For astrophotographers seeking high-precision imaging, 130mm triplet apo refractors offer an excellent balance of aperture, color correction, and portability. The Askar 130PHQ stands out as the best overall choice thanks to its flat field and deep sky capabilities, while the SVBONY SV550 122mm models excel in value and versatility. These scopes often face tradeoffs between aperture size, optical quality, and price, making it essential to consider your specific needs carefully. Continue reading for a detailed breakdown of each option’s strengths and limitations to help you choose the best fit for your astrophotography goals.
Get workout gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
Complete the kit
Key Takeaways
- The top picks balance optical performance with practical features like flat field correction and accessories.
- Larger aperture models, such as the 130mm Askar, offer better deep-sky imaging but may come at a premium price.
- Bundles that include field flatteners and reducers provide better image quality and flexibility for astrophotography.
- Entry-level options like the SVBONY SV550 series deliver good performance for budget-conscious astrophotographers.
- Build quality and focus mechanisms vary significantly, impacting long-term durability and ease of use.
| Explore Scientific FCD100 Series 80mm Air-Spaced Apochromatic Triplet Refractor Telescope for Astrophotography |  | Best Overall for Compact Astrophotography | Aperture: 80mm | Focal Length: 480mm | Focal Ratio: f/6 | VIEW ON AMAZON | See Our Full Breakdown |
| SVBONY SV550 Triplet APO Telescope, 122mm F7 ED Glass |  | Best for Deep Sky Imaging with a Larger Aperture | Aperture: 122mm | Focal Ratio: F7 | Focal Length: 854mm | VIEW ON AMAZON | See Our Full Breakdown |
| SVBONY SV550 APO Telescope Bundle with SV209 Field Flattener, 122mm F7 Triplet Apochromatic Refractor and 0.8X Focal Reducer |  | Best for Edge-to-Edge Sharpness and Compact Deep Sky Imaging | Aperture: 122mm | Focal Ratio: f/7 | Focal Length: 854mm | VIEW ON AMAZON | See Our Full Breakdown |
| SVBONY SV550 80ED F6 Triplet Apochromatic Refractor Telescope with SV209 Field Flattener and UV IR Filter |  | Best Lightweight Versatile Refractor for Visual and Imaging | Aperture: 80mm | Focal Ratio: F6 | Optical Structure: Triplet apochromatic | VIEW ON AMAZON | See Our Full Breakdown |
| SVBONY SV550 80mm Triplet Apochromatic Refractor Telescope Kit |  | Best for Beginners with Complete Setup | Apochromatic Refractor: 80mm triplet | Optics Glass: S-FPL51 low-dispersion ED | Focal Length: not specified | VIEW ON AMAZON | See Our Full Breakdown |
| SVBONY SV550 122mm Astrophotography Kit |  | Best for Versatile Travel and Planetary Imaging | Aperture: 122mm | Focal Ratio: f/7 | Focal Length: 854mm | VIEW ON AMAZON | See Our Full Breakdown |
| SVBONY SV550 80mm APO Triplet Refractor Telescope with Accessories Bundle |  | Best for High-Contrast Deep Sky Imaging with Advanced Accessories | Optical Design: Triplet APO | Aperture: 80mm | Focal Ratio: f/6 | VIEW ON AMAZON | See Our Full Breakdown |
| Askar 130PHQ Flatfield Astrograph Telescope, 130mm Aperture, F/7.7 |  | Best for Professional-Grade Deep Sky Imaging and Versatility | Aperture: 130mm | Focal Ratio: f/7.7 | Focal Length: 1000mm | VIEW ON AMAZON | See Our Full Breakdown |
| 130mm triplet apo refractors for astrophotography | Aperture | Focal Ratio | Focal Length |
|---|---|---|---|
| Explore Scientific FCD100 Seri | 80mm | f/6 | 480mm |
| SVBONY SV550 Triplet APO Teles | 122mm | F7 | 854mm |
| SVBONY SV550 APO Telescope Bun | 122mm | f/7 | 854mm |
| SVBONY SV550 80ED F6 Triplet A | 80mm | F6 | — |
| SVBONY SV550 80mm Triplet Apoc | — | — | not specified |
| SVBONY SV550 122mm Astrophotog | 122mm | f/7 | 854mm |
| SVBONY SV550 80mm APO Triplet | 80mm | f/6 | — |
| Askar 130PHQ Flatfield Astrogr | 130mm | f/7.7 | 1000mm |
More Details on Our Top Picks
Explore Scientific FCD100 Series 80mm Air-Spaced Apochromatic Triplet Refractor Telescope for Astrophotography
This telescope excels as a versatile, high-quality option for those seeking a compact yet capable astrophotography setup. Its air-spaced triplet design with Hoya FCD100 ED glass minimizes chromatic aberration, delivering crisp, high-contrast images comparable to larger scopes like the SVBONY SV550 122mm. While it offers excellent optical performance in a lightweight package, it does involve a higher price point, which might deter beginners. Its 2.5-inch dual-speed focuser provides precise control essential for capturing detailed images, but the absence of a motorized mount limits full automation. Overall, this pick makes the most sense for dedicated astrophotographers who value portability without compromising image quality.
