achromatic refractor telescope

... powder, the product has a small size, high brightness, high achromatic power, pure hue, etc., through the SGS testing, good dispersion ...

... guarantee the long service life and reliable performance . •the three telescope arms are designed into hex-arm,which is made of ... cylinders and flexible and reliable devices are fixed in the telescope armsto guarantee the swiftness of arms. •It is unique and ...

... and alkali, having the good chemical stability; It has strong achromatic power, covering power, with excellent properties of pigment. Application: 1 ...

... and the molecular weight is 58, pure glyoxal monomer is achromatic or light yellow crystal or liquid, with a proportion (d20 ...

... /18mm, WF12.5X15mm4)Objectives:Special use metallurgical objectives, flat-field achromatic objective lens 4X ,10X ,40X ,100X(oil)5)Changer: quadripuntal6 ...

1.Eyepiece:DIN achromatic objective 40XR/NA0.65 2.Nosepiece:Triple ... 11mmSOOSOODIN 45mmAchromatic objectiveDIN achromatic objective 4X/NA0.10DIN achromatic objective 10X/NA0.25DIN achromatic objective 40XR/NA0.65DIN achromatic objective 60XR/NA0 ... .85DIN achromatic objective 100XR(oil ...

... to a higher whiteness, brightness, better gloss, hiding power, more achromatic, good dispersion.2.SpecificationsItemSpecificationTiO2 Content /% ≥ 98.0Volatile at 105 /% ≤0 ... to a higher whiteness, brightness, better gloss, hiding power, more achromatic, good dispersion.2.SpecificationsItemSpecificationTiO2 Content /% ≥ 98.0Volatile at 105 /% ≤0 ...

Phosphorus oxychloride 1.Manufacturer 2.Nomal packing as order 3.Accept SGS 4.best price Phosphorus oxychlorideCAS#:10025-87-3 Molecular Weight:153.33 Molecular:POCl3 Quality:ItemsIndexQualified GradeExport GradeAppearanceAchromatic transparent liquidAssay of POCl3%98min99minAssay of PCl3%0.2max0.2maxDistillation range (105-109°Cv/V) %97min97min Chemical properties:It is chromatic transparent ...

... riveted cross membersFront suspension:9 semi-eliptic leaf spring hydraulic telescope double-action shock absorbers and stabilizer Rear suspension:12 leaf ...

Sodium Sulphate Anhydrous (SSA) Na2SO4 High purity 99.2% Good color CAS NO.:7757-82-6 Sodium Sulphate Anhydrous (SSA)Molecular formula: Na2SO4Molecular weight: 142.04Molar mass: 142.04 g/mol (anhydrous)322.20 g/mol (decahydrate)Appearance: white crystalline solid hygroscopicDensity: 2.664 g/cm3 (anhydrous) 1.464 g/cm3 (decahydrate)Melting point: 884 °C (anhydrous) 32.4 °C (decahydrate)Boiling ...

... .2mm thick 304 #stainless steel with mirror surface finish. ② Rotated telescope square copper chrome plated head shower. ③Chrome plated copper mixing ... dividing valves. ④Chrome plated rectangular hand shower, 304# stainless steel telescope shower chain. chrome plated copper water drain port with filter ...

... monitoring, security cameras,digital camera, visual telephone, visual doorbell, digital telescope and etc. Maximum size: 80mm ×80 mm Can make any ...

... Leica Flexline TS02's integrated features, such as an illuminated telescope, absolute encoder and 7-second accuracy, surveyors can measure distances ...

... such as: Surveying, Stakeout, Determine Coordinate System, and COGO. The telescope has 30x magnification and the lens crafted by fine Swiss ...

Price / Unit : USD 1,547. Our Respect : Geoland-Surveying.Com Features : Measure horizontal and vertical angles 9-second accuracy 3-inch telescope resolving power Absolute encoder Audible right-angle notification Optical plummet Fixed tribrach Water resistant and dustproof to IP-66 Single backlit LCD display Up to 170-hour battery life

... the SDL50, taking measurements is remarkably simple.Just am the telescope at the staff,adjust the focus, and press a single ...