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Zeiss DiaScope 30x/40x Wide-Angle Eyepiece

B&H # ZEE3040 MFR # 52 80 66
Zeiss DiaScope 30x/40x Wide-Angle Eyepiece

Zeiss DiaScope 30x/40x Wide-Angle Eyepiece Alternate View

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Ship Time: 3-7 business days 
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Product Highlights

  • 30x with 65mm DiaScope
  • 40x with 85mm DiaScope
  • FL Optics
  • T* Multicoating
  • LotuTec Coating
  • WW - Wide Angle FOV
  • B - Long Eye Relief
  • Waterproof
  • Fogproof
  • Twist-Up Rubber Eyecup
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You Pay: $500.00

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The DiaScope 30x/40x Wide-Angle Eyepiece from Zeiss provides a wide-angle field that significantly enhances the viewing capabilities of the Victory DiaScope spotting scope. With a 65mm DiaScope this ocular offers 30x magnification and a 2.3° FOV. When it's installed upon an 85mm DiaScope, the magnification is 40x with an FOV 1.7°. These remarkable specifications translate to a linear field of 120.5/90.1' @ 1000 yd respectively.

Optically, the 30/40x eyepiece has been engineered to match the performance of the DiaScope T* FL spotters. Achromatic fluoride-glass lenses have been implemented for their exceedingly high level of visual acuity and accurate color rendition. The exterior lens surfaces have been graced with a protective LotuTec coating that sheds water, mist, fog, and oils. By minimizing the presence of these image-dispersing contaminants, the LotuTec coating maximizes the lens' optical qualities. Every air-to-glass surface of each lens has been fully multicoated with Zeiss' proprietary and legendary T* coating to ensure optimum light transmission, contrast, and color fidelity.

A simple yet robust bayonet mount ensures a secure fit to the DiaScope's housing - a simple twist-to-attach operation puts the ocular into its working position. Eye/sunglass wearers will greatly appreciate the eyepiece's generous 16mm of eye relief along with the adjustable twist-up rubber eyecup.

Optical Performance
  • Focal length: 12.8 mm
  • Eye relief: 16 mm / 0.63"
  • AFOV: wide angle - 69/68°
  • LotuTec coating: Sheds water, dirt, grease, grime. Lenses can be wiped clean without smearing
  • T* multicoating: lenses are fully multicoated with T* coatings to reduce flare, improve contrast, enhance light transmission
  • FL Concept: fluoride glass lens elements deliver brighter and sharper images with accurate color and higher levels of contrast. They minimize chromatic aberrations while virtually eliminating stray light interference, image fuzziness, low contrast
Design and Construction
  • Secure easy-to-use bayonet mount
  • Twist-up rubber eyecup for a customized view with/without eye/sunglasses
  • Sealed barrel is purged with dry nitrogen for reliable waterproof/fogproof operation in any climate
UPC: 740035001589
Magnification 65 mm: 30x
85 mm: 40x
Field of View 65 mm: 2.3° - 120.5' @ 1000 yd / 40.0 m @ 1000 m
85 mm: 1.7° - 90.1' @ 1000 yd / 30.0 m @ 1000 m
Eye Relief 16.0 mm / 0.63"
Weatherproofing Waterproof, fogproof
Dimensions 3.0 x 1.9" / 77.0 z 48.0 mm
Weight 8.1 oz / 230.0 g
Packaging Info
Package Weight 0.95 lb
Box Dimensions (LxWxH) 5.9 x 3.8 x 3.3"
Zeiss DiaScope 30x/40x Wide-Angle Eyepiece
  • Lens Cap
  • Bayonet Cap
  • Carry/Storage Pouch
  • Lifetime Transferable Warranty
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