Pros:- Excellent chromatic aberration correction with air-spaced triplet design
- Highly portable and lightweight for spontaneous sessions
- Includes user-friendly accessories and responsive customer support
Cons:- Higher cost compared to entry-level scopes
- Limited to optical viewing and astrophotography without integrated tracking
Best for: Experienced amateurs who prioritize high image quality in a portable form factor
Not ideal for: Beginners on a budget or those needing an all-in-one astrophotography solution with motorized tracking
- Aperture:80mm
- Focal Length:480mm
- Focal Ratio:f/6
- Optical Glass:Hoya FCD100 ED
- Optical Design:Air-spaced triplet
- Dew Shield:Integrated
- Focuser:2.5-inch hexagonal rack and pinion, 10:1 two-speed
Our verdict“This telescope suits astrophotographers seeking a high-performance, portable refractor with excellent optical quality.”
SVBONY SV550 Triplet APO Telescope, 122mm F7 ED Glass
The SVBONY SV550 122mm scope stands out for its combination of a sizeable aperture and high-quality ED glass, making it a strong choice for deep sky astrophotography. Compared to the smaller Explore Scientific 80mm, it captures more faint objects and offers greater detail, but its weight of over 6kg makes it less ideal for highly portable setups. The dual-speed 2.5-inch focuser ensures precise focus adjustments, crucial for sharp astrophotos. While it’s heavier and requires careful balancing, this model provides an excellent balance between aperture and optical clarity, especially for dedicated astrophotographers aiming for deep sky targets.
Pros:- Large 122mm aperture enhances light-gathering and faint object detail
- High-quality ED glass reduces chromatic aberration
- Dual-speed focuser for precise focusing
Cons:- Relatively heavy, less suitable for frequent travel
- Requires careful balancing and setup time
Best for: Intermediate to advanced astrophotographers prioritizing deep sky imaging with high detail
Not ideal for: Travelers seeking ultra-light setups or beginners on a tight budget
- Aperture:122mm
- Focal Ratio:F7
- Focal Length:854mm
- Lens Type:Triplet APO with ED glass
- Weight:6.44kg / 14.18lb
- Focuser:Dual speed 2.5-inch, 1:10 ratio
Our verdict“Perfect for deep sky astrophotography enthusiasts who want a larger aperture scope with excellent optical clarity.”
SVBONY SV550 APO Telescope Bundle with SV209 Field Flattener, 122mm F7 Triplet Apochromatic Refractor and 0.8X Focal Reducer
This bundle offers a compelling package for astrophotographers focused on wide-field, sharp images. Its triplet FPL-51 ED glass lens delivers excellent color correction, similar to the SV550 122mm scope, but with an added field flattener that significantly improves edge sharpness—crucial for producing professional-quality deep sky images. Compared to the Explore Scientific 80mm, this larger scope with a reducer expands imaging capabilities, although the added weight and complexity of accessories can be a hurdle for beginners. It’s best suited to those who want a portable yet capable setup for detailed astrophotography across the entire field of view.
Pros:- High-quality triplet ED lens with effective field flattener
- Compact and portable for travel
- Suitable for high-precision deep sky imaging
Cons:- Weight may be challenging for some users
- Installation of the field flattener can be complex for novices
Best for: Intermediate astrophotographers seeking edge-to-edge sharpness and portability
Not ideal for: Beginners who prefer simple setups or those without experience installing field flatteners
- Aperture:122mm
- Focal Ratio:f/7
- Focal Length:854mm
- Lens Type:Triplet Apochromatic
- Lens Glass:FPL-51 ED
- Reducer:0.8X focal reducer
Our verdict“This scope is ideal for astrophotographers who value sharp, flat images in a portable package, especially for deep sky targets.”
