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Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope W/ Mahogany Tripod Ae10824 Save 59% Brand Barska

รีวิวราคาถูก Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope W/ Mahogany Tripod Ae10824 Save 59% Brand Barska  ได้รับการคัดสรรจากเราแล้วว่าเป็นสินค้าที่ดี มีคุณภาพ มีผู้สนใจสั่งซื้อเป็นจำนวนมาก หากคุณกำลังต้องการ Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope W/ Mahogany Tripod Ae10824 Save 59% Brand Barska รับรองได้ว่านี้เป็นสินค้าที่เหมาะสมกับคุณอย่างแน่นอน  Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope W/ Mahogany Tripod Ae10824 Save 59% Brand Barska ร้านออนไลน์เรานั้นมีผลิตภัณฑ์ส่วนลดทุกอย่างที่คุณตั้งใจ หรือใครหาร้านจำหน่าย สินค้า สามารถเลือกเข้ามาชมแนะนำสินค้าร้านออนไลน์เราได้ มีอัพเดตใหม่ๆตลอด พร้อมทั้งยังราคาที่เซพกว่าการซื้อแบบขายปลีกหรือขายตรงอีกด้วย คุณภาพสินค้าของการนำไปใช้งานได้ดีและรับประกันความพึ่งพอใจของผลิตภัณฑ์ทุกรายการที่สั่งซื้อ อีกทั้งยังมีส่วนลดสำหรับ{{คุณ|ท่าน|ลูกค้าที่ชอบช็อปปิ้งอีกด้วย ข้อมูลเพิ่มเติม ต่างๆที่ลูกค้าอาจจะต้องการรู้หรือสงสัย เมื่อคุณสั่งซื้อ เช่น

 

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Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope W/ Mahogany Tripod Ae10824 Save 59% Brand Barska.

Product Description

Product Info for Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope w/ Mahogany tripod AE10824

Opticsplanet is now offering the new Barska 36x80 Anchormaster Telescope AE10824. The Barska Anchormaster Telescopes are a classric and elegant series with precision handcrafted brass scopes that sweeps you back to the days of tall ships and pirates. The Barska 36x900mm Anchormaster Telescope AE10824 is a 100% polished brass telescope features fully coated achromatic lenses for brilliant images, structured in a refractor design with helical focusing ring. Mounted on majestic mahogany tripods, Barska 36x900mm Anchor Master Telescope AE10824 is pure sophistication. At an amazing value, this Barska Anchormaster Telescope will take your breath away!

Specifications for Barska 36x900mm Anchormaster Telescope AE10824:

Maximum Power:   36x
Focal Length:   900mm
Objective Lens:   80mm
Eyepiece:   25mm Plössl
Eyepiece Size:   1.25mm

Features of Barska 36x900mm Anchormaster Telescope AE10824:

  • Fully coated achromatic lenses for brilliant images
  • Structured in a refractor design
  • High quality Plössl interchangeable eyepieces with a rack and pinion focuser (Only one eyepiece included)
  • Equipped with 45° erecting diagonal for correct image of land viewing
  • Brass cradle mounts allows the scope to move smoothly in all directions
  • Handcrafted Mahogany tripods with extendable legs and polished brass stabilizing chain
  • Ideal for terrestrial viewing of planets or celestial viewing of the beautiful skyline

Package Contents:

  • Barska 36x900mm Anchormaster Telescope AE10824

Features of Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope w/ Mahogany tripod AE10824:

  • Optical System Refractor
  • Max Power 36x
  • Objective Lens 80mm
  • Optical Coating Fully Coated
  • Eye Piece 25mm Piossl
  • Eye Piece Size 1.25mm
  • Diagonal 45
  • Tripod Handcrafted Mahogany with extendable legs and polished brass stabilizing chain
  • Product Weight 40 lb
  • Finish Polished Brass

Package Contents:

  • Barska 36x80mm Anchormaster Telescope, Sky & Land Brass Scope w/ Mahogany tripod AE10824
  • Handcrafted Mahogany Floor Tripod

Explore Scientific Newtonian 208mm F/3.8 Telescope With Carbon Fiber Tube Save 55% Brand Explore Scientific.

