SVBONY SV555 243mm f/4.5 ED APO Astronomical Telescope for Deep Sky Photography with EAF Mounting Kit
SVBONY SV555 243mm f/4.5 ED APO Astronomical Telescope for Deep Sky Photography with EAF Mounting Kit
Available in 3-5 weeks (Incoming inventory)
Capture incredibly sharp and aberration-free images with the SVBONY SV555 ED APO astronomical lens. Designed for amateur and professional photographers, this 54mm f/4.5 Petzval lens offers a flat field for full-frame photos, ideal for deep sky and terrestrial photography. Its integrated, lightweight, and compact structure facilitates use, while its variable aperture from f/4.5 to f/22 allows for great flexibility in application.
- Lens type: Petzval Design (5 elements in 3 groups)
- Aperture: 54mm
- Aperture ratio: f/4.5 to f/22
- Image circle: Φ 44mm (full frame)
- Lockable 360° rotator
- Integrated 2" filter holder
- Optical coating: FMC
- Focuser: helical
- High-quality images, flat field and aberration-free thanks to the Petzval lens structure
- Compatible for direct shots without the need to re-calculate focus
- Precise and quick angle adjustment with the lockable 360° rotator
- Fine focus adjustment for deep shots, facilitated by the EAF mount kit
- Variable aperture from f/4.5 to f/22, to suit the needs of various types of photography
- Filter thread: M72, compatible with standard filters
- Rear connection: male M48x0.75 thread to install a 2" filter
- Compatible with V-style quick release and Arca-Swiss systems
- SV550 OTA 54mm f/4.5
- EAF mount kit
- Handle with integrated Vixen support
- Dovetail plate with 1/4" threaded holes
- Camera angle adjuster
- 2" filter holder (assembled with lens)
- Plastic protection cap
- Padded case
- Instruction manual
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