SVBONY SV550 80ED F6 Triplet Apochromatic Refractor Telescope with SV209 Field Flattener and UV IR Filter
The SV550 80ED F6 scope is a well-rounded choice for those who want a lightweight, versatile instrument capable of both visual observation and astrophotography. Its S-FPL51 low-dispersion ED glass ensures sharp, color-accurate images, comparable to the Explore Scientific 80mm. The inclusion of a field flattener and UV/IR filter broadens its utility, making it suitable for capturing wide-field images with minimal aberration. However, at only 3.75 kg, it’s not as robust for mounting on high-precision tracking setups, and its 80mm aperture limits its deep-sky capabilities somewhat. It’s a flexible choice for those starting out or with limited space.
Pros:- High-quality triplet APO optics with excellent color correction
- Includes a field flattener and UV/IR filter for enhanced imaging
- Lightweight and portable for easy setup
Cons:- Limited aperture reduces deep sky imaging potential
- Requires additional mount and camera for full astrophotography setup
Best for: Beginners and casual astrophotographers seeking a lightweight, all-purpose scope
Not ideal for: Advanced astrophotographers aiming for deep-sky imaging with large apertures
- Aperture:80mm
- Focal Ratio:F6
- Optical Structure:Triplet apochromatic
- Glass Type:S-FPL51 low-dispersion ED
- Weight:3.75 kg (8.27 lbs)
- Included Accessories:SV209 field flattener, UV/IR filter
Our verdict“This scope offers a versatile, portable platform suitable for newcomers and casual observers interested in both visual and imaging pursuits.”
SVBONY SV550 80mm Triplet Apochromatic Refractor Telescope Kit
This kit simplifies entry into astrophotography with its complete package centered around an 80mm triplet apochromatic lens designed to reduce chromatic aberration and produce sharp images of Messier objects and bright nebulae. The included field flattener and camera angle adjuster enhance image quality and ease of framing, making it a solid choice for newcomers. Compared to standalone scopes like the Explore Scientific FCD100, this kit offers a more accessible start with pre-selected accessories, though the focal length isn’t specified, making it harder to gauge its full imaging potential. It’s best suited for beginners seeking an all-in-one solution with minimal setup complexity.
Pros:- Reduces chromatic aberration with high-quality triplet optics
- Includes essential accessories like a field flattener and camera angle adjuster
- Designed for easy setup and use by beginners
Cons:- Focal length not specified, limiting performance expectations
- Requires assembly and calibration for optimal results
Best for: Beginner astrophotographers wanting a bundled, easy-to-use setup
Not ideal for: Advanced users requiring detailed specifications or larger apertures for deep sky imaging
- Apochromatic Refractor:80mm triplet
- Optics Glass:S-FPL51 low-dispersion ED
- Focal Length:not specified
- Field Flattener:SV209
- Additional Features:Camera angle adjuster (CAA)
Our verdict“This kit provides a user-friendly, ready-to-go platform for newcomers eager to start astrophotography with reliable optics.”
SVBONY SV550 122mm Astrophotography Kit
The SVBONY SV550 122mm Astrophotography Kit stands out for its portability and ease of integration with planetary cameras like the SV305C. Compared with larger setups like the Askar 130PHQ, this kit offers a more compact package ideal for astronomers on the go, though it sacrifices some aperture for convenience. Its f/7 focal ratio provides sharp planetary detail, but users will need to handle the assembly process, which may challenge beginners. The included planetary camera makes it ready for planetary and lunar imaging without extra purchases, but it limits versatility for deep-sky work. This package is best suited for explorers who prioritize travel-friendly gear and planetary imaging, rather than those seeking deep-sky performance or quick setup. The lightweight design at 6.44kg (14.18lb) enhances portability, yet it’s not optimized for casual stargazing or wide-field astrophotography. In summary, this kit makes the most sense for dedicated planetary imagers needing a portable solution.
Pros:- Compact and lightweight for easy transport
- Includes dedicated planetary camera for immediate use
- Compatible with various mounts and accessories
Cons:- Requires some assembly and technical knowledge
- Limited to planetary and lunar imaging, not suitable for deep-sky targets
Best for: Traveling astrophotographers focusing on planetary and lunar imaging who want an all-in-one kit.
Not ideal for: Beginners interested in wide-field deep-sky astrophotography, as it lacks the aperture and features for extensive deep-sky imaging.
- Aperture:122mm
- Focal Ratio:f/7
- Focal Length:854mm
- Weight:6.44kg / 14.18lb
- Compatible Cameras:SV305C, SV209 0.8X focal reducer
- Dovetail Base:SV211
Our verdict“This kit suits experienced planetary imagers seeking a portable, ready-to-go setup rather than deep-sky enthusiasts.”
