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Τηλεσκόπιο Skywatcher Esprit 80mm F/5 OTA
εως 36 δόσεις με πιστωτική κάρτα
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4 installments 0% επιτόκιο, 20€ έως 300€
3 to 60 installments 300€ έως 100.00€
σε όλη την Ελλάδα
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The Skywatcher Esprit 80mm F/5 OTA is a remarkable apochromatic refractor telescope, perfect for both amateur astronomers and astrophotographers.
With an 80 mm aperture and a 400 mm focal length, it achieves a fast f/5 focal ratio, providing stunning views of celestial objects. Notably, the telescope features a premium ED triplet optical design, which effectively reduces chromatic aberration, ensuring sharp and high-contrast images.
Key features include:
- Fully multi-coated objective lenses for maximum light transmission.
- A Dawes limit of 1.45 arcseconds and a Rayleigh limit of 1.75 arcseconds.
- Maximum practical magnification of 157x for detailed observations.
In addition to its impressive optical performance, the telescope is equipped with a robust 2.7" dual-speed rack and pinion focuser, ensuring fine focus control. It has a retractable length of approximately 17.4 inches (44.2 cm) and an outer diameter of 4.875 inches (12.4 cm).
Included accessories are designed to enhance usability and imaging capabilities:
- High-quality 8x50 RACI finder scope.
- 2" dielectric mirror diagonal for bright images.
- V-rail mounting foot for secure attachment.
For astrophotography enthusiasts, the telescope also includes a field flattener/corrector with M48 threading. Additionally, a camera adapter for Canon EOS is provided for easy attachment.
This telescope, with its excellent optics and various features, is a top choice for serious astronomers looking for performance and versatility.
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Optical DesignED Triplet Apochromatic Refractor
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Aperture80 mm
-
Focal Length400 mm
-
Focal Ratiof/5
-
Optical CoatingsFully Multicoated
-
Glass TypeBK7 (2 elements) / FPL-53 (ED)
-
Dawes Limit1.45 arcseconds
-
Rayleigh Limit1.75 arcseconds
-
Limiting Magnitude12
-
Min Magnification11x
-
Max Magnification157x
-
Focuser2.7" Dual Speed R&P
-
OTA Length (Retracted)44.2 cm
-
OTA Outer Diameter12.4 cm
-
Weight (with accessories)4 kg
-
Included Finder8x50 RACI
-
Included Diagonal2" Dielectric Mirror Diagonal
-
Mounting AccessoriesV-Rail Foot
-
Included CaseYes
-
Corrector/Field FlattenerYes, with M48 thread
-
Camera AdapterCanon EOS M48
-
Robotic Focusing MotorSESTO SENSO 2 (optional)
Ratings
Description
The Skywatcher Esprit 80mm F/5 OTA is a remarkable apochromatic refractor telescope, perfect for both amateur astronomers and astrophotographers.
With an 80 mm aperture and a 400 mm focal length, it achieves a fast f/5 focal ratio, providing stunning views of celestial objects. Notably, the telescope features a premium ED triplet optical design, which effectively reduces chromatic aberration, ensuring sharp and high-contrast images.
Key features include:
- Fully multi-coated objective lenses for maximum light transmission.
- A Dawes limit of 1.45 arcseconds and a Rayleigh limit of 1.75 arcseconds.
- Maximum practical magnification of 157x for detailed observations.
In addition to its impressive optical performance, the telescope is equipped with a robust 2.7" dual-speed rack and pinion focuser, ensuring fine focus control. It has a retractable length of approximately 17.4 inches (44.2 cm) and an outer diameter of 4.875 inches (12.4 cm).
Included accessories are designed to enhance usability and imaging capabilities:
- High-quality 8x50 RACI finder scope.
- 2" dielectric mirror diagonal for bright images.
- V-rail mounting foot for secure attachment.
For astrophotography enthusiasts, the telescope also includes a field flattener/corrector with M48 threading. Additionally, a camera adapter for Canon EOS is provided for easy attachment.
This telescope, with its excellent optics and various features, is a top choice for serious astronomers looking for performance and versatility.
Technical Specifications
-
Optical DesignED Triplet Apochromatic Refractor
-
Aperture80 mm
-
Focal Length400 mm
-
Focal Ratiof/5
-
Optical CoatingsFully Multicoated
-
Glass TypeBK7 (2 elements) / FPL-53 (ED)
-
Dawes Limit1.45 arcseconds
-
Rayleigh Limit1.75 arcseconds
-
Limiting Magnitude12
-
Min Magnification11x
-
Max Magnification157x
-
Focuser2.7" Dual Speed R&P
-
OTA Length (Retracted)44.2 cm
-
OTA Outer Diameter12.4 cm
-
Weight (with accessories)4 kg
-
Included Finder8x50 RACI
-
Included Diagonal2" Dielectric Mirror Diagonal
-
Mounting AccessoriesV-Rail Foot
-
Included CaseYes
-
Corrector/Field FlattenerYes, with M48 thread
-
Camera AdapterCanon EOS M48
-
Robotic Focusing MotorSESTO SENSO 2 (optional)
