Product Description
Nikon Monocular Telescope Fieldscope Olive Green FSED50AOG
-Brand Nikon
-Objective lens diameter 50
-Product weight 0.47kg
About this product
Product overview: A field scope that is compact and lightweight by reducing the aperture of the objective lens to 50 mm.
Detailed information
Brand Nikon
Product model number FSED50AOG
Type field scope
Accessories Soft case
Color olive green
Size ∞ ~ 3mm
Effective lens diameter 50
Battery included No
Product size 20.7 x 7.1 x 9.8 cm; 470 g
Product description
It is a field scope that realizes compactness and weight reduction by reducing the aperture of the objective lens to 50 mm, in response to the needs such as wanting a compact and lightweight type that is convenient to carry, and wanting an affordable introductory machine. An ED lens is used as the objective lens to satisfactorily correct color bleeding and achieve a bright and clear appearance. In addition, the waterproof structure filled with nitrogen gas inside the main body makes it difficult for fogging to occur inside the lens even when observing in rainy weather or using it in places with large temperature differences.
Field scope ED50-A
A Nikon field scope with a beautiful appearance and sufficient brightness due to its unique and excellent optical system. It has excellent operability and further expands the enjoyment of all watchers. The field scope with an inclined eyepiece has a comfortable posture even when used at a steep angle. For example, you can enjoy sketching in a natural pose while watching wild birds, or you can watch in a comfortable posture without lying on the ground even when observing at a low angle. Therefore, it is ideal not only for bird watching, but also for inspection / confirmation, star watching and viewing in the industrial / industrial fields. Also, even if you look at it for a long time, you will not get tired, so it is recommended for those who want to take a closer look.
Compatible products
Field scope
13-30x / 20-45x / 25-56x Zoom MC
13-40x / 20-60x / 25-75x Zoom MCII
MC eyepiece
16x / 24x / 30x Wide DS
27x / 40x / 50x Wide DS
40x / 60x / 75x Wide DS
Main features
A small field scope that is lightweight and has excellent portability.
Waterproof type * with nitrogen gas filled inside the main body. Even when observing in the rain or using it in a place with a large temperature difference, the inside of the lens is less likely to become cloudy.
The effective diameter of the objective lens is 50 mm. A small field scope that is lightweight and has excellent portability.
Nikon's original ED glass is used for the objective lens.
A bright field of view is achieved by applying a multilayer coating to the entire surface of the lens, prism, and dustproof glass.
The lineup includes charcoal gray and olive green as body colors.
* Waterproof design that does not affect observation without any abnormality in the internal optical system even if it is immersed in 1 m of water for 5 minutes. However, it cannot be used underwater.
Specification table
Objective lens effective diameter 50mm
Focus range ∞ ~ 3m
Filter attachment size 55mm (P = 0.75)
Overall length x height x width <main unit only> 207 x 98 x 71 mm
Mass (weight) <Main body only> 470g
* Waterproof performance Waterproof design that does not affect even if immersed in 1 m of water for 5 minutes (field scope alone. Cannot be used underwater).
* Use a commercially available filter that matches the attachment size shown in the table above.
