Pentax PF-100ED 100mm Straight Spotting Scope 70940 (requires eyepiece - Not included)

  • $3,453.00
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Extra-Large 100mm Objective Lens for an Exceptionally Bright Image Field

The PF-100ED’s objective lens features an extra-large effective aperture of 100mm to produce a super-bright image field for effortless subject spotting and high-precision focusing.

High-Resolution ED Elements for a Sharp, Crisp Image

The objective lens incorporates ED (Extra-low Dispersion) glass elements to deliver a sharp, high-resolution image with minimal chromatic aberrations.

Straight-Line Barrel for Pinpoint Pursuit of the Subject

The manoeuvrable straight-line barrel makes it fast and easy to spot and follow the subject from a distance.

Lightweight Magnesium-Alloy Body for Portability and Shock Resistance

The PF-100ED is made of heavy-duty magnesium alloy to reduce weight and protect inner mechanisms, while its protective rubber housing further enhances shock resistance and durability.

Waterproof Construction for All-Weather Viewing

The PF-100ED incorporates a dust-shielding glass element in its eyepiece receptacle to assure JIS Class 6 waterproof construction, so it can be used in the rain with no worries.

Nitrogen-Filled Body to Prevent Fogging

The PF-100 ED's body is filled with nitrogen gas to prevent internal fogging caused by sudden temperature changes, providing a clear vision under any condition.

A Choice of Various Eyepieces to Meet Specific Applications

PENTAX offers four wide-angle XW-series eyepieces, three cost efficient XF-series eyepieces and one versatile zoom eyepiece for use with the PF-100ED. So you can select the one that best suits your application. All eyepieces feature a long eye relief to ensure comfortable viewing for eyeglass wearers.

Other Features

Sight line on top of the lens barrel for easy targeting of the subject

Built-in lens hood to shield excessive light and protect the objective lens surface

Tripod receptacle with click-stop rotation mechanism for easy twisting of the lens barrel

Optional camera adapter (PF-CA35) to convert the PF-100ED into a 1250mm super-telephoto lens for 35mm-format SLR cameras, and 1910mm super-telephoto lens for digital SLR cameras.


- BRAND: Pentax

- BODY TYPE: Lightweight Magnesium-alloy


- CONSTRUCTION: 3 elements in 3 groups, ED glass elements with 100mm effective aperture

- FOCUS RANGE: 8.5 to infinity

- DIMENSIONS (WXHXD): 510 x 134 x 117mm

- WEIGHT: 2600g