Product Description

Product Info for Explore Scientific Newtonian 208mm f/3.8 Telescope with Carbon Fiber Tube

Explore Scientific Newtonian 208mm f/3.9 with Carbon Fiber Tube; 812mm focal length; 97% EMD Coatings; No Tool Secondary Collimation; ES Finder Scope Base ONLY installed on scope and Soft Carrying Case. Cradle Rings with Handle and Vixen-Style Dovetail. Weighs 22 lbs. (Finder Scope and HR Coma Corrector NOT Included)

Specifications for Explore Scientific Newtonian 208mm f/3.8 Telescope with Carbon Fiber Tube:

Included Accessories: Soft Carrying Case
Objective Lens Diameter: 208 mm
Focal Length: 812 mm
Focal Ratio: f/3.9
Color: Black
Finderscope: Not Included
Optical Coating: 97% EMD

Package Contents:

  • Explore Scientific Newtonian 208mm f/3.8 Telescope with Carbon Fiber Tube

Explore Scientific 152mm F/6.5 Air-Spaced Doublet Achromat Refractor Telescope Save 55% Brand Explore Scientific.

Product Description

Product Info for Explore Scientific 152mm f/6.5 Air-Spaced Doublet Achromat Refractor Telescope

Observe the wondrous night sky and all its objects to reveal stunning images with the Explore Scientific 152mm AR Series Achromatic Refractor Telescope. This telescope created by the product experts at Explore Scientific comes with heavy-duty, high quality components, including a 2" dual-speed Crayford-style focuser, a one-piece 2" diagonal with 99% dielectric coatings, an 8x50 non-illuminated straight -thru finderscope and quick release bracket, and a cradle ring assembly with Vixen-style dovetail mount. The Explore Scientific 152mm AR Doublet Achromatic f/6.5 Refractor Telescope will be able to handle the rigors of public star parties and educational outreach. The Explore Scientific 152mm f/6.5 Air-Spaced Doublet Achromat Refractor Telescope let's you discover the Universe in great detail.

Specifications for Explore Scientific 152mm AR Doublet Achromatic f/6.5 Refractor Telescope:

Focal Length: 988mm
Focal Ratio: f/6.5
Limiting Magnitude: 13.4
Resolution: .77 arcsec
Tube Length w/ Dew Shield: 41"; 1041mm
Diameter: 158mm
Weight: 23lb; 10.7kg
Dovetail: Vixen

Package Contents:

  • Explore Scientific AR152 f/6.5 Air-Spaced Doublet Achromat Refractor Telescope

Sky Watcher 10in. Classic 250p Dobsonian Telescope S11620instant Rebate Save 20% Brand Sky Watcher.

Product Description

Product Info for Sky Watcher 10in. Classic 250P Dobsonian Telescope S11620

The perfect observation tool, the Sky Watcher 10in. Classic 250P Dobsonian Telescope has a "paraboloidal" primary mirror to eliminate spherical aberration and a four-arm, secondary- mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss. In addition, the Sky Watcher 10in. Classic 250P Dobsonian Telescope includes a 2" focuser with a 1.25" adapter, allowing the use of either eyepiece size. This model also includes a tension control handle. For an outstanding way to be sure you are looking through one of the top telescopes in the industry, choose the Sky Watcher 10in. Classic 250P Dobsonian Telescope.

Specifications for Sky Watcher 10in. Classic 250P Dobsonian Telescope:

Optical Design: Newtonian Reflector
Aperture (mm): 254 mm (10 in)
Focal Length: 1200 mm
Focal Ratio: f/5
Focal Length of Eyepiece 1 (mm): 25 mm
Focal Length of Eyepiece 2 (mm): 10 mm
Finderscope: 9x50
Highest Useful Magnification: 508x
Limiting Stellar Magnitude: 14.7

Features of Sky Watcher 10in. Classic 250P Dobsonian Telescope:

  • 10" (254 mm) Dobsonian-style Newtonian
  • 1200 mm focal length (f/4.7)
  • 2" single-speed Crayford-style focuser with 1.25" adaptor
  • 4-element Plossl 25mm and 10 mm 1.25" eyepieces
  • 9x50 finderscope
  • Solid rocker-mount with Teflon bearings and tension clutch for altitude
  • Teflon bearing for azimuth

Package Contents:

  • Sky Watcher 10in Classic 250P Dobsonian Telescope
  • Finder Scope

Sky Watcher Skymax 127 Az-Gti Telescopefree Gift Available Brand Sky Watcher.

