Pentax PF-65EDII Spotting Scope – Straight Viewing

The Pentax PF-65EDII Spotting Scope is a compact, high-performance optical instrument designed for birdwatching, wildlife observation, hiking, and nature photography. With its 65mm Extra-low Dispersion (ED) lens, advanced optical coatings, and robust magnesium alloy construction, this spotting scope combines portability with professional-grade viewing performance.

Whether you’re out on long trails or scanning from a vehicle, the PF-65EDII delivers sharp, bright, high-contrast images while remaining lightweight and easy to handle.

Superb Optical Performance

Pentax engineered the PF-65EDII with a thorough redesign of its optics, incorporating ED (Extra-low Dispersion) glass elements to minimise chromatic aberration and enhance clarity. The result is a sharper, truer-to-life image with natural colour reproduction.

• Porro-prism design for excellent depth and brightness

• smc (Super-Multi Coated) lenses to maximise light transmission and reduce flare

• 65mm ED objective lens for superior detail and resolution

Compact and Portable

At just 1,050g and 270mm in length, the PF-65EDII is designed for easy carrying on long treks without sacrificing performance. Its straight-barrel design makes subject acquisition fast and intuitive – ideal when following moving subjects such as birds in flight or wildlife on the move.

Durable, Weatherproof Construction

Built for demanding outdoor conditions, the PF-65EDII is both nitrogen-filled and JIS Class 6 waterproof, ensuring reliable performance in rain, fog, and sudden temperature changes. A shock-resistant rubber housing protects against knocks and bumps, while the extendable lens hood shields the optics from dust, rain, and stray light.

Flexible Eyepiece Options

The PF-65EDII is compatible with a wide range of Pentax eyepieces, giving you complete control over magnification and viewing style:

• smc Pentax XF series – designed exclusively for the 65mm spotting scopes (two fixed focal length models with long eye relief, plus one zoom option)

• Pentax XW series – premium eyepieces developed for astronomical observation (four unifocal models and one zoom)

The collet-type eyepiece receptacle allows smooth installation and secure fitting, while a dust-shielding glass element ensures all-weather reliability.

User-Friendly Features

• Easy-reach focus ring positioned at the top of the barrel for quick adjustments

• Sight line on the lens hood for accurate subject targeting

• Carrying case included – can remain fitted during use for added convenience

Key Features

• 65mm ED lens with multi-coating for sharp, colour-accurate images

• Straight-barrel design for fast subject tracking

• Compact and lightweight – just 1,050g and 270mm long

• Weatherproof and nitrogen-filled – fog-proof and waterproof (JIS Class 6)

• Durable magnesium alloy body with shock-resistant rubber housing

• Compatible with XF and XW eyepieces for flexible magnification options

• Extendable lens hood and dust-shielding eyepiece glass

Technical Specifications

• Product type: Porro-prism spotting scope (straight view)

• Objective lens: 65mm ED lens

• Lens structure: 5 elements in 3 groups

• Focal length: 390mm

• Attachment diameter: 31.7mm (1.25 in)

• Focusing range: Approx. 5m to ∞ (16.4ft to ∞)

• Eyepiece mount: Collet type

• Dimensions: 270 × 115 × 85mm (10.6 × 4.5 × 3.3 in)

• Weight: 1,050g (37oz)

• Body colour: Black

This lightweight yet professional spotting scope is the ideal choice for birders, hikers, and outdoor enthusiasts who demand outstanding optical clarity in a compact, rugged package.