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<title><![CDATA[EC21 Product Catalogs - telescopes & optics]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/telescopes & optics.html]]></link><item>
<title><![CDATA[Customized Optical Lens: Telescope Receiving System]]></title><link><![CDATA[https://optical9.en.ec21.com/Customized-Optical-Lens-Telescope--11591022_11591035.html]]></link><description><![CDATA[Telescope receiving system uses transmission-type structure, consists of 4 pieces of optical lenses, 1 piece of reflector.
The materials for optical lenses are optical glass, and the structure materi]]></description><pubDate><![CDATA[20220622]]></pubDate></item>
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<title><![CDATA[Optical Glass Quartz, BK7 K9  Porro Prisms for Telescope  AR HR MGF2 Aluminum  Coating]]></title><link><![CDATA[https://kelly258.en.ec21.com/Optical-Glass-Quartz-BK7--10746719_10844519.html]]></link><description><![CDATA[tolerance:5seconds
Coating: AR HR MgF2 Aluminum
Tolerance:+/-0.05mm
sales(at)sunday-optics.com www.sunday-optics.com Bess Zhang
Phone:+8615104452660 +8618744192450
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<title><![CDATA[AGM PVS-7 3NL2 Gen 3 Level 2 Night Vision Bi-Ocular]]></title><link><![CDATA[https://bioptic.en.ec21.com/AGM-PVS-7-3NL2-Gen--12040523_12040532.html]]></link><description><![CDATA[Items Included
AGM PVS-7 3NL2 Gen 3 Level 2 Night Vision Bi-OcularSoft Carrying CaseBrow Pad KitLens TissueNeck LanyardHead Mount AssemblyDaylight FilterSacrificial WindowDemist ShieldShoulder StrapL]]></description><pubDate><![CDATA[20250130]]></pubDate></item>
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<title><![CDATA[ZEISS 20x60 Classic S Image Stabilization Binoculars]]></title><link><![CDATA[https://droneshoping.en.ec21.com/ZEISS-20x60-Classic-S-Image--11434020_11449158.html]]></link><description><![CDATA[lbBox Dimensions (LxWxH)19 x 14 x 9.9In the BoxZEISS 20x60 Classic S Image Stabilization BinocularsMetal CaseStrapLimited 5-Year Warranty on Stabilization SystemLimited Lifetime Warranty for Optics]]></description><pubDate><![CDATA[20250129]]></pubDate></item>
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<title><![CDATA[GeoMax ZOOM95 Robotic Total Station]]></title><link><![CDATA[https://linkssurvey.en.ec21.com/GeoMax-ZOOM95-Robotic-Total-Station--12030345_12030361.html]]></link><description><![CDATA[&amp; ZBA400 Li-Ion batteries
1x ZTR101 Standard Tribrach without optical plummet, black
1x ZRT82, Long-Range Bluetooth Handle for GeoMax Zoom70/75/90/95 total station
1x ZRP1, 360° prism with ruggedize]]></description><pubDate><![CDATA[20241210]]></pubDate></item>
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<title><![CDATA[Rare Earth White Lanthanum Oxide La2O3 Powder CAS No. 1312-81-8 Pure 99.9% 99.99%]]></title><link><![CDATA[https://140921.en.ec21.com/Rare-Earth-White-Lanthanum-Oxide--4436972_12021177.html]]></link><description><![CDATA[optical glasses, such as infrared-absorbing glass， as well as camera and telescope lenses.
