Description: Svbony SV555 professional astronomical photography lens is designed for deep-sky photography. Petzval objective lens structure includes a triplet lens and ED offering a clear image without aperture blocking. 44mm full frame has a wide field of view and provides a clearer image. EAF kit and fine adjustment make it convenient to shoot. F22 to F4.5 variable aperture meets different use needs. For photography users, SV555 will be a better choice to use. Product Description . Svbony SV555 professional astronomical photography lens is designed for deep-sky photography. Petzval objective lens structure includes a triplet lens and ED offering a clear image without aperture blocking. 44mm full frame has a wide field of view and provides a clearer image. EAF kit and fine adjustment make it convenient to shoot. F22 to F4.5 variable aperture meets different use needs. For photography users, SV555 will be a better choice to use. Increased image quality; SV555 54mm f/4.5 APO astro camera lens consists of a 3-group 5-piece petzval objective lens structure; which includes a set of triplet lens; bringing you a clearer image; built-in flattener to help solve coma or other aberrations; Built-in adjustable F22 to F4.5 aperture; professional astronomical photography lens includes a graded adjustment ring and scale;keeping the parameters the same without changing due to accidental touching; increasing the accuracy of shooting, as well as terrestrial imaging; 44mm full-frame; APO astrophotography lens avoids aperture blocking; whether mirrorless camera; SLR camera; or deep-sky camera; you can photograph clear image without trouble; Convenient operation; SV555 telescope camera lens is equipped with an accessories Mount Kit for EAF (not included) for automatic and accurate focus; you can get an accurate angle to photograph quickly and conveniently; Single-speed focus; SV555 telescope camera lens supports fine adjustment; enabling you to adjust the photography angle accurately for fast shooting; Lockable 360º rotator, Integrated 2" filter holder; the V-style & Arca-Swiss quick-release system is compatible; Compatible with cameras; the M72 front filter thread can be connected to the camera filter for daily photography; the design increases the flexibility and ease of the APO telephoto lens. Increased image quality; petzval objective lens structure with triplet lens offers a flatter field of view; and improves assembly efficiency and accuracy; you can get an enhanced image quality even on the edge of star point. Compatibility; the telescope camera lens features an M48x0.75 filter thread to install the 2" filter; additionally; the Vixen & Arca-Swiss quick-release system is compatible; flexible and easy to use; enhancing the efficiency. about svbony
Price: 599.99 USD
Location: ShenZhen
End Time: 2024-11-07T09:38:18.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: SVBONY
Type: Lenses
Model: SV555
Objective Type: Petzval Design(5 Elements in 3 Groups)
Aperture: 54mm
Optic Coated: FMC
Focal Length: 243mm
Focal Ratio: f/4.5-f/22
Focuser: Helical
Image Circle: Φ 44mm (Full Frame)
Lockable 360º 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