Top 10 Best A Scientific Revolution Hruban

This two pack of black felt tricorn hats comes one size fits most. These hats are unisex. These colonial style hats are great for costumes, plays, reenactment films, parties, and so much more. Both hats are made of high-quality black felt and feature a braided gold detailed edge.. Argggh These costume hats are great for pirate parties, captain costumes, and the Gasparilla Festival. Hats have an inner diameter of approximately 8 inches..

45 inclined binocular head that rotates 360. The binocular 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. 7x45x standard magnification range, that when used with the included 0.5x 2x auxiliary lens, expands to a 3.5x90x magnification range. It has a field of view of 2 65mm, while the parfocaled optical design ensures that images remain sharp, crisp, and focused, throughout the entire magnification range. Single arm boom stand offers a long and flexible working distance, that is capable of covering large-and-wide, horizontal and vertical areas while the solid-steel, table-top, rectangular base provides a solid foundation to fit your observational needs. Precise, heavy-duty rack and pinion focusing mechanism, with large knobs and adjustable tension control. Robust and versatile, it is the perfect microscope for laboratory and industrial application, and is designed to provide outstanding value without compromising performance. 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.

Every BISSELL purchase helps save pets. BISSELL proudly supports BISSELL Pet Foundation and its mission to help save homeless pets.. Outcleans the leading rental and half the weight, making it easy to use and maneuver.. New Max Clean mode, combined with 12 rows of rotating Dual DirtLifter PowerBrushes, delivers professional grade cleaning to remove deep down embedded stains, dirt and odors.. Our fastest dry time ever New and improved Express Clean Mode delivers dry carpets in about 30 minutes. . Professional results powerful cleaning with BISSELL Pro Max Clean and Protect.. Lightweight design less than 18 lbs. and low-profile foot makes it easy-to-use and maneuver around furniture.. 7' hose and Pet spot-cleaning toolsattach the hose and tools for spot cleaning on stairs, upholstery, and pet beds.

Every Purchase Saves Pets. BISSELL proudly supports BISSELL Pet Foundation and its mission to help save homeless pets.. Engineered to be our best and most powerful carpet cleaning system for the toughest pet stains and odors even removes skunk odor. MAX Clean Mode. Packing in 12 rows of rotating Dual DirtLifter PowerBrushes, it delivers professional grade cleaning to remove deep down embedded stains, dirt and odors.. Express Clean Mode. Delivers dry carpets in about 30 minutes.. Attack the Toughest Stains. Activate the CleanShot pretreater to deliver a concentrated stream of cleaning solution right where you need it.. Lightweight Design less than 18 pounds and Low-Profile Foot. Makes it easy to use and maneuver around furniture.. Includes Bonus 3 Tough Stain Tool and 2-in-1 Pet Upholstery Tool. Removes pet hair, stains and odors from upholstery.. EZ Clean Brush Roll Cover. Makes cleaning the machine after a deep clean quick and easy.. Stain and odor removal system includes PET PRO OXY Urine Eliminator formula, 2-in-1 upholstery tool, CleanShot Pretreater, EZ Clean Brush Roll Cover.. Express Clean Mode reference instruction in user guide. Tested on new carpet with protectant. Results may vary.

A sleek, multi-purpose compound microscope for viewing tiny details of specimen slides built for clinicians, high school and university science students, and enthusiastic hobbyists alike. Professional Siedentopf binocular head is fully rotatable for shared use and equipped with interchangeable wide-field 10X and 25X glass eyepieces fixed at an ergonomic 30 degree tilt to reduce neck strain, easily adjustable for different interpupillary distances without losing focus. 4 DIN Achromatic objectives mounted in a revolving turret offer 6 magnification levels 40X, 100X, 250X, 400X, 1000X, and 2500X. Ultra-precise focusing system to make coarse and extremely fine adjustments. The brilliant LED bulb transmits light through an Abbe condenser, illuminating slide specimens from below with adjustable brightness.

Waterproof Argon Purge. 1.25 Barrel. Explore Ultra-Wide Eyepieces - Comfort, Quality, Value.. When you relax your eyes and take in the scene presented before you, it is much easier to observe for longer periods of time, and details begin to materialize that may not have become apparent to you at first glance.. Another great benefit of ultra-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side.

The 2-7x32 Crossfire II Rim fire riflescope is one of many configurations in the Crossfire II line. The V-Plex reticle is a popular all-purpose hunting reticle intended for a variety of hunting applications.. With long eye relief and an ultra-forgiving eye box, you'll be able to quickly get a sight picture and acquire your target. The fast focus eyepiece allows quick and easy reticle focusing.. Anti-reflective, fully multi-coated lenses provide bright and clear views for the user.. Capped reset turrets are finger adjustable with MOA clicks that can be reset to zero after sighting in.. A single piece tube constructed from aircraft grade aluminum ensures strength and shockproof performance. O-ring sealed and nitrogen purged, the Crossfire II delivers waterproof and fog proof performance..