The R200SS features very fast f4 200 mm optics with a parabolic primary mirror and produces extremely sharp images with no chromatic aberration. A special layer made using state-of-the-art technology provides an optimal surface for observing and photographing deep-sky objects.The large aperture and short size make this device ideal for astrophotography of nebulae, star clusters and comets. The use of an optional coma corrector provides a sharp image until the edges of the field of view. The focuser features a socket for 2-inch eyepieces.Vixen has developed a unique aluminium vacuum evaporation system that produces extreme precision mirror surfaces. The revolutionary Vixen system allows for controlled coating of the primary mirror for greater accuracy. This coating is used on both the VC200L and the R200SS.FEATURES Very quick 200 mm F 4.0 optics Focal length: 800 mm Resolution and limiting magnitude: 0.58, 13.3 Light-gathering power: 816x Dimensions and weight: 232 x 700 mm; 5.3kg Adapter and connections: 31.7 mm receptacle, 60 mm connection DELIVERY CONTENT R200SS telescope/tube 7x50 viewfinder, illuminated Tube clamps Dovetail bar Carry strap for telescope
The Vixen Sight II + is the ideal, compact solution for the fast detection of targets during hunting and sporty shooting, for both long and hand guns.The Vixen Sight II + can be mounted on Picatinny rails with the mounting plate (# 59318) as the main optic. If a target optic is already on the weapon, you can use a piggyback mount to mount the Vixen Sight II. So you can react quickly to near targets with the optics on distance and the Vixen Sight II +.You have a wide range of mounts as the Vixen Sight II + is compatible with DOCTERsight mounts.The Vixen Sight II + is practical to use. So it is enough to remove the protective cap to activate the red dot, the Vixen Sight II + regulates the luminous intensity of the red dot automatically according to the ambient conditions.
The Vortex Crossfire HD is the new and improved version of the Vortex Crossfire series. Vortex has equipped the Crossfire HD 10x42 binoculars with an improved HD optical system with fully Multi Coated lenses. This ensures a higher ...
The Vortex Vanquish 10x26 Binoculars is the smallest binoculars from the Vortex assortment. This small binoculars is the perfect partner while you are on-the-go because of his small size and low weight. The Vanquish is equipped ...
The Vortex Binoculars Harness ist handy and comfortable solution for carrying your binoculars. The harness equally distributed the weight of the binoculars on your shoulders, so you can carry your binoculars with you in a relaxed ...
WXMP mikrojootekolb koos kolvialusega For very small components with high energy demand For miniature works under a microscope For WX station Intelligent Micro soldering iron 40 W, 12 V Parameter memory such as standby temperatures, automatic switch-off time Reduces total costs of ownership due to motion sensor RT solder tips can be changed quickly and easily Active Tip (Cartridge)-System allows exchange of soldering tip despite a hot soldering iron Extremely short heating time
This 2-power nose piece Barlow makes it easier to focus with most telescope. It can be screwed onto 1.25" eyepieces as well as binoviewers. For even more magnification, it can be placed after the optional binoviewer extender.
Anything with a handle for microscopy at the ready! GREAT! With LED lighting technology for grid-independent operation! In this set, a microscope with 3 LED's is included, charging ensures excellent illumination and the model should be empty once the batteries can easily continue working on AC power.
2 independent charging channels Processor-controlled three-stage charging process TC/CC/CV High charging current- 2X 2a/3X 1a Powered by any micro USB Charger (recommended WITH QC 3.0) Compact size-Easy to carry Reactivation function of deeply discharged cells Protection: Short-circuit, thermal, reverse polarity In a small enclosure, a fully professional processor loader with a three-stage charging process TC/CC/CVis concealed. It loads 3.6/3, 7V Li-ion cells with any capacity in sizes 18650, 18700, 20700, 21700, 22650, 25500, 26650.What Is THE TC/CC/CV charging method? It is a three-step process of loading Li-ion cells to keep the cell in good condition by charging the right current at each stage and completing the charging process at the right moment.The various stages of the TC/CC/CV process are:• TC phase: Cells discharged below 2, 9V are ’ awake ’ to lower currents.• CC phase: When 2, 9V is reached, the cell is loaded with a constant current of 2x2A/1x3A.• CV phase: When the cell is already nearly charged, the charger switches to a decreasing current charge until it reaches a voltage of 4, 2V on the cell. After reaching 4, 2V the charging process is complete-the battery is fully charged.Batteries with a voltage of 4, 1V or higher are treated by the charger as charged. To recharge such a full battery, please insert it into the charger before powering it in. When left in the charger, the charged batteries will be subjected to a natural self-discharge process. Charging will resume when the battery voltage drops below 4, 1V.The Xtar SC2 Charger has a function of reactivating deeply discharged cells and cells with a Voltage Of 0v. Many chargers on the market are not able to charge such batteries. Here with the help comes the charger Xtar SC2, which in many cases allows you to ’ resave ’ such cells. Just insert a deeply discharged battery into the SC2 charger, as with normal charging, the charger detects the unloaded link and attempts to reactivate it. Attention! Cells unloaded below a certain level are irreversible and reactivated may not be possible. Avoid too deep discharge of Li-ion batteries-this can lead to a significant reduction in their durability and capacity or to their total malfunction.Chargers from other manufacturers can significantly increase the temperature of the cells being charged during charging. Excessive heating of the cells can cause them to wear more quickly. When designing a SC2 charger, Xtar went one step further from the competition, solving this problem easily: the power from an external power supply was applied. This allows the temperature of the SC2 rechargeable battery to increase by up to 15 degrees.Supplied with Xtar SC2 charger, we get a micro USB cable. The power supply is not Included In the set. Any charger with a micro USB cable, for example, is enough to power the charger. Phone, or USB port or a computer with a free USB socket. The recommended minimum charger power is 2A).
