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5 Elements in 3 Groups | Astro APO Camera Lens | F/4.5 45mm | Native Flat Field
[{"Title":"Advanced 3G5E Petzval APO Design","Content":"Our 3-group, 5-element triplet Petzval APO structure ensures superior optical consistency and portability compared to complex 6-group all-separated designs\u2014delivering exceptional sharpness with a simpler, more reliable form."},{"Title":"Built-in Flat Field for Perfect Frame","Content":"Featuring a native flat-field design, it eliminates the need for external correctors\u2014saving cost and setup time while providing edge-to-edge star clarity right out of the box."},{"Title":"Integrated Focus with EAF Readiness","Content":"The one-piece helical focuser comes pre-equipped for Electronic Auto Focuser (EAF) mounting\u2014enabling smooth, automated fine-tuning during imaging, unlike separate manual focus systems."},{"Title":"Universal Compatibility \u0026 Easy Integration","Content":"Designed with standard threaded interfaces and ample back focus, it seamlessly connects to DSLRs, astronomy cameras, and filter wheels\u2014streamlining your imaging train without adapters."},{"Title":"Robust Build for Demanding Conditions","Content":"With an all-metal body, protective lens coatings, and sealed construction, it performs reliably in humid or dusty environments\u2014made for lasting performance under the stars."}]
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