Product Description

Product Info for Sky Watcher Skymax 127 AZ-GTi Telescope

The Sky-Watcher AZ-GTi is for anyone looking for a small, powerful mount. Weighing just 8.6 pounds, complete with pier extension and tripod, this versatile mount supports a hefty 11 pound payload.

The 127mm OTA comes with a red dot finder, 1 inch diagonal and Super 10 and 25mm eyepieces.

The AZ-GTi come with the mount head, pier extension and tripod.

Specifications for Sky Watcher Skymax 127 AZ-GTi Telescope:

Included Accessories: Database - Complete Messier, Caldwell, NGC, IC and SAO catalogs, user defined objects. Total 42,900+ objects
Focal Length: 1540 mm
Focal Ratio: 12.1
Weight: 11 lb

Features of Sky Watcher Skymax 127 AZ-GTi Telescope:

  • 127mm Maksutov-Cassegrain optical tube
  • Multi-purpose alt-azimuth mount
  • Adjustable height aluminum tripod with 1.25 legs
  • 11 pound payload capacity
  • SynScan Go To telescope mount with 42,900 object+ database
  • Built-in WiFi
  • Controlled with SynScan Pro app for iOS and Android
  • Freedom Find dual encoder technology
  • DC operation (batteries not included)

Package Contents:

  • Sky Watcher Skymax 127 AZ-GTi Telescope

Tele Vue Apo Refractor Telescope,tv-76 76mm, F/6.3 Save 23% Brand Tele Vue.

Product Description

Product Info for Tele Vue APO Refractor Telescope,TV-76 76mm, f/6.3

The expansive 5.5 rich-field drizzles your view with delicate jewel-like stars, while the APO performance of the Nagler designed, fully multi-coated 2-element objective and optional 2" Everbrite diagonal produce natural stellar and planetary color rendition even at the highest useful powers.

Small size and lighter weight permit use of lighter-duty tripods for easy field carrying and transportation. The padded shoulder bag provides protection and room for the scope and six eyepieces.

If your interests crossover from astronomical to spotting or birding, and you demand the ultimate in portable performance the Tele Vue-76 is always waiting to deliver.

Specifications for Tele Vue APO Refractor Telescope,TV-76 76mm, f/6.3:

Objective Lens Diameter: 76 mm
Focal Ratio: f/6.3

Features of Tele Vue APO Refractor Telescope,TV-76 76mm, f/6.3:

  • Type APO (Doublet) Refractor
  • (Elements/Groups: 2/1)
  • Objective (mm) 76
  • Focal Length (mm) 480
  • Focal Ratio (f/#) 6.3
  • Length OTA (inch) 14.5
  • Length with diagonal (inch) 17.4 (with 2-inch diagonal)
  • Weight OTA/Std
  • Config (lbs) 5 / 5
  • Drawtube/Focuser 2-inch
  • Focusmate dual-speed rack/pinion
  • Maximum Visual Field (deg.) 5.5 (with 2-inch 55mm Plssl)
  • Maximum Recommended Power (x) 200
  • Tele Vue Eyepiece Performance View Eyepiece Chart
  • Included Accessories:
  • Sliding metal dew shield
  • screw-on metal lens cover
  • focusmate dual-speed focuser 10:1 and soft carry case
  • TV-76 Soft Case Specifications
  • Custom fitted case fits TV-76.
  • Dual hand-carry straps with padded palm closure.
  • Adjustable shoulder strap with pad.
  • Dual zippers on lid.
  • Ring Mount
  • Digital Indicator
  • and Starbeam friendly.
  • Foam cutouts for Starbeam
  • 1 x 1" or 2" eyepiece
  • and 3 x 1" eyepiece.
  • Approximate maximum exterior dimensions (excluding handles and strap): 20 x 9 x 6-inches (51 x 23 x 15-cm).
  • Approximate empty weight: 1.75-lb (0.8-kg).

Package Contents:

  • Tele Vue APO Refractor Telescope, Tele Vue TV-76 76mm, f/6.3

Celestron Cpc 1100 Gps Xlt Computerized 11" Schmidt Cassegrain Telescopeinstant Rebate Save 50% Brand Celestron.