SVBONY SV550 80mm APO Triplet Refractor Telescope with Accessories Bundle
The SVBONY SV550 80mm APO Triplet Refractor excels in delivering high-contrast, low-chromatic aberration images, making it a strong choice for dedicated deep-sky astrophotographers. Its triplet ED optics rival the quality of more expensive models like the Askar 130PHQ, but with a more compact 80mm aperture, it’s more manageable for those with limited space or looking for a lighter setup. The inclusion of a field flattener, camera angle adjuster, and rotator provides superior control over image quality and framing, especially useful for long-exposure astrophotography. However, its complexity might be daunting for beginners, and it benefits from additional filters for optimal performance. The setup is best suited for experienced astrophotographers who want high-contrast images and flexible accessories. Its limited aperture, however, restricts its effectiveness for faint deep-sky objects compared to larger scopes. Overall, this bundle offers a powerful combination of quality and versatility for advanced users.
Pros:- Excellent control of chromatic and optical aberrations
- Includes essential accessories for precise imaging
- Compact and manageable size
Cons:- Setup can be complex for newcomers
- Requires extra filters and accessories for best results
Best for: Experienced deep-sky astrophotographers seeking high-contrast images and extensive accessory support.
Not ideal for: Beginners or those primarily interested in casual viewing or wide-field deep-sky imaging, due to setup complexity and the need for additional filters.
- Optical Design:Triplet APO
- Aperture:80mm
- Focal Ratio:f/6
- Optical Glass:S-FPL51 ED
- Field Flattener:SV209
- Filter Mounting Thread:2-inch
Our verdict“This refractor is ideal for advanced astrophotographers wanting high-quality, customizable deep-sky imaging with a compact form factor.”
Askar 130PHQ Flatfield Astrograph Telescope, 130mm Aperture, F/7.7
The Askar 130PHQ distinguishes itself through its quadruplet air-spaced APO design, delivering exceptional correction of chromatic and optical aberrations across the full 60mm image circle. Its 130mm aperture offers a notable boost over smaller triplets, making it suitable for capturing finer details in deep-sky objects. The self-flattening design ensures consistent sharpness across medium to large sensors, comparable with larger astrographs like the SV550 122mm, but with added flexibility thanks to optional reducers. While its weight and size are greater—potentially limiting portability—it supports a wide range of imaging setups with its CNC-machined, durable construction. The included accessories, such as adapters and a handle, enhance usability but add to the bulk. This model is best suited for dedicated astrophotographers aiming for high-resolution, professional-quality images, even if setup becomes more involved. It’s less suited for casual or travel use due to its weight and complexity.
Pros:- Exceptional correction of chromatic and optical aberrations
- Supports medium to large imaging sensors with a flatfield design
- Versatile focal length options with reducers
Cons:- Heavy and less portable than smaller scopes
- Complex setup requiring familiarity with accessories and reducers
Best for: Professional or ambitious amateur astrophotographers seeking a versatile, high-performance astrograph for detailed deep-sky imaging.
Not ideal for: Travelers or beginners who prefer lightweight, simple systems, as this scope demands more setup space and technical skill.
- Aperture:130mm
- Focal Ratio:f/7.7
- Focal Length:1000mm
- Lens Type:Quadruplet air-spaced APO
- Glass Type:ED
- Image Circle:60mm
Our verdict“This astrograph is best for experienced users demanding high-resolution, professional-quality deep-sky images in a versatile package.”
How We Picked
These products were evaluated based on their optical performance, build quality, compatibility with astrophotography accessories, and overall value. Priority was given to scopes that offer excellent color correction, flat field imaging, and ease of use for long exposure astrophotography. We considered user feedback, technical specifications, and the reputation of the manufacturers to rank these options. The goal was to identify scopes that deliver professional-quality images while remaining accessible to serious amateurs and enthusiasts alike.| 130mm triplet apo refractors for astrophotography | Focal Ratio |
|---|---|
| Explore Scientific FCD100 Seri | f/6 |
| SVBONY SV550 Triplet APO Teles | F7 |
| SVBONY SV550 APO Telescope Bun | f/7 |
| SVBONY SV550 80ED F6 Triplet A | F6 |
| SVBONY SV550 80mm Triplet Apoc | — |
| SVBONY SV550 122mm Astrophotog | f/7 |
| SVBONY SV550 80mm APO Triplet | f/6 |
| Askar 130PHQ Flatfield Astrogr | f/7.7 |
Factors to Consider When Choosing 130mm Triplet Apo Refractors For Astrophotography
Selecting the right 130mm triplet apo refractor involves balancing several key factors. Beyond optical quality, considerations like aperture size, field flatness, and accessories can significantly influence your astrophotography experience. Understanding these factors will help you avoid common pitfalls such as underestimating the importance of flat field correction or overpaying for features you don’t need.Optical Quality and Color Correction
Optical performance is paramount in astrophotography. Look for models with high-quality ED or FPL-53 glass to minimize chromatic aberration. Triplet designs inherently reduce false color, but the specific glass type and lens coatings can make a noticeable difference in image clarity and contrast, especially when capturing faint deep-sky objects.
