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Maksutov-Cassegrain Telescope | SVBONY MK127

Description

MK127
MK127

Precision Optical Design

for Exceptional Viewing Experience

MK127 features a premium Maksutov-Cassegrain optical system with 99% reflective dielectric coatings and optimized thermal balance design, delivering brighter images, higher contrast, and true-to-life celestial views.

MK127

Precision Rumak Optical System : The separated secondary mirror design improves optical alignment, delivering sharper views, higher contrast, and clearer planetary details compared with standard Maksutov-Cassegrain optics.

MK127

Superior Color Correction, Reveal Every Lunar Detail

Compared with standard refractors, MK127 significantly reduces chromatic aberration, eliminating distracting purple edges and revealing sharper, more natural lunar details.

Capture more light. Reveal more planetary details.

OPTICAL COMPARISON

SVBONY MK127 features a 127mm FMC aperture, capturing 2.5x more light than an 80mm refractor. Maximize photons to reveal intricate Jupiter cloud bands and sharp lunar crater textures with breathtaking clarity.

MK127
MK127

One-Click for Planetary & Deep-Sky Imaging

Instantly switch from f/11.8 to f/7.6 with a 0.65x focal reducer—no costly upgrade needed. Enjoy a wider field of view, 2.4x more light, and shorter exposure times. From Jupiter details to vast nebulae, one scope makes both easy, even for beginners.

Precision Focus Control, Clearer Details

A fast coarse knob provides a wide adjustment range for quick target acquisition, while the fine knob delivers precise focus accuracy for crisp celestial details.

MK127

True 127mm Light-Gathering Power

No Shortcuts. No Compromise.

Experience authentic optical performance with a fully optimized light path built for high-resolution astronomy

MK127

Precision Engineering for Reliable Performance

From dual-speed focusing to optimized internal design, every detail is built for smoother operation, easier calibration, and sharper astronomical views.

MK127
MK127

One Telescope. More Possibilities.

The 0.65× reducer widens your field of view and improves imaging efficiency, making MK127 ready for both detailed planets and expansive deep-sky objects.

Without Reducer Spot Diagram

MK127

F/11.8

With 0.65x Reducer Spot Diagram

MK127

F/7.6

Optical Performance Verified by Data

Precision-tested optical surfaces deliver excellent wavefront control for high-resolution astronomy.

MK127

Explore the Universe, Anywhere You Go

From backyard stargazing to remote astrophotography adventures, MK127 brings powerful optical performance wherever your curiosity leads.

MK127

Everything You Need. Clearly Measured.

MK127

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Spec

Brand SVBONY
Model MK127
Net Weight 2934g / 6.47lb
Focuser Internal Dual Speed
Focal Ratio f/11.8 & f/7.68(w/ Focal Reducer)
Optical Structure Maksutov-Cassegrain optics
Light gathering power 254X
Primary Mirror Multi-coated Precision Aluminum Coating
Secondary Mirror 99% Reflectivity Dielectric Coatings
Adapter Thread SCT Male thread (2" 24TPI)
Brand SVBONY SVBONY SVBONY
Model MK127 MK105 MK90
Type Maksutov-Cassegrain optics Maksutov Cassegrain Maksutov Cassegrain
Aperture 127mm 105mm 90mm
Focal Length 1500mm 1365mm 1250mm
Focal Ratio f/11.8 & f/7.68(w/ Focal Reducer) f/13 f/13.9
Light Gathering Power 254X 210x 180x
Primary Mirror Multi-coated Precision Aluminum Coating  Multi-coated Precision Aluminum Coating Multi-coated Precision Aluminum Coating
Secondary Mirror 99% Reflectivity Dielectric Coatings Multi-coated Precision Aluminum Coating and Multi Coating Multi-coated Precision Aluminum Coating and Multi Coating
Focuser Internal Dual Speed Internal Internal
Mounting Vixen Style Vixen Style Vixen Style
Mounting Base Number 2PCS 1PCS 1PCS
Outer Diameter 145mm - -
Reflectance of High-Reflective Dielectric Coating 99% 82% over 89%
Net Weight 2934g / 6.47lb 2193g 1380g
Adapter Thread SCT Male thread (2" 24TPI) M42x0.75 for T-ring M42x0.75 for T-ring
Accessories 0.65x Focal Reducer; SCT -2" Mount Adapter; SCT to 1.25" Mount w/ T Adapter Dovetail Mounting Base, Dovetail Plate 160mm Dovetail Mounting Base, Dovetail Plate 70mm
Package Dimension / 360x170x170mm

Features

  1. Package Includes

    • 1X MK127 Maksutov-Cassegrain OTA
    • 1X 0.65x Focal Reducer
    • 1X SCT to 2" Mount Adapter
    • 1X SCT to 1.25" Mount w/ T Adapter
    • 1X 1.25-inch Dust Plug
    • 1X Metal Objective Lens Cover
    • 1X Vixen Style Dovetail Plate 210mm
    • 2X Versatile Dovetail Mounting Base
    • 10pcs Screws
    • 1X User Manual

RelevantDocuments

No Documents Available

There are currently no documents available for this product.

FAQ

A: No, the optical axis has been calibrated before leaving the factory. This is the same for all MK series.
A: The outer diameter of the MK127 is 145 mm. 
A: Yes, it is included as a standard accessory. The outer diameter of the MK127 is 145 mm. 
A: This reducer is a dedicated accessory and is not sold separately, it is not suitable for use with other brands of telescopes.
A: Yes, the inner wall is coated with anti-reflective paint and includes a conical baffle. 
A: A magnification of 254x is perfectly acceptable. 
A: We provide a storage bag, and the transport packaging is absolutely secure. 
A: Yes, it is removable. The hex screws are M5, and you will need an S4 wrench to remove them. We supply a 210mm dovetail bar, which should be sufficient for your needs. 
A: Our design is primarily optimized for photography but is also suitable for visual observation. 
A: The back focus distance is only required when using a field-flat lens with a focal reduction filter; the value is 55mm.

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