Product Description

Product Info for Celestron CPC 1100 GPS XLT Computerized 11" Schmidt Cassegrain Telescope

The Celestron CPC 1100 GPS XLT Computerized 11" Telescope with revolutionary SkyAlign Alignment Technology re-defines everything that amateur astronomers are looking for - quick and simple alignment, GPS, unsurpassed optical quality, ease of set-up and use, ergonomics, enhanced computerization, and most important, affordability. This telescope by Celestron is an at home superb visual instrument, or with the optional wedge and CCD cameras, as a serious astrophotographer's tool. The Celestron CPC 1100 GPS XLT Computerized 11in Schmidt Cassegrain Telescope is the most portable of the top-of-the-line fork-mounted astronomical Celestron telescope. Although large in aperture, with its conveniently located carrying handles and an instrument weight of 65 lbs, this Celestron Professional 11in Computerized Telescope is portable enough to setup in your backyard or take with you to your favorite dark sky location. Turn the scope of the Celestron Professional 11" Computerized Telescope w/ SkyAlign Alignment Technology to the planets and see amazing detail on the surface of Jupiter; see Cassini's Division in the rings of Saturn, and resolve details on the surface of Mars. Even the distant Uranus, Neptune and Pluto are within your reach.

Specifications for Celestron CPC 1100 GPS XLT Computerized 11" Schmidt Cassegrain Telescope:

Technical Specs:
Optical Design: 11" Schmidt-Cassegrain
Focal Length: 2800mm F/10
Finderscope: 50mm Finderscope w/ quick release bracket
Mount Dual: Fork Arm
Optical Tube: Aluminum
Eyepiece: 40mm Plossl (70x)
Star Diagonal: 1.25"
Accessory tray: Leg Brace / Eyepiece holder
Tripod: Heavy Duty Steel Adjustable
Power Supply: Car battery adapter
Telescope Control System: NexStar Computer Control System
Hand Control Ports: RS-232 communication port on hand control
Motor Ports: Aux Port, Autoguide Ports
Database: 40,000 Object Database
GPS: Internal 16 channel
Hardware Specs:
Motor Type: DC Servo motors with encoders, both axes
Resolution: .1406 arcsecond
Slew Speeds: Nine slew speeds
Software Precision: 24bit, 0.08 arcsec calculations
Tracking Rates: Sidereal, Solar and Lunar
Tracking Modes: Altazimuth, EQ North & EQ South
Alignment Procedures: SkyAlign, Auto Two Star Align, One-Star Align, EQ Align, Solar System Align
Periodic Error Correction: Permanently Programmable
Fork Arm: Dual fork arm, cast aluminum w/ detachable HC cradle
Gear: 5.625" hard anodized gear in both axes, 180 tooth, brass worm
Bearings: 9.8" azimuth bearing
Optical Specifications:
Highest Useful Magnification: 660x
Lowest Useful Magnification: 40x
Limiting Stellar Magnitude: 14.7
Resolution:
Rayleigh: .50 arc seconds
Dawes Limit: .42 arc seconds
Photographic Resolution: 200 line/mm
Light Gathering Power: 1593x unaided eye
Field of View: standard eyepiece
Linear FOV (@1000 yds): 32 ft.
Optical Coatings:
Standard: Starbright Coatings Optional
Secondary Mirror Obstruction: 3.75" by Area
Optical tube length: 23 inches
Telescope Weight: 65 lbs
Tripod/Mount Weight: 19 lbs
Electronic Specifications:
Power Requirements: 12VDC 1.5A
Cord Management: Software

Features of Celestron Professional 11" Computerized Telescope w/ SkyAlign Alignment Technology:

  • SkyAlign Alignment Technology - Fast, easy alignment. Simply choose three bright celestial objects. The telescope does the rest.
  • Internal GPS Receiver - automatically downloads the date and time from orbiting satellites and pinpoints telescope's exact location on Earth.
  • Available with optional Starbright XLT High Performance Optical System - Celestron's finest optical coatings provide sharp, bright clear views.
  • Flash upgradeable Hand Control Software and Motor Control units
  • NexStar Computer Control System
  • Permanent Periodic Error (PEC)
  • NexRemote Telescope Control Software included
  • Convenient remote hand control holder - Allows you to view information hands-free while using the scope.
  • Re-designed Drive Base and Drive Mechanics - Quiet operation; large drive gears, quick release clutch; Auxiliary ports for AutoGuider, PC; easily mounts to tripod. NexRemote - compatible.
  • Newly - Designed Tripod: heavy-duty steel leg tripod w/ accessory tray/center leg support bracket for rock solid stability; spring-loaded mounting screws and recessed mounting platform for quick setup.
  • Ergonomic Design - Comfortably lift and move the telescope from location to location.

