Leica 10x25 Ultravid Blackline Binoculars (Black w/ Black Leather)

Optical Performance

Powerful 10x magnification allows for detailed observations of distant subjects

Compact 25mm objective lenses ensure slim optical tubes to maintain a compact form

BAK4 roof prisms deliver a round exit pupil, and a crisp and clear image with limited edge distortion

P40 phase-correcting prism coating increases light transmission while improving contrast and clarity

HDC fully multi-coated system has abrasion-resistant and anti-reflection properties to protect exterior lens surfaces, and improve light transmission and contrast

HighLux-System (HLS) maximizes light throughput to improve color rendition and contrast

Hydrophobic AquaDura coating on external optical surfaces allows dirt, dust, and fingerprints to be removed easily

Use and Handling

Closed-bridge/dual-hinge configuration provides a sturdy platform for the internal focusing mechanism

Textured long, yet low-profile, center focusing wheel helps to maintain an overall compact form while still being easy to manipulate

Wide 34-74mm interpupillary distance range accommodates use by a wide variety of users — especially those with narrow faces like children and adolescents

±3.5 right-eye dioptric correction allows user to compensate for optical prescription

Twist-up rubber eyecups for comfortable use with or without eyewear

15mm eye relief makes long-duration glassing sessions more comfortable with reduced eye strain

2.5mm exit pupil

Construction Details

Dual-hinge design allows optical tubes to fold under the bridge for an ultra-compact form factor when closed, to take up less space in packs and pockets

Lightweight and durable aluminum alloy chassis

Subdued black finish with leather accents on the optical tubes and bridge present an elevated aesthetic while providing a slip-resistant grip

Nitrogen-filled and O-ring sealed to be fog and waterproof (submersible to a depth of 16.5 feet)

Compact 4.4 x 4.4" form factor is easy to pack and carry

Light 9-ounce weight

Made in Germany

• Powerful 10x magnification allows for detailed observations of distant subjects
Compact 25mm objective lenses ensure slim optical tubes to maintain a compact form
BAK4 roof prisms deliver a round exit pupil, and a crisp and clear image with limited edge distortion
P40 phase-correcting prism coating increases light transmission while improving contrast and clarity
HDC fully multi-coated system has abrasion-resistant and anti-reflection properties to protect exterior lens surfaces, and improve light transmission and contrast
HighLux-System (HLS) maximizes light throughput to improve color rendition and contrast
Hydrophobic AquaDura coating on external optical surfaces allows dirt, dust, and fingerprints to be removed easily
• Closed-bridge/dual-hinge configuration provides a sturdy platform for the internal focusing mechanism
Textured long, yet low-profile, center focusing wheel helps to maintain an overall compact form while still being easy to manipulate
Wide 34-74mm interpupillary distance range accommodates use by a wide variety of users — especially those with narrow faces like children and adolescents
±3.5 right-eye dioptric correction allows user to compensate for optical prescription
Twist-up rubber eyecups for comfortable use with or without eyewear
15mm eye relief makes long-duration glassing sessions more comfortable with reduced eye strain
2.5mm exit pupil
• Dual-hinge design allows optical tubes to fold under the bridge for an ultra-compact form factor when closed, to take up less space in packs and pockets
Lightweight and durable aluminum alloy chassis
Subdued black finish with leather accents on the optical tubes and bridge present an elevated aesthetic while providing a slip-resistant grip
Nitrogen-filled and O-ring sealed to be fog and waterproof (submersible to a depth of 16.5 feet)
Compact 4.4 x 4.4" form factor is easy to pack and carry
Light 9-ounce weight
Made in Germany