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Product No Longer Available

Unfortunately Zeiss Diascope 30x/40x Eyepiece 528059 is no longer carried by OpticsPlanet. You can also explore other items in the Spotting Scope Accessories category yourself to try and find the perfect replacement for you!

This model of Zeiss Spotting Scope Accessories is discontinued and no longer available. Please choose from our wide selection of other Zeiss Spotting Scope Accessories and Spotting Scope Accessories of other brands such as Bushnell, Leupold, Nikon, Swarovski, Yukon, and more from our site.

Zeiss Diascope 30x/40x Eyepiece 528059 Product Info

Zeiss Diascope Eyepieces are designed specifically for the Diascope family of Zeiss Spotting Scopes. These Diascope Eyepieces by Zeiss are great upgrades and replacement eyepieces that will improve your viewing experience with Zeiss Diascopes. All Zeiss Diascope Eyepieces feature a bayonet connection with safety catch for a simple and swift replacement. The eyepieces also have sliding eyecups for a custom fit and added comfort. These Zeiss Diascope Eyepieces are compatible with both the 65mm and 85mm Zeiss Diascope, in any magnification.

Zeiss Diascope Eyepieces are also available in a Zoom 15-45x / 20-60x Eyepiece.

Specifications of Zeiss Diascope Eyepieces:

Zeiss Diascope Eyepieces


23x / 30x


30x / 40x


528018 (discontinued)

Focal Length 16.7 mm 12.8 mm
Magnification with Diascope 65 T* FL 23x 30x
Magnification with Diascope 85 T* FL 30x 40x
Field of View / 1000 m (with 65 T* FL) 52 m 40 m
Field of View / 1000 m (with 85 T* FL) 40 m 30 m
Apparent FoV 68° 68°
Exit Pupil 2.8 mm 2.1 mm
Eye Relief 18.5 mm 18 mm
Weight 230 g 230 g
Length 87 mm 77 mm
Diameter 48 mm 48 mm

Package Contents:

  • Zeiss Diascope Eyepiece
  • Lens cap
  • Bayonet cap
  • Cordura pouch with belt loop

Zeiss Diascope 30x/40x Eyepiece 528059 Related Products

Zeiss Diascope 30x/40x Eyepiece 528059 Unorderable Models

Zeiss Diascope 30x/40x Eyepiece 528059, MPN: 52 80 19, UPC: 740035586604, Code: ZS-4S-DiaEyepc-528059

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