Zenith PM-1x20 mikroskops ir izturīgs un kompakts, tāpēc ar to ir vieglāk apskatīt paraugus ar fiksēto x20 palielinājumu. Labākam kontrastam ir nodrošināta melnbalta un balta reversējama skatuves plāksne. Zenith PM-1x20 mikroskops nodrošina lielāku darba attālumu un redzes lauku. Plaša lauka okulārs un x2 ahromatiskais objektīvs nodrošina taisnu attēlu. Lai aplūkotu lielākus objektus, var noņemt skatuves plāksni un fokusēt caur bāzes apertūru. Drošības nodrošināšanai ir iekļauti bloķēts okulārs, skatuves skavas un fokusa kustības slīdēšanas sajūgs.
The Zenith Scholaris-400 LED Microscope is wonderfully versatile and easy to use the instrument, providing a perfect platform to start discovering the fascinating wonders of the micro-world! Elegantly designed and robustly constructed, the Scholaris-400 makes an ideal beginners microscope. Featuring dual-LED illumination (transmitted and incident) for the examination of a wide variety of specimens. The substage transmitted illumination allows the examination of prepared microscope slides and transparent specimens at 40x, 100x & 400x magnifications, whilst the incident top illumination allows opaque objects (e.g. coins, whole insects etc.) to be observed at 40x & x100. Supplied with an accessory kit, including 5 x prepared slides, 5 x plain slides, coverslips, test tube, pipette, probe, and tweezers. Requires 3 x AA batteries (not supplied). A perfect gift!
The ST-400 is a versatile, full-sized stereoscopic microscope of sturdy construction, offering excellent optical performance and reliable mechanical operation. Supplied with two pairs of eyepieces (x10 & x25) and two objective pairs (x2 & x4) on a revolving turret. Four magnifications (x20, x40, x50 & x100) are available with the standard optics supplied, but more magnifications are achievable with the optional eyepieces and supplementary lenses available separately. The microscope features a dual-illumination system comprising halogen top-lighting (incident) and fluorescent substage illumination (transmitted).
Vintage desk bar globe on antiqued finish stand and classic ebony map. With its wonderful illustrations of sea monsters, mermaids and mythological figures, Sfera 42 globe can carry 2 or 3 bottles and approximately 9 glasses. Thanks to the North and South meridians, the sphere fully rotates around them either when opened or closed.Diameter: 42cm Height: 57cm Width: 42cm Style: ClassicFlorence, the art city par excellence, is where the Tre-Esse brand comes to life. Selected waxed wood and accurate processing make each piece a timeless classic. Each object is exclusive and unrepeatable...all this, combined with the Made in Italy craftsmanship, makes our collection of globes as unique as a signature:Tre-Esse Firenze.
The new desk bar globe Galileo is a fine example of Italian craftsmanship. Based on a hand-drawn 18th century map, the Galileo bar globe is ideal for limited floor space or as an alternative to the classic floor-standing bar globe. A standard globe drinks cabinet model with a chestnut stained wooden base. It holds 2/3 bottles and up to 9 glasses."The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do." (Galileo Galilei)
Zoomion Cassini 76Dobsonian - astronomy made easy Eventually, there had to be a telescope for everyone. One that is as simple to use as riding a bicycle. Just that is just what the new Zoomion Cassini 76mm Dobsonian telescope is - take it outside, position it in a good spot and start observing. You will discover that astronomy can be very easy. The advantages in a nutshell: reflecting telescope for beginners and children intuitive operation - due to Dobsonian mount ready to go - the telescope is already assembled wind range of accessories included - including eyepieces up to 150X magnification only 37cm height and light - only 1.6kg in weight The night sky for children, adults and the whole family The Cassini Zoomion Dobsonian is a telescope for the whole family - anyone can operate it without any technical knowledge needed. Simply place it on a table and aim, for example, at the Moon. Observing with a telescope was never easier - it is completely intuitive. It allows even small children to experience the night sky as it is so easy to operate. Powerful 76cm optics: For at home or away This mini-telescope gives you a modern optical instrument with 76mm aperture. It gathers 117X more light than the naked eye alone. You suddenly discover so much more - you can immediately see literally thousands of craters on the Moon or get acquainted with Saturn and its rings. This telescope is so compact that it easy to use anywhere, even on your next holiday. Up to 150X magnification - accessories included Only the right accessories can turn an observing evening into a fantastic observing experience. For this reason, this telescope comes with an extensive range of accessories - one that can usually only be found only with larger telescopes: 20mm eyepiece for 15X magnification 12.5mm eyepiece for 24X magnification 6mm eyepiece for 50X magnification 4mm eyepiece of 75X magnification Barlow lens for doubling the magnification erecting lens for nature-watching and a special addition - an 80-page ’Getting Started’ guide (in German) with all the info you need for getting started in amateur astronomy
