SKU: 8555027509

Celestron NexStar 4 SE 102mm f/13 Maksutov-Cassegrain Go-To Telescope

Sale price$57525.75 Regular price$63917.50
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Description

Celestron NexStar 4 SE 102mm f/13 Maksutov-Cassegrain Go-To Telescope102mm Maksutov Cassegrain Telescope 1325mm Focal Length, f 13 Focal Ratio StarBright XLT Optical Coating System Single Fork Motorized GoTo Alt Az Mount 1. 25" 25mm Eyepiece SkyAlign Alignment Technology NexStar+ Computer Hand Controller 40,000 Object Database with Sky Tours Red Dot StarPointer Finder Stainless Steel Tripod with Wedge Celestron 's NexStar 4 SE 102mm f 13 Maksutov Cassegrain Go To Telescope is a powerful, versatile and user friendly

  • 102mm Maksutov-Cassegrain Telescope
  • 1325mm Focal Length, f/13 Focal Ratio
  • StarBright XLT Optical Coating System
  • Single Fork Motorized GoTo Alt-Az Mount
  • 1.25" 25mm Eyepiece
  • SkyAlign Alignment Technology
  • NexStar+ Computer Hand Controller
  • 40,000 Object Database with Sky Tours
  • Red Dot StarPointer Finder
  • Stainless Steel Tripod with Wedge

Celestron 's NexStar 4 SE 102mm f/13 Maksutov-Cassegrain Go-To Telescope is a powerful, versatile and user-friendly Maksutov-Cassegrain style telescope that can be used for observing everything from the Moon and planets to deep sky objects like galaxies and nebulae. Using Celestron's proprietary StarBright XLT multi-coating system, light transmission is increased throughout the entire optical path with anti-reflection multi-coated lenses, highly reflective multi-coated mirrors, and BK7 optical glass.

The scope's Maksutov variation of the Cassegrain optical system exchanges the front corrector plate of the more common Schmidt design with a convex meniscus lens which not only eliminates the need for periodic collimation, but the nature of the lens requires a smaller secondary mirror which limits obstruction and increases contrast. This optical system, coupled with its precision tracking, allows it to be a competent astrophotography/astroimaging platform for the Moon and planets - despite its relatively slow f/13 focal ratio

Driving the dual servo motors on the mount is the brains of the NexStar 4SE: the iconic NexStar computer hand controller. Packed with almost 40,000 celestial objects, it can hold up to 25 additional user-defined destinations and is updateable via the Celestron website. It has multiple alignment procedures to get you observing fast - including the super-easy SkyAlign system. Capable of being used in the northern or southern hemispheres, the NexStar has sidereal, lunar and solar tracking speeds to accurately follow near and deep-sky objects, plus nine slew speeds.

Performance
  • 4" aperture
  • f/13 focal ratio
  • 1325mm focal length
  • BK7 optical glass primary mirror
  • StarBright XLT optical coatings: Multi-layer aluminum/SiO2 (quartz)/TiO2 (titanium dioxide)/Si02 (silicon dioxide) mirror coatings with flat reflectivity across the light spectrum for both astrophotography/astroimaging and visual observation
  • Multi-layer MgF2 (magnesium fluoride) and HfO2 (hafnium dioxide) anti-reflective lens coatings
  • High-transmission water white glass corrector lens with 97.4% light transmission
  • Resolution: Rayleigh: 1.36 arcsec / Dawes: 1.14 arcsec
  • Secondary mirror obstruction: 1.25", 34.4% by diameter / 11% by area
NexStar Computer Controller
  • Two-line, 16-character LCD display
  • 19 fiber optic backlit red LED buttons
  • Database of over 38,000 celestial objects plus 25 user-defined
  • Automatically slew to planets, objects, constellations plus a variety of catalogs, including the Messier, NGC, Caldwell, and SAO brightest stars
  • Anti-backlash compensation programs-out play between gears for more precise tracking
  • Tour Mode: Shows a selection of the most popular objects for the time and date you are observing
  • Pre-programmed alignment systems including SkyAlign, Auto 2-Star, 1-Star, 2-Star, and Solar System for fast and easy set up
  • SkyAlign alignment: Takes minutes, with minimal effort or experience - Point the telescope at three bright objects in the sky, and the telescope does the rest
  • Pre-set sidereal, solar, and lunar slew speeds for observing the fast-moving Moon, to slower-moving deep space subjects
  • Nine slew speeds: 4°/sec, 2°/sec, 1°/sec, 0.5°/sec, 2x, 4x, 8x,16x, and 32x
  • RS-232 communication port allows for computer control
  • Flash updateable via the Celestron website
Mount
  • Single fork alt-az
  • Dual-axis servo motors with optical encoders allow for precise tracking with virtually no vibration
  • Motor resolution: 0.26 arcsec
  • Communication ports: Autoguider port, Aux port, hand-controller
  • Runs on eight user-supplied AA batteries or optional 12VDC power supply
Viewing Options
  • Integrated internal 90° flip mirror
  • With mirror flipped up the 90° angle puts head in a comfortable viewing position when scope is pointed at or near the zenith
  • Lay mirror down to direct light to the visual back for astrophotography/imaging
Eyepiece
  • 1.25" diameter barrel
  • 25mm focal length produces 53x magnification
  • Anti-reflection multi-coated glass improves color rendition and contrast
  • Threaded barrel accepts most 1.25" astronomical filters
  • Fold down rubber eyecups for use with or without eyeglasses
Starpointer
  • Projects a single red dot in line of sight
  • Un-magnified to make finding objects faster and easier
  • Used primarily for alignment process
UPC: 050234110495
Optical Design Maksutov-Cassegrain reflector
Aperture 102 mm
Focal Length 1325 mm
Focal Ratio f/13
Eyepiece Barrel Diameter 1.25"
Diagonal Integrated 90° flip
Finderscope StarPointer
GO-TO Capability Yes, NexStar controller
Tripod Stainless steel legs
Adjustable height
Built-in equatorial wedge
Weight 10 lb / 4.5 kg
Mount Type Motorized alt-az
Single-arm fork
Power Source 8 x AA batteries
Optical Tube Length 13.5" / 342.9 mm
Weight 21.0 lb / 9.5 kg, OTA/Mount/Tripod
Packaging Info
Package Weight 38.0 lb
Box Dimensions (LxWxH) 32.0 x 27.5 x 13.5"
In the Box
Celestron NexStar 4 SE 102mm f/13 Maksutov-Cassegrain Go-To Telescope
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8555027509

