The Celestron UpClose No Focus SA 8x40 Porro Binocular features fixed focus optics, set to work with your SPECTICLES ON! just pick them up and use them without concern for removing your glasses or focusing adjustments.,
The UpClose No Focus SA Specticle Adjusted by Celestron has something for everyone whether for action sports, vacationing, nature viewing, wildlife observing or various other activities.
Celestron UpClose No Focus SA 8x40 Porro Binoculars are rubber covered for protection and ease of handling and are fully coated to give clear, sharp, high contrast views.
| Aperture: | 40 mm (1.57 in) |
| Magnification: | 8 x |
| Optical Design: | Porro |
| Prisms: | BK7 |
| Optical Coatings: | Fully Coated |
| Weather Proof: | Weather Resistant |
| Angular Field of View: | 8 ° |
| Linear Field of View (@1000 yds): | 420 ft (128.02 m) |
| Exit Pupil: | 5 mm (0.2 in) |
| Eyepiece to Specticle: | 19 mm (0.75 in) |
| Near Focus: | 39 ft (11.89 m) |
| IPD Min: | 54 mm (2.13 in) |
| IPD Max: | 73 mm (2.87 in) |
| Weight: | 25 oz (708.74 g) |
| Tripod Adaptable: | Yes |