
( Brand: Svbony ), ( Manufacturer Part Number: SV555 ), ( Type: Lenses ), ( Objective Type: Petzval Design 5 Elements In 3 Groups ), ( Aperture: 54mm ), ( Optic Coated: Fmc ), ( Focal Ratio: F/4.5-f/22 ), ( Focal Length: 243mm ), ( Focuser: Helical ), ( Image Circle: 44mm ), ( Lockable 360 Rotator: Yes ), ( Mount Type: Dovetail Plate ), ( Dovetail Plate Length: 185mm ), ( Front Filter Thread: M72 ), ( Back-end Connection: M48x0.75 Male Thread ), ( Country/region Of Manufacture: China ), ( Item Weight: 3800g ), ( UPC: 792855937104 )
Introducing the SVBony SV555 APO Telephoto Camera Lens with Dual-Band Filter Drawer - a versatile and high-performance optical instrument designed for astrophotography enthusiasts and professional photographers. This telescope lens boasts a 55mm aperture and 250mm focal length, providing a generous field of view and impressive light-gathering capabilities.
The SV555 lens is an APO (Apochromatic) design, which means it utilizes three elements of different types of glass in each lens group to correct chromatic aberration. This results in sharper, clearer images with accurate colors and enhanced contrast. The lens is also multi-coated with premium anti-reflection coatings to minimize light loss and further enhance image quality.
One of the standout features of this lens is the inclusion of a dual-band filter drawer. This innovative design allows you to use both narrowband and broadband filters at the same time, making it an excellent choice for deep-sky astrophotography. The filter drawer is securely mounted to the lens barrel and can be easily slid in and out as needed.
The SV555 lens is compatible with various camera systems, including Canon, Nikon, Pentax, Sony, and more. It features a CNC-machined brass lens barrel with smooth, precise focus and aperture control rings. The lens comes with a 1.25" adapter, making it suitable for use with many popular telescopes as well.
The SVBony SV555 APO Telephoto Camera Lens with Dual-Band Filter Drawer is a high-quality, versatile optical instrument that delivers impressive performance for astrophotography and terrestrial photography applications. Its advanced design, exceptional image quality, and innovative filter drawer make it a must-have for enthusiasts and professionals alike.
The SVBONY SV555 APO Telephoto Camera Lens with Dual-Band Filter Drawer is a telescope lens designed for astrophotography. Here are some pros and cons that may help you decide if this product is suitable for your needs:
Pros:1. High Quality Optics: The SV555 lens features high-quality APO (Apochromatic) optics that minimize chromatic aberration, ensuring sharp and clear images.
2. Dual-Band Filter Drawer: This lens comes with a filter drawer that supports both narrow-band and broadband filters, allowing for enhanced imaging capabilities in various wavelengths.
3. Adjustable Focus: The lens has an adjustable focus mechanism, enabling users to achieve precise focus for their astrophotography sessions.
4. Compatibility: The SV555 lens is compatible with various camera brands, including Canon, Nikon, Sony, and Pentax.
5. Lightweight and Portable: Weighing only about 3.3 lbs (1.5 kg), this lens is relatively lightweight and portable, making it convenient for travel and observing on the go.
Cons:1. High Price Point: The SV555 lens is priced higher than some other telescope lenses on the market, making it a significant investment for hobbyists and enthusiasts.
2. Manual Focus: This lens does not come with an autofocus mechanism, so users will need to manually adjust the focus, which may be time-consuming for some.
3. Requires a Tripod: Since the lens is relatively heavy and long, a sturdy tripod is necessary for stable imaging sessions.
In conclusion, the SVBONY SV555 APO Telephoto Camera Lens with Dual-Band Filter Drawer offers high-quality optics, versatile filter capabilities, and compatibility with various camera brands, making it a valuable investment for serious astrophotographers. However, its high price point, manual focus mechanism, and the necessity of a tripod are potential drawbacks that should be considered before making a purchase.
If you're an enthusiast looking to invest in a high-quality astrophotography setup and don't mind the manual focus and tripod requirements, the SVBONY SV555 lens could be an excellent choice for you. Alternatively, if you're looking for a more affordable option or prefer an autofocus mechanism, you may want to explore other telescope lenses on the market. Ultimately, the decision depends on your specific needs, budget, and level of expertise in astrophotography.
My settings during acquisition Wren ideal, leading to quite a bit of walking noise that was hard edit in post-processing. EAF kit and fine adjustment make it convenient to shoot. Warranty Time. I would say however at its weight its not something you'll see me carrying around for sports events.
I ll have the full review video once I conversion adapter and shoot some Astor targets. 44mm full frame has a wide field of view and provides clearer image. Guiding proved to be quite a challenge with my AZ-GTI mount, but persistence and refinement, I ultimately managed stack total of eight hours. The focusing wheel is smooth and can be locked so that theres no focus creeping.
Just make sure all products are in original condition and provide us with relevant pictures or videos to prove it. Despite that, the structure of nebula and dreamy blue tones still came through. SVBONY SV555 Telescope APO Telephoto Camera Lens Dual-Band Filter Drawer. We sincerely apologize in advance for any trouble and inconvenience that caused you.
The lens has a great weight to it and feels solid for the job. F22 to F4.5 variable aperture meets different use needs. Buyer Show Thanks to Japs for sharing. Over the course of four nights, I carefully collected necessary data to bring out beauty this nebula.
I did however do a little hover over the lens to try and shoot trees behind house wow, sharp, clear without doubt great use. This celestial wonder, sculpted by powerful stellar winds and radiation from nearby massive stars, stands as a testament to the dynamic forces shaping our universe. The SVBONY 7nm dual band filter is designed to drastically reduce the effect of light pollution, for emission nebulae, planetary nebulae and supernova remnants imaging. This one proved to be a real challenge.
I have yet to test this out because of a small technical issue. Petzval objective lens structure includes a triplet and ED offering clear image without aperture blocking.