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Black leather-wrapped compact binoculars with matte rubber armor and center focus wheel

Leica

Leica 10x25 Ultravid Blackline Binocular

SKU CH-531E-AV39G

Compact 10x25 roof-prism binocular with phase-corrected P40 optics, fully multi-coated HighLux lenses, HDC and AquaDura coatings, fogproof and submersible to 16.5 feet.

  • TypeBinoculars
  • ColorBlack
  • P40 phase-corrected roof prisms deliver sharp, high-contrast images
  • HighLux fully multi-coated optics maximise light transmission for bright viewing
  • HDC and AquaDura coatings protect lenses from scratches, water and oil
  • Fogproof and submersible to 16.5 feet for reliable all-weather use
  • Closed-bridge dual-hinge aluminium chassis keeps weight low and handling secure

Leica 10x25 Ultravid Blackline

The Leica 10x25 Ultravid Blackline is a compact roof-prism binocular built for observers who need high magnification in a pocket-sized body. It suits hikers, travellers and concert-goers wanting bright, detailed views without the bulk of full-size glasses.

Installing and handling

The closed-bridge dual-hinge design folds to a narrow profile that slips into a jacket pocket or small bag. Twist-up rubber eyecups adjust quickly for eye-relief comfort, while the low-profile centre wheel focuses smoothly with one finger. Rubber armour provides a secure grip even with wet or cold hands.

10× magnification decides fit

Ten-power magnification brings distant subjects close but narrows the field of view and amplifies hand shake, so users who prefer steadier, wider scenes should consider lower-power models. The 25 mm objective lenses keep weight down but limit low-light brightness compared to larger apertures.

Waterproof and fogproof reliability

HDC and AquaDura coatings protect lenses from moisture, oil and abrasion, while the nitrogen-purged chassis stays fog-free and survives submersion to 16.5 feet. P40 phase-corrected roof prisms and HighLux fully multi-coated optics deliver high-contrast, colour-accurate images across the view.

Highlights

  • P40 phase-corrected roof prisms deliver sharp, high-contrast images
  • HighLux fully multi-coated optics maximise light transmission for bright viewing
  • HDC and AquaDura coatings protect lenses from scratches, water and oil
  • Fogproof and submersible to 16.5 feet for reliable all-weather use
  • Closed-bridge dual-hinge aluminium chassis keeps weight low and handling secure

Specifications

BrandLeica
ModelNot Available
TypeBinoculars
ColorBlack

Questions about this item

How do I confirm the 10x magnification and 25 mm objective lenses are performing correctly after setup?

Aim at a distant object, adjust the centre focus wheel and dioptre until the image is sharp edge-to-edge with no double vision; the view should remain clear when panning.

What accessories come in the box and what must I purchase separately?

The binocular includes twist-up rubber eyecups, a neck strap, a protective case and lens caps; a tripod adapter and cleaning kit are sold separately.

Which version should I choose for the 10x25 Ultravid Blackline?

Only the Black with Black Leather finish is offered; it provides 10x magnification, 25 mm objectives, P40 phase-corrected prisms, HighLux multi-coatings, HDC and AquaDura coatings, fogproof and submersible to 16.5 feet, and a closed-bridge dual-hinge aluminium chassis.

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