Ống nhòm Pentax 8x25 U-Series UP Compact Binocular

So sánh Lượt xem: 2906
Mã sản phẩm
Giá bán
Bảo hành
Ống nhòm Pentax 8x25 U-Series UP Compact Binocular
2.390.000đ
payment
Bảo hộ người mua
Bảo hộ người mua Bảo hộ người mua
  • Hoàn tiền nếu không nhận được hàng hoặc thiếu hàng
  • Bồi thường nếu sản phẩm không đúng theo mô tả
  • Trả lại hàng khi sản phẩm không đúng theo mô tả
Hỗ trợ mua hàng
Liên hệ mua trả góp
Mô tả sản phẩm

 Pentax's highly portable and functional 8x25 U-Series UP Compact Binocular employs an innovative unibody design that locks the objective lenses into the body with the eyepieces set on a synchronized dual-axis mechanism that ensures they stay symmetrical in relation to the center axis of the optic when adjusting the interpupillary distance. The 25mm objective lenses are fully multicoated to reduce reflection and maximize light transmission to produce the brightest images possible. Aspherical lens elements virtually eliminate distortion, especially around the edges, and corrects for lens astigmatism which can prevent sharp focusing.

Designed for easy carrying and stowing, the binocular features a lightweight fiberglass reinforced polycarbonate housing that is corrosion and impact resistant. The housing material is also temperature-resistant allowing for its use in extreme climates while reducing expansion and contraction wide temperature variations can cause, which can make the optical components move out of collimation over time.

Optical Performance

  • 8x magnification
  • 25mm objective lenses
  • BAK4 porro-prism optical design
  • Aspherical lens elements reduce distortion at the edges and corrects for lens astigmatism which can prevent sharp focusing
  • Anti-reflection fully multicoated optics
  • 325.5' field of view at 1000 yards
  • 50° angle of view

Use and Handling

  • Dual-axis synchronized eyepiece adjustment ensures symmetrical placement when changing interpupillary distances
  • Knurled center focus wheel
  • Twist-up eyecups for use with or without eye wear
  • 15mm eye relief, 3.1mm exit pupil
  • Standard 1/4"-20 tripod mount

Construction Details

  • Lightweight fiberglass reinforced polycarbonate housing
  • Housing is corrosion, temperature and impact-resistant
  • Rubberized armoring protects against impacts and provides slip-resistant grip
  • Inner focusing mechanism provides smooth focus while preserving waterproof seals
Thông số kỹ thuật

 

Pentax UP Specs

Prism Type Porro
Performance
Magnification 8x
Objective Lens Diameter 25 mm
Angle of View 6.2° (Actual)
Field of View 325.5' @ 1000 yd / 108.5 m @ 1000 m
Minimum Focus Distance 40.6' / 12.4 m
Exit Pupil Diameter 3.1 mm
Eye Relief 15 mm
Diopter Adjustment Yes
Focus Type Center
Features
Water Resistance Waterproof
General
Dimensions 4.5 x 4.3 x 2.2" / 11.4 x 10.9 x 5.6 cm
Weight 10.6 oz / 300.5 g
Packaging Info
Package Weight 0.985 lb
Box Dimensions (LxWxH) 5.6 x 5.15 x 2.85"
Hình ảnh
Video
Đang cập nhật...

Tin tức về Ống nhòm Pentax 8x25 U-Series UP Compact Binocular

Không tìm thấy dữ liệu phù hợp.