EYEPIECE 8-24mm smc XL Zoom (20x to 60x zoom)

A new concept in premium quality spotting scopes.

Like all PENTAX eyepieces, it is renowned for its outstanding image reproduction. With its JIS Class 6 rated waterproof and fog proof construction, this Zoom eyepiece is ideal for use with astronomical telescopes. Utilizing Pentax XL telescope eyepieces, renowned for sharpness, field of view, and freedom from aberration.

Features:

• Lightweight magnesium alloy housing.
• Waterproof nitrogen filled.
• Extended eyecup allows for variable adjustment to accommodate eye relief for the individual user.
• Built-in lens shade.
• Apparent field of view of 38 to 60 degrees
• Eye relief of 20mm

  The SMC Zoom Eyepiece features a magnification range for the following scopes:

• 16x-48x (PF-65ED)
• 20x-60x (PF-80ED)
• 26x-78x (PF-100ED)

  Additional Specifications:

• Lens Structure: 6 elements, 4 groups
• Real Field of View: 1.9 – 1 degrees
• Apparent Field of View: 38-60 degrees
• Relative Brightness: 16-1.7
• Eyepiece Size: 5.7″ x 2.7″
• Lens & Outside Diameter: 144 x 69mm

  What’s in The Box:

• XL Zoom 8-24mm (1-1/4″ dia.) Eyepiece
• Lens Cap
• Tube Cap