Package Contents:

  • Celestron CPC 1100 GPS XLT Computerized 11" Telescope
  • 40mm 1.25" Plossl Eyepiece (70x)
  • 9x50mm Finderscope
  • DC Adapter
  • NexStar Hand Controller
  • NexRemote Telescope Control Software
  • RS-232 Computer Interface Cable
  • 1.25" Star Diagonal
  • Adjustable Height Tripod

Celestron C-14 A Telescopes Save 41% Brand Celestron.

Product Description

Product Info for Celestron C-14 A Telescopes

Celestron C-14 A is 14.0"/356mm Aluminum Schmidt-Cassegrain Telescope Optical Tube Assembly (3910mm f/11.0). Now you can have your own a la carte assemblage of your preferred optical tube and mount.

Celestron-C14A Schmidt-Cassegrain Telescopes utilize the multicoated Starbright coatings group. Highly reflective coatings are used on the mirrors, with anti-reflective coatings employed on the correcting lens for increases in light transmission. Celestron's optical systems internal baffling ensures the highest contrast levels. To provide consistent customer satisfaction and high performance, Celestron C14-A Optical Assemblie utilizes the same superior optics regardless of their size or configuration. Celestron C 14 A Telescopes with SarBright XLT coating> : (models 91037-XLT, 91038-XLT)With StarBright XLT Optical System Design you?ll see the light>.One of the most important factors in the evaluation of a Schmidt-Cassegrain telescope ?s optical system performance is its transmission ? the percentage of incoming light that reaches the focal plane. The design of the XLT System accomplishes two crucial objectives: Develop a coating system that is optimized for visual use and for CCD/Photographic imaging.There are three major components that make up Celestron StarBrightXLT high transmission optical system design>:1. Unique enhanced multi-layer mirror coatings>:Celestron mirror coatings are made from precise layers of Al (Aluminum), SiO2 (quartz) and TiO2 (Titanium Dioxide). Reflectivity is fairly flat across the spectrum, optimizing it for both CCD imaging and visual use. 2. Multi-layer anti-reflective coatings:Coatings are made from precise layers of MgF2 (Magnesium Fluoride), and HfO2 (Hafnium Dioxide). Hafnium gives a wider band pass than Titanium, used in comparable coatings.3. High Transmission Water White glass :Celestron Schmidt-Cassegrain optical systems with optional StarBright XLT coatings use Water White glass instead of Soda Lime glass for the corrector lens. Water White glass transmits about 90.5% of light without anti-reflective coatings. That is 3.5% better transmission than uncoated Soda Lime glass. When Water White glass is used in conjunction with StarBright - XLT 's anti-reflective coatings, the average light transmission reaches 97.4% ? an 8% improvement! These three components of Celestron StarBright XLT coatings result in one of the finest coatings available. The peak light transmission for the systems is 89% at 520 nm. The overall system transmission is 83.5% averaged over the spectrum from 400 to 750 nm

Specifications for CelestronC14A Telescopes:

Optical Design:   Schmidt-Cassegrain
Optical Diameter:    14.0" (356mm)
Focal Length:   153.9" (3910mm)
Focal Ratio:   f/11
Maximum Useful Magnification:   840x
Resolving Power (arc seconds:   0.39
Optical Coatings:   Starbright or Starbright XLT coatings
Optical Tube Dimensions:   31.0" (78.7 cm) Long
Eyepiece Barrel Diameter:   2.00"
Finderscope:   9x50mm
Weight:   45.00 lb (20.41 kg)

Features of Celestron C14-A Telescopes:

  • Limiting stellar magnitude of 15.3
  • Secondary mirror obstruction of just 10%(by area)
  • Aluminum tube materials
  • Starbright or StarbrightXLT coatings

Package Contents:

  • Celestron C 14" A Telescope
  • 9x50mm Finderscope
  • 40mm (98x) Plossl Eyepiece (2.00")
  • Star Diagonal and Visual Back
  • Dovetail Slide Bar