Sky-Watcher Evolux 82ED optical tube with case

Discover the Sky-Watcher Evolux 82ED optical tube, designed for astronomy enthusiasts looking for a compact, lightweight and high-performance instrument. Ideal for wide-field deep sky photography or as a second instrument, this apochromatic refractor offers exceptional image quality thanks to its ED doublet with FPL-53 glass (Schott). Delivered with a rigid suitcase, it is easy to transport and protect.

Optical tube:

• Optical formula: Apochromatic telescope
• Lens: Doublet ED with FPL-53 glass (Schott)
• Useful diameter: 82mm
• Focal length: 530mm
• Focal ratio: f/6.46
• Focal ratio with 0.9x reducer (optional): f/5.82 (field of 4.34°)
• Focus holder: 2.4" (61mm) Dual Speed ​​1:11 rack
• Length: 420mm retracted / 580mm unfolded
• Weight (with collar and dovetail): 2.92kg

Optical performance:

• Multi-layer “Metallic High-Transmission” (MHC) treatment for 99.5% light transmission
• Exceptional correction of chromatic aberrations thanks to ED FPL-53 glass
• Ideal for deep sky photography and planetary/solar observing

Design and accessories:

• Optical tube entirely made of aluminum, without plastic parts
• Blackened and baffled interior to limit stray lights
• Retractable dew shield for optimal protection
• Single collar with Vixen type dovetail (45mm long)
• 2 bases for finders, allowing you to install a finderscope and a guide scope at the same time

Accessories included:

• 1x Sky-Watcher Evolux 82ED optical tube
• 1x Focuser by rack 2.4" Dual Speed ​​1:11
• 1x 50.8mm sinking outlet with compression ring
• 1x Fixing collar
• 1x Vixen type dovetail (45mm long)
• 2x Researcher Bases
• 1x Retractable dew shield
• 1x Hard suitcase with pre-cut foam