Bundle Includes:
Pre-sale on Sep 30,2025
| Brand | SVBONY |
| Model | MK127 |
| Type | Maksutov-Cassegrain optics |
| Aperture | 127mm |
| Focal Length | 1500mm |
| Focal Ratio | f/11.8 & f/7.15(w/ Focal Reducer) |
| Light Gathering Power | 254X |
| Primary Mirror | Multi-coated Precision Aluminum Coating |
| Secondary Mirror | 99% Reflectivity Dielectric Coatings |
| Focuser | Internal Dual Speed |
| Mounting | Vixen Style |
| Mounting Base Number | 2PCS |
| Outer Diameter | 145mm |
| Reflectance of High-Reflective Dielectric Coating | 99% |
| Net Weight | 2934g / 6.47lb |
| Adapter Thread | SCT Male thread (2" 24TPI) |
| Accessories | 0.65x Focal Reducer; SCT -2" Mount Adapter; SCT to 1.25" Mount w/ T Adapter |
| Model | SV191 |
| Focal Length | 7.2-21.6mm |
| Eye Relief | 18-20mm |
| Apparent Field of View | 42°-65° |
| Field stop diameter | 16mm |
| Barrel Size | 1.25" |
| Lens Structure | 7-Elements/4-Groups |
| Filter Threads Standard | M28.5*0.6 |
| Coatings | Fully Multi-Coated |
| Blackened Lens Edges | Yes |
| Eyecups | Twist-Up |
| Eyecups Material | Metal |
| Net Weight | 167g / 5.87oz / 0.367lb |
| Brand | SVBONY |
| Model | SV182 |
| Lens Diameter | 30mm |
| Focal Length | 120mm |
| Magnification | 6x |
| Eye Relief | 15mm |
| Exit Pupil | 5mm |
| Field of View | 7.5° |
| Lens coating | FMC |
| Image Orientation | Correct-image |
| Reticle | Single crosshair |
| Adjustment System | Spring-loaded X-Y |
| Objective | Achromatic 2-Element |
| IIIuminated | No |
| Adjustable focus | Yes |
| Viewing angle | 90 Degree |
| Net Weight | 295g / 0.651b / 10.41oz |
| Model | SV188P |
| SKU | F9171B |
| Size | 1.25inch |
| Optical Design | Mirror Diagonal |
| Coatings | Dielectric |
| Reflectivity | dielectric 99% coating for bright images |
| Material | Aluminum Alloy |
| Filter Threads | M28.5*0.6 |
| M4 Set Screws | Yes |
| Outer Connection(Lens Sided) | Barrel 1.25inch |
| Inner Connection(Lens Sided) | Thread M28.5x0.6 |
| Inner Connection(Eyepiece Sided) | Clamp 1.25inch |
| Reflection Surface | Dielectrically Coated |
| Image Orientation | Erect Image, Mirror Inverted |
| Thickness of Mirror | 11mm |
| Net Weight | 125g / 4.41oz |
| Model | SV225T |
| Installation interface screw | UNC 3/8-16 |
| Folded Length | 500mm |
| Max. Tube Diameter | 32mm |
| Chassis Diameter | 83mm |
| Leg Section | 3 |
| Max Loading Capacity | 12kg |
| Maximum support interface screw | 180mm |
| Sections | 2 |
| Material | Aluminum Alloy |
| Net weight | 2263g |
| Package Size | 543x193x185mm |
| Model | SV225 |
| Max. additional load capacity | 10kg |
| Mounting Saddle | Vixen-Style |
| Fine adjustment | Yes |
| Manual tracking | Yes |
| Underneath the Base thread | UNC 3/8 -16 Female |
| Worm gear teeth (RA) (piece) | 120 |
| Altitude Mount Rotation Angle (Continuous) | -60° to + 60° |
| Azimuth Mount Rotation Angle (Continuous) | 360° |
| Material | Aluminum 6061T |
| Net Weight | 3.50kg |
| Diameters |
340*285*145mm |
Feature:
- 1. Planets generally have small apparent diameters (ranging from a few arcseconds to several tens of arcminutes), and medium-to-high magnification is required to see clear surface details. The 69-208x magnification range of this equipment is fully suitable for this purpose;
2. For deep-sky objects, both "apparent diameter" and "brightness (magnitude)" need to be considered. The actual field of view (0.2°-0.94°) of this equipment is ideal for medium-sized, relatively bright targets, with priority given to "Messier objects" that are visible to the naked eye or with small telescopes.
Observation Tips
- 1. Planetary Observation: Prioritize nights with "good atmospheric seeing" (no significant turbulence or haze). High magnification (150-200x) is suitable for Jupiter and Saturn, while low magnification (69-100x) works well for Venus and Mercury;
2. Deep-Sky Observation: Avoid light pollution (choose suburban or mountainous areas with Bortle ≤ Class 4). For nebulae, it is recommended to use a UHC filter (to reduce stray light); for globular clusters, medium magnification (100-150x) makes it easier to see fine details.
