Celestron Ultima Edge 15mm Flat Field Eyepiece - 1.25 inch

Sharper edge-to-edge viewing is the focus of this Celestron Ultima Edge 15mm telescope eyepiece, a 1. 25-inch format model with an 8-element optical design and a 65 apparent field of view. Fully multi-coated optics and a flat-field design give it a clear, evenly corrected view across the image, while the 15mm focal length offers higher-power observation for smaller celestial targets.

Its aluminium body has a black anodised finish and a moulded rubber grip ring for secure handling during observing sessions. A 1. 25-inch mounting barrel with standard 1. 25-inch filter threads supports use with compatible star diagonals, focusers, filters and adaptors. Long 16mm eye relief, a fold-down rubber eyecup and a parfocal design add comfort and convenience when changing between compatible Ultima Edge eyepieces.

Key features

• 15mm flat-field eyepiece for 1. 25-inch focusers
• 8-element lens design in 5 groups
• Fully multi-coated optics
• 65 apparent field of view
• 16mm eye relief with fold-down rubber eyecup
• 1. 25-inch threaded barrel for standard 1. 25-inch filters and adaptors
• Aluminium body with black anodised finish and rubber grip ring
• 2-year warranty
• Model number: 93451-CGL

Specifications

Optical

• Focal length: 15mm
• Optical design: Proprietary
• Number of lens elements: 8
• Number of lens groups: 5
• Optical coatings: Fully multi-coated
• Apparent field of view: 65
• Field stop diameter: 19. 6mm
• Eye relief: 16mm
• Parfocal: Yes

Build

• Barrel size diameter: 1. 25-inch
• Filter threads: 1. 25-inch (M28. 5 x 0. 6)
• Eye guard: Yes - roll up
• Body material: Aluminium
• Weight: 5. 18 oz (147 g)

Sizing

70mm x 45mm x 45mm

Support & warranty

• 2-year warranty

Rackhams Reference : T2AXDVPIR4