Onick VISTAS 50-caliber telescope is newly upgraded with luxurious optical performance. Aluminum alloy body, sturdy and durable! The large focusing wheel between the two axes supports fast focusing of the field of view and full operational feel. 50mm objective lens diameter, high sensitivity, and large field of view. FMC coating, BAK4 prism, bring you a wonderful visual experience. It is an ideal partner for outdoor travel, natural observation, and engineering inspection.
Brand new appearance, brand new upgraded appearance, simple and atmospheric, better operational feel
Compared with the first generation, the second generation of Onick VISTAS 50-caliber series telescopes has been innovated in appearance design and optical performance.
The iconic thick and solid large focusing wheel + simple streamlined anti-slip stripe design of the JIMU series is retained. The new model uses an aluminum alloy body, and the exterior is environmentally friendly and anti-slip leather, which is more sturdy and durable! The newly upgraded 23.5mm large eyepiece, golden ergonomics, is more comfortable to use. The overall appearance design is more simple and atmospheric, and the craftsmanship is exquisite!
The overall optical performance is improved by 20%
In terms of optical performance, the overall optical performance is improved by about 20% on the original optical performance. The field of view, clarity and transmittance of the new generation of VISTAS 50-caliber telescopes have been greatly improved! The new model uses FMC ultra-wideband multi-layