Nikon Fieldscope 27x/40x/50x Wide Eyepiece for Birding

Elevate Your Viewing with Precision Optics

Introducing the Nikon Fieldscope Eyepiece, a specialized accessory designed to amplify your viewing experience. This eyepiece boasts an extended angle field, enhancing observation and enabling seamless digiscoping when connected to compatible Nikon COOLPIX and DSLR cameras via Fieldscope III, EDIII, ED82, and ED50 models.

Specifications:

* **Compatibility:** Nikon COOLPIX and DSLR cameras (with Fieldscope III, EDIII, ED82, ED50 for digiscoping) * **Magnification:** * 24x (with Fieldscope III or EDIII) * 30x (with ED82 fieldscope) * 16x (with ED50 fieldscope) * **Angle Field (Real):** * 3 degrees (with Fieldscope III or EDIII) * 2.4 degrees (with ED82 fieldscope) * 4.5 degrees (with ED50 fieldscope) * **Angle Field (Apparent):** 64.3 degrees (all models) * **Perceived Linear Field at 1000m:** * Approx. 31m (with Fieldscope III or EDIII) * Approx. 24m (with ED82 fieldscope) * Approx. 47m (with ED50 fieldscope) * **Exit Pupil:** * 1.5mm (with Fieldscope III or EDIII) * 1.6mm (with ED82 fieldscope) * 1.9mm (with ED50 fieldscope) * **Relative Brightness:** * 2.3 (with Fieldscope III or EDIII) * 2.6 (with ED82 fieldscope) * 3.6 (with ED50 fieldscope) * **Eye Relief:** 17.8mm (all models) * **Weight:** 180 g (0.06 Kilograms) * **Dimensions:** 3.62" x 2.44" x 2.44" * **Coatings:** Advanced Multi-Layer Surface Treatment * **Material:** Rubber * **Color:** Black * **Special Features:** Long Eye Relief * **Specific Uses:** Eye Observation