Sky-Watcher Esprit 100ED PRO Triplet Apochromatic Refractor
2,415.00
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Sky-Watcher Esprit 100ED PRO Triplet Apochromatic Refractor
100 mm f/5.5 apochromatic triplet refractor with FPL-53 glass, field flattener, and precision focuser. Tuned for imaging and visual use.
Sky-Watcher Esprit 100ED PRO Triplet Apochromatic Refractor
Description
The Sky-Watcher Esprit 100ED PRO is a premium apochromatic refractor designed for demanding astrophotographers. Its 100 mm triplet objective includes FPL-53 extra-low dispersion glass (Ohara, Japan), delivering razor-sharp, color-corrected images across the field.
The CNC-machined aluminum tube features a 3-inch rack-and-pinion rotatable focuser with a 11:1 fine reduction, supporting heavy camera loads. A dedicated field flattener (M48 thread) is included to provide a flat field suitable for full-frame sensors.
It excels in wide-field astrophotography, but also offers outstanding views for planetary and stellar visual observation.
Technical Specifications
Type: Apochromatic triplet refractor
Aperture: 100 mm
Focal Length: 550 mm
Focal Ratio: f/5.5
Optics: 3 elements with FPL-53 (Ohara)
Field Flattener: included (M48 thread)
Focuser: 3" rack-and-pinion, rotatable, 11:1 reduction
Corrected Image Circle: 43 mm
Tube Length: 600 mm (dew shield retracted)
Tube Weight: 6.3 kg
Rings: CNC tube rings included
Dovetail: Losmandy-style (D-plate)
Carry Case: aluminum hard case included
Accessories: 2" diagonal, LET 28 mm eyepiece, 8x50 straight finder
Additional Information
Construction: CNC-machined aluminum tube
Quality Check: each unit aligned and tuned by FLO
Compatibility: full-frame sensors with field flattener
Portability: includes hard transport case
Use: perfect for wide-field imaging and high-contrast visual work
Skywatcher AP 100/550
Specific References
- UPC
- 10244
Sky-Watcher Esprit 100ED PRO Triplet Apochromatic Refractor
100 mm f/5.5 apochromatic triplet refractor with FPL-53 glass, field flattener, and precision focuser. Tuned for imaging and visual use.