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Reviewed in the United States on May 13, 2026
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Mona S
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★★★★★ 5
Tastes Like Banana Pudding and Dunkin Banana Flavor!
Flavor Name: Banana Bread, Size: 25.4 Fl Oz (Pack of 1)
I don't know why someone would buy this expecting it to taste like real bananas like come on ppl lol. The only way to attain a syrup that tastes like real banana bread is to make it at home. This is an artificially flavored syrup so obviously it tastes that way! I have made banana bread syrup (more like a sauce) at home and it is delicious, highly recommend!! But this is way more shelf stable and tastes amazing in an iced latte as well! Different than home made but still good. To me this tastes like banana pudding mix which also has a fake banana taste. It also tastes EXACTLY like the new Dunkin banana flavored syrup which is what I was looking for! I use 1.5 tbsp syrup, a little vanilla paste, 2 espresso shots and 2 percent milk with plenty of ice. I like keeping my latte calories below 200 and not super sweet tho so you can up it to 2 tbsp. The cals in this are not terrible, 70 cals for 2 tablespoons. Usually my syrups have 50-60 cals for only 1 tbsp so I'm pleasantly surprised this is a little lower. I bought a second bottle because I'm afraid this is a limited release lol.
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Reviewed in the United States on April 1, 2026
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❤️RAWR-RAWR❤️
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⭐ DaVinci Gourmet Classic White Chocolate Syrup Review
Flavor Name: White Chocolate, Size: 25.4 Fl Oz (Pack of 1)
The DaVinci Gourmet Classic White Chocolate Syrup is a must‑have if you love café‑style drinks at home. It delivers that rich, creamy white‑chocolate flavor without being overly sweet, and it blends beautifully into both hot and cold beverages. Whether you’re upgrading your morning latte or adding a touch of sweetness to desserts, this syrup is incredibly versatile and delicious. 🍫 Why This Syrup Stands Out Smooth white‑chocolate flavor: Creamy, mellow, and perfectly balanced — not artificial or overly sugary. Great for hot & iced drinks: Mixes easily into lattes, iced coffees, frappes, hot chocolate, and even milkshakes. Barista‑quality texture: Silky and consistent, making it easy to drizzle, blend, or layer. Large 25.4 oz bottle: Plenty of syrup for daily use, entertaining, or experimenting with new recipes. Versatile beyond drinks: Works beautifully in baking, frosting, oatmeal, and dessert toppings. ☕ Perfect For Homemade lattes and cappuccinos Iced coffees and cold brews White‑chocolate mochas Dessert drizzling Smoothies and milkshakes Holiday drinks and creative recipes It adds that cozy café sweetness without overpowering the drink. 🔍 Things to Keep in Mind Because it’s a classic syrup (not a sauce), the flavor is lighter and more mixable — great for drinks, but those wanting a thick drizzle may prefer a white‑chocolate sauce. A little goes a long way, so start with a small amount and adjust to taste. ⭐ Final Thoughts The DaVinci Gourmet Classic White Chocolate Syrup is a creamy, smooth, and incredibly versatile addition to any coffee or dessert routine. It elevates homemade drinks with a professional touch and adds just the right amount of sweetness. If you love white‑chocolate‑flavored coffees or want a reliable syrup for everyday use, this bottle is an excellent choice.
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Reviewed in the United States on March 24, 2026
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★★★★★ 5
✪ DaVinci | Gourmet Classic Vanilla Syrup: Great Flavor, Uses Cane Sugar, Great Price...
Flavor Name: Vanilla, Size: 25.4 Fl Oz (Pack of 1)
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