Nikon NEP-20-60 Zoom Eyepiece For Monarch Fieldscopes
Features - Nikon NEP-20-60 Zoom Eyepiece For Monarch Fieldscopes |
Ideal for both mature and immature users |
Fully waterproof when attached to a fieldscope |
Lightweight, compact, durable and sophisticated design |
Designed for Nikon Monarch series (82mm/60m) fieldscopes |
Fully multicoated for maximum light transmission and minimum light loss |
Twist-up eyecup enables comfortable use for eyeglass and non-eyeglass wearers |
Collet chuck secures the eyepiece by fastening it uniformly in all directions with minimal optical axis deviation |
Offer 20-60x magnification with the 82mm Objective Lens Unit and 16-48x with the 60mm Objective Unit |
CicuLock mounting and locking system for easy attachment and detachment and comfortable operations |
Specification - Nikon NEP-20-60 Zoom Eyepiece For Monarch Fieldscopes |
|
Model | NEP-20-60 |
Monarch Fieldscope Diameter | 82mm / 60mm |
Magnification |
82mm Monarch: 20 - 60x 60mm Monarch: 16 - 48x |
Length | 88mm |
Exit pupil (mm) at minimum magnification |
With 82mm: 4.1mm With 60mm: 3.8mm |
Field of View at 1,000m |
82 mm Monarch: 37m 60 mm Monarch: 46m |
Real Field of View (°) |
With 82mm: 2.11° With 60mm: 2.64° |
Apparent Field of View (°) |
With 82mm: 40.4° With 60mm: 40.5° |
Relative brightness at minimum magnification |
With 82mm: 16.8 With 60mm: 14.4 |
Eye Relief |
At min. Magnification: 16.1mm At max. Magnification: 15.3mm |
Dimensions | 8.8 x 5.5 cm / 88 x 55mm |
Weight | 310g |
Kit Content
Nikon NEP-20-60 Zoom Eyepiece For Monarch Fieldscopes
User Operating Instructions Manual