4：Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for]]></description><pubDate><![CDATA[20241029]]></pubDate></item>
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<title><![CDATA[Plano Concave Lens]]></title><link><![CDATA[https://hsgdoptic.en.ec21.com/Plano-Concave-Lens--12004331_12004335.html]]></link><description><![CDATA[https://www.hsgd-optics.com/optical-spherical-lens/plano-concave-lens.html
Plano Concave Lens
A plano-concave lens
is an optical lens with one concave and one flat surface. It has a negative focal le]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
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<title><![CDATA[Low Cost OEM 3000m Laser Rangefinder Long Distance Telescope Measuring Distance Module Meter Sensors]]></title><link><![CDATA[https://lasersensor2003.en.ec21.com/Low-Cost-OEM-3000m-Laser--11947723_11977521.html]]></link><description><![CDATA[PTFG-3000 is a laser rangefinder telescope adopts a high-transmittance LCD display screen, high-quality 6x monocular telescope, multi-layer coating, providing a bright and clear field of view. It can]]></description><pubDate><![CDATA[20240730]]></pubDate></item>
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<title><![CDATA[Aspheric Plano Convex Lens]]></title><link><![CDATA[https://ruiqioptics.en.ec21.com/Aspheric-Plano-Convex-Lens--11974301_11974304.html]]></link><description><![CDATA[including cameras, microscopes, telescopes, and medical imaging devices. They are engineered to achieve high levels of clarity and focus, enhancing the performance of optical systems. 
]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Spherical Opical Lens,Rod Lens, Sapphire Optical Lens, Cylindrical Lens,Cemented Lens,]]></title><link><![CDATA[https://xinxingliangoptics12.en.ec21.com/Spherical-Opical-Lens-Rod-Lens--11974236_11974247.html]]></link><description><![CDATA[Optics , we specialize in manufacturing high quality Spherical lenses for a variety of applications, including Plano Convex Lenses , Plano Concave Lenses , Bi-convex Lenses, Bi-Concave Lenses, Menisc]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Swarovski BTX 115 Spotting Scope (Eyepiece with 115mm Objective Lens)]]></title><link><![CDATA[https://oriontic.en.ec21.com/Swarovski-BTX-115-Spotting-Scope--11558549_11559228.html]]></link><description><![CDATA[optics, with every detail now fully on show. A forehead rest and angled view guarantee comfortable viewing for hours on end. The benefits of binoculars and spotting scopes are combined in the BTX eye]]></description><pubDate><![CDATA[20240716]]></pubDate></item>
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<title><![CDATA[Optical Glass Mirrors]]></title><link><![CDATA[https://syccooptics.en.ec21.com/Optical-Glass-Mirrors--11952878_11952887.html]]></link><description><![CDATA[telescopes and lasers, cameras, and industrial machinery. Most mirrors are designed for visible light; however, mirrors designed for other types of waves or other wavelengths of electromagnetic radia]]></description><pubDate><![CDATA[20240617]]></pubDate></item>
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<title><![CDATA[Achromatic Lenses]]></title><link><![CDATA[https://clzoptics.en.ec21.com/Achromatic-Lenses--7138952_8461857.html]]></link><description><![CDATA[Optics , we specialize in manufacturing high quality Spherical lenses
for a variety of applications, including Plano Convex Lenses
, Plano Concave Lenses
, Bi-convex Lenses, Bi-Concave Lenses, Menisc]]></description><pubDate><![CDATA[20240403]]></pubDate></item>
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<title><![CDATA[CNC Machining Polycarbonate]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC-Machining-Polycarbonate--11777230_11908766.html]]></link><description><![CDATA[Optical lenses made of optical grade polycarbonate can not only be used in cameras, microscopes, telescopes and optical testing i
Polycarbonate VS Acrylic
Both PC and acrylic are thermoplastic engine]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Precision Titanium Machining]]></title><link><![CDATA[https://falcon254.en.ec21.com/Precision-Titanium-Machining--11834771_11908510.html]]></link><description><![CDATA[Optical components: mounts, telescope components
Equipment components: gears, screws, shafts.connectors
Surface Treatment for Swiss Machined Titanium
By applying surface treatments to titanium compon]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Geomax Zoom 90]]></title><link><![CDATA[https://cerisky.en.ec21.com/Geomax-Zoom-90--11903625_11903664.html]]></link><description><![CDATA[Telescopic Tripod Art No. 563630Leica CLR104 Telescopic Leveling 5m StaffGeoMax Protective CaseGeoMax Mini Prism PoleTribrach with optical plummetLong-range Bluetooth handleIndustrial Grade SD Card, ]]></description><pubDate><![CDATA[20240219]]></pubDate></item>
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<title><![CDATA[BK7/Fused Silica Fingerprint Scanner Right Angle Prism]]></title><link><![CDATA[https://worldhawkcindy.en.ec21.com/BK7-Fused-Silica-Fingerprint-Scanner--11488809_11488813.html]]></link><description><![CDATA[Telescope, Periscope, Microscopy, Medical Instrument and other optical system.
