFUL REFRACTOR TELESCOPE: The Celestron AstroMaster 90AZ 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 a panning handle that allows you to make precision adjustments to view celestial and terrestrial objects.
• QUICK SETUP & LIGHTWEIGHT FRAME: This telescope for adults and kids to be used together features a lightweight frame and a manual Altazimuth 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 #1 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.

• [High-quality Optics]: Dianfan 80600 telescope uses superior optics to provide clear and realistic views,designed with FMC multi-layer broadband high transmission coated. More realistic colours for maximum eye protection.It perfect for stargazing and astronomy enthusiasts
• [Large Aperture High Magnification]: The Astronomical telescope is 600 mm(f/6.7) focal length and 80 mm large aperture.Equipped with two excellent-quality eyepieces (25 mm and 10 mm)and a 3X Barlow lens.The 3X Barlow lens triples the magnification of each eyepiece.We can get magnification from 24X to 180X
• [Sturdy Construction]: With durable aluminum frame and stable tripod, this telescope is built to last and can withstand years of use and travel.Compact design and lightweight construction,it is easy to carry.Its simple controls ensure that you can start observing the night sky right away
• [Home Education Preferred]: This is the first choice for quality home education.Develop your child's hands-on and observation skills away from mobile phone screens.This telescope is designed to be user-friendly, with a straightforward assembly process make it easy to adjust and focus
• [Quality Service]: Our telescope is designed for starry sky watching, birding watching, wildlife watching, trip,city watching.Believe in DIANFAN and choose DIANFAN telescope. Contact us if you encounter any problem, we promise you will get a satisfactory answer within 24 hours