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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Explore FirstLight 127mm f/15 Mak-Cassegrain Telescope (OTA only)A 127mm f 15 Maksutov Cassegrain telescope that packs 1900mm of focal length into a tube shorter than most 80mm refractors the most portable high magnification OTA in the FirstLight lineup at just 7. 6 pounds. The Maksutov Cassegrain design folds the light path with a primary and secondary mirror behind a sealed meniscus corrector lens, delivering a long effective focal length in a fraction of the physical tube length. The result is a compact, go
A 127mm f/15 Maksutov-Cassegrain telescope that packs 1900mm of focal length into a tube shorter than most 80mm refractors — the most portable high-magnification OTA in the FirstLight lineup at just 7.6 pounds.
The Maksutov-Cassegrain design folds the light path with a primary and secondary mirror behind a sealed meniscus corrector lens, delivering a long effective focal length in a fraction of the physical tube length. The result is a compact, go-anywhere telescope that excels at high-magnification planetary and lunar observation. The f/15 focal ratio produces the highest inherent contrast of any FirstLight telescope — ideal for splitting fine detail on Jupiter's cloud bands, Saturn's ring divisions, and lunar crater walls.
The sealed optical tube requires no collimation and stays clean — no open tube to collect dust or dew. Fully multi-coated optics maximize light transmission. Ships with a 1.25-inch 90° diagonal, 25mm Plossl eyepiece (76x), red-dot finder, and smartphone camera adapter.
Key Features
- 127mm (5") Maksutov-Cassegrain, fully multi-coated
- 1900mm focal length, f/15 — highest contrast in the FirstLight line
- Sealed tube — no collimation needed, stays dust-free
- Compact and lightweight: 7.6 lbs
- 1.25" 90° diagonal, 25mm Plossl, red-dot finder, smartphone adapter included
- Vixen-style dovetail
Ideal For
- Planetary specialists — f/15 delivers the high contrast that Jupiter, Saturn, and Mars demand
- Grab-and-go observers — fits in a small bag, light enough for any portable mount
- Balcony and urban astronomers — the compact tube and high magnification work well in tight spaces where the Moon and planets are the primary targets
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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