+ General Parameters ( mini prisms )
StandardHigh Pricision MaterialN-BK7, Fused Silica, Custom Size0.5mm, 5mm to 380mm ]]></description><pubDate><![CDATA[20240201]]></pubDate></item>
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<title><![CDATA[Onick 1200L Laser Rangefinder]]></title><link><![CDATA[https://oukakeji.en.ec21.com/Onick-1200L-Laser-Rangefinder--10113852_11404468.html]]></link><description><![CDATA[optical telescope.
It observes the target&apos;s distance and speed in a certain range while clearly observing the target.
The laser emission band of the Onick 1200L laser rangefinder is 905nm, which is s]]></description><pubDate><![CDATA[20210623]]></pubDate></item>
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<title><![CDATA[Swarovski Optik 10x42 NL Pure Waterproof Roof Prism Binocular with 7.6 Degree Angle of View 2022]]></title><link><![CDATA[https://dronepoint.en.ec21.com/Swarovski-Optik-10x42-NL-Pure--11515397_11515460.html]]></link><description><![CDATA[Key FeaturesAutomatic Holding Point
Unique with Two Eyepieces
10x Zoom
Swaroaim
Swarolight
Ballistic Turret Flex
FLEXCHANGE
SWAROVISION
Magnification: 10x
Objective Diameter: 42mm
Prism Type: Roof Pr]]></description><pubDate><![CDATA[20220930]]></pubDate></item>
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<title><![CDATA[High Transparent Polished Optical Spherical Glass Plano Convex Lens for Optics and Lighting]]></title><link><![CDATA[https://shyannie.en.ec21.com/High-Transparent-Polished-Optical-Spherical--11871530_11871568.html]]></link><description><![CDATA[telescopes, measuring instruments, opticaequipment, and all kinds of the imaging systems. Our professional optics designers and manufacturing engineers are capable of developing a satistied solution ]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
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<title><![CDATA[Ex-Factory Price Popular CNC Machine Tools, Metal Material Processing, High-Precision CNC Machine To]]></title><link><![CDATA[https://15361542990.en.ec21.com/Ex-Factory-Price-Popular-CNC--11598710_11600726.html]]></link><description><![CDATA[telescopic shield, and the column guide adopts an organ and armored shield to maximize the protection of the guide rail and screw from the corrosion and wear of cutting fluid and processing waste; th]]></description><pubDate><![CDATA[20220711]]></pubDate></item>
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<title><![CDATA[2019 Hot Sale Universal Binoculars Mount Adapter for Mobile Phone]]></title><link><![CDATA[https://bryanhuang1998.en.ec21.com/2019-Hot-Sale-Universal-Binoculars--10913607_10913653.html]]></link><description><![CDATA[telescopes
Support Eye Mask Cup
Rotary Lift/Flip
Sucker support
Suck smart device surfaces, such as mobile phones,
Ipads, notebooks, etc.