Aperture and Focal Length
The 130mm aperture offers a good balance between light-gathering power and portability. Longer focal lengths provide higher magnification, ideal for detailed planetary imaging, but can make guiding more challenging. Conversely, shorter focal ratios improve wide-field capabilities, which are better suited for nebulae and galaxies, but may require more precise tracking equipment.
Flat Field and Image Plane
Astrophotography benefits greatly from scopes with flat field correction, preventing star distortions at the edges of your images. Many premium models include built-in field flatteners or are compatible with third-party accessories. Neglecting this feature can lead to images with curved or distorted star fields, especially when capturing large portions of the sky.
Build Quality and Mechanical Features
Durability and smooth focusing are critical for long exposures. Look for sturdy, well-machined focuser mechanisms and weather-resistant construction. Cheaper scopes may require upgrades over time, so investing in solid build quality can save money and frustration in the long run.
Accessories and Compatibility
Compatibility with field flatteners, reducers, and camera adapters expands your imaging options. Some packages include these accessories, providing better value, while others may require additional purchases. Consider your planned setup and future expansion when choosing a scope to ensure compatibility with your existing gear.
Price and Overall Value
Prices vary widely within this category, with premium scopes offering the best optical performance and features but at a higher cost. Budget-conscious options can still deliver solid results if paired with quality accessories. Prioritize scopes that meet your current needs but also provide room for growth without requiring immediate upgrades.
Frequently Asked Questions
Is a 130mm triplet apo refractor suitable for deep-sky astrophotography?
Yes, a 130mm triplet apo refractor is well-suited for deep-sky imaging, especially models with a longer focal length and flat field design like the Askar 130PHQ. These scopes can capture faint nebulae, galaxies, and star clusters with good detail and minimal chromatic aberration. However, achieving optimal results also depends on your mount, camera, and guiding system, so ensure your overall setup complements the scope’s capabilities.
Should I choose a scope with a built-in field flattener or buy one separately?
Scopes with integrated or compatible field flatteners simplify setup and often ensure better alignment, leading to sharper stars across the image. If your scope doesn’t include a built-in flattener, purchasing a high-quality third-party option can significantly improve edge sharpness. The choice depends on your budget, technical comfort, and whether you prefer an all-in-one package or a customizable setup.
Is aperture size more important than optical quality in astrophotography?
While larger apertures gather more light and improve the resolution of faint objects, optical quality remains vital for sharp, detailed images. A high-quality 130mm scope with excellent correction will outperform a larger, lower-quality lens. Balancing aperture with optical performance is key, especially if you plan to do long exposures or high-magnification planetary imaging.
How much should I expect to spend on a good 130mm triplet apo refractor?
Expect to pay anywhere from around $3,000 for entry-level models to over $6,000 or more for premium options like the Askar 130PHQ. The investment reflects the quality of glass, manufacturing precision, and included features like flat fields or specialized coatings. Consider your long-term goals and budget when choosing, as spending more often yields better optical performance and durability.
Can I use a 130mm triplet apo refractor for visual astronomy as well as astrophotography?
Absolutely, these scopes are versatile for both visual and imaging pursuits. Their apochromatic correction provides bright, color-accurate views of planets, the Moon, and deep-sky objects. Keep in mind, for visual use, a sturdy mount and comfortable eyepiece are important, while astrophotography may require additional accessories like camera adapters and guiding systems.
Conclusion
For those new to astrophotography or on a tighter budget, the SVBONY SV550 80mm series offers excellent initial results with room to grow. Serious amateurs aiming for high-quality deep-sky images should consider the Askar 130PHQ for its superior flat field and optical precision. If you prioritize value without sacrificing too much performance, the SVBONY SV550 122mm models strike a good balance. For professionals or dedicated astrophotographers, investing in a premium scope with advanced features pays off in image clarity and durability, making the Askar 130PHQ the clear standout for long-term use.