Product net weight
100g
Product gross weight
130g
Size of sin]]></description><pubDate><![CDATA[20190222]]></pubDate></item>
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<title><![CDATA[Optical Roof/Amici Prism]]></title><link><![CDATA[https://daisydong147.en.ec21.com/Optical-Roof-Amici-Prism--10849516_10849721.html]]></link><description><![CDATA[also, deflect the image 90 degree. Therefore, the degree of cleaning and quality of wedge surface are very important. it is often used in terrestrial telescopes, viewing systems and rangefinders.]]></description><pubDate><![CDATA[20181108]]></pubDate></item>
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<title><![CDATA[Surveying Instrument FOIF RTS352 Windows System Total Station]]></title><link><![CDATA[https://emmagao1.en.ec21.com/Surveying-Instrument-FOIF-RTS352-Windows--10769777_11846610.html]]></link><description><![CDATA[Telescope
Length/Image
156mm/Erect
Objective aperture
φ45mm
Magnification
30x
Field of view
1°30′
Shortest focus distance
1.0m
Angle Measurement
Reading system
Absolute encoder
Angle unit
360°/4]]></description><pubDate><![CDATA[20230921]]></pubDate></item>
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<title><![CDATA[Rough Terrain Crane Factory Price]]></title><link><![CDATA[https://evanlgel.en.ec21.com/Rough-Terrain-Crane-Factory-Price--10881378_10881384.html]]></link><description><![CDATA[&amp;le;80
s
Boom telescoping time
&amp;le;120
s
Max.swing speed
&amp;ge;2.0
r/min
Main winch max. speed(on load)
&amp;ge;125
m/min
Auxiliary winch max. speed(on load)
&amp;ge;125
m/min
We are Top construction machinery]]></description><pubDate><![CDATA[20181226]]></pubDate></item>
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<title><![CDATA[Optical Glass]]></title><link><![CDATA[https://aohonggaugeglass.en.ec21.com/Optical-Glass--11850290_11850300.html]]></link><description><![CDATA[telescopes, and collimators, among others.
Optical GlassAdvantages:
Chemical Stability and Easy Maintenance: The glass material’s anti-corrosion properties make it easy to clean and maintain.Precis]]></description><pubDate><![CDATA[20231004]]></pubDate></item>
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<title><![CDATA[Optical Crystal CAF2 Lens CAF2 Window]]></title><link><![CDATA[https://ruikeoptics000.en.ec21.com/Optical-Crystal-CAF2-Lens-CAF2--11732883_11874182.html]]></link><description><![CDATA[optical systems such as camera lenses, microscopes, and telescopes. Convex lenses can also be used in combination with other lenses, such as plano-convex lenses,
to create a lens system with specific]]></description><pubDate><![CDATA[20231209]]></pubDate></item>
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<title><![CDATA[1A1R Diamond Cut Off Wheel for Carbide, Diamond Cutting Discs, CBN Cutting Blades]]></title><link><![CDATA[https://michealcui.en.ec21.com/1A1R-Diamond-Cut-Off-Wheel--2954117_2954135.html]]></link><description><![CDATA[Optical glass: camera lens, microscope lens, magnifying lens, telescope lens, spectacle lens, glass lens, optical prism;* Printed circuit board,Electronic components;* High-speed steel, die steel, al]]></description><pubDate><![CDATA[20221023]]></pubDate></item>
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<title><![CDATA[Quartz Sight Glass]]></title><link><![CDATA[https://dynaflex52.en.ec21.com/Quartz-Sight-Glass--3159123_3164136.html]]></link><description><![CDATA[telescopes. The material behaves in a predictable way and allows the optical fabricator to put a very smooth polish onto the surface and produce the desired figure with fewer testing iterations. In s]]></description><pubDate><![CDATA[20081201]]></pubDate></item>
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<title><![CDATA[Borosilicate Glass Windows for Sale]]></title><link><![CDATA[https://topautoproducts.en.ec21.com/Borosilicate-Glass-Windows-for-Sale--11776425_11776440.html]]></link><description><![CDATA[optical applications. It boasts a unique combination of excellent optical clarity and durability, allowing it to perform well in harsh environments.
Borosilicate Window Characteristics &amp; Specificatio]]></description><pubDate><![CDATA[20230426]]></pubDate></item>
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<title><![CDATA[Vertical Lathe Spindle Use the Crossed Roller Bearing XR889058]]></title><link><![CDATA[https://lyjhbearing.en.ec21.com/Vertical-Lathe-Spindle-Use-the--6220085_11850226.html]]></link><description><![CDATA[The large size crossed roller bearing XR889058 1028.7x1327.15x 114.3mm mainly used for high precision miltary equipment Turrets gun and rada,Large telescopes (radio and optical) vertical lathe machin]]></description><pubDate><![CDATA[20231003]]></pubDate></item>
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<title><![CDATA[Monocular Outdoor Thermal Image Telescope]]></title><link><![CDATA[https://cnmicrooled.en.ec21.com/Monocular-Outdoor-Thermal-Image-Telescope--11846169_11846171.html]]></link><description><![CDATA[Product DescriptionMonocular outdoor thermal image telescope is an infrared camera that integrates surface temperaturemeasurement and real-time thermal image. The traditional inferred thermometer nee]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Optical Glass Reticle Riflescope Reticle Customized Reticle]]></title><link><![CDATA[https://june20210728.en.ec21.com/Optical-Glass-Reticle-Riflescope-Reticle--11547959_11548066.html]]></link><description><![CDATA[telescopes; including regular flat surface chrome oxide reticule,
night lighting etching reticule, transparency field reticule of bright background dark figure and night field reticule of high
densit]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[Anti-Glare Glass Low-Reflectance Glass Anti-Reflective Coating Glass]]></title><link><![CDATA[https://augustday1994.en.ec21.com/Anti-Glare-Glass-Low-Reflectance--11763472_11763551.html]]></link><description><![CDATA[optical lenses, including camera lenses, microscopes, and telescopes, where high optical quality is required.
SPECIFICATION
Item
Anti-Glare Glass
Types
Customized Tempered Glass, Extra Clear Pattern ]]></description><pubDate><![CDATA[20230403]]></pubDate></item>
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<title><![CDATA[Binocular Telescope - Coin Type (BS-17 20x80)]]></title><link><![CDATA[https://siheum.en.ec21.com/Binocular-Telescope-Coin--9118265_9118292.html]]></link><description><![CDATA[Binocular Telescope - Coin Type (BS-17 20x80)
BS-17 20X80 (coin type) BINOCULAR TELESCOPE, equipped with ultra-precision lens which is one generation ahead of the existing observation telescopes, sho]]></description><pubDate><![CDATA[20200831]]></pubDate></item>
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<title><![CDATA[Telescopic Automatic Sliding Door System   Automatic Telescopic Door]]></title><link><![CDATA[https://kastdoor.en.ec21.com/Telescopic-Automatic-Sliding-Door-System--11264419_11264423.html]]></link><description><![CDATA[optical fiber,which can improve the the data transmit and exchange between sensor, microcontroller, and other electronic equipments.Smart program selector control
Telescopic Automatic Sliding Door Sy]]></description><pubDate><![CDATA[20230208]]></pubDate></item>
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<title><![CDATA[Brake Device Part JC45 Brake Block 106.02.54.02 | LANZHOU | LS Group]]></title><link><![CDATA[https://klk455.en.ec21.com/Brake-Device-Part-JC45-Brake--11872763_11872768.html]]></link><description><![CDATA[Telescopic cylinder
Drill pipe tong accessories ZQ203-125 front plate 5-1/2&quot; 19.100-16
GB/170.1 SCREW M16 X 70
Packing 661007003 25014-02W-B
35×70 BOP AccessoriesFZ35-70 O-ring seal JK00213-23
ZJ70 ]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Float Window]]></title><link><![CDATA[https://tcoptik.en.ec21.com/Float-Window--11848834_11848841.html]]></link><description><![CDATA[optical windows:
Optics and Imaging: Float glass optical windows are used in optics and imaging systems, such as cameras, telescopes, microscopes, and spectroscopy devices. They provide a clear and s]]></description><pubDate><![CDATA[20230928]]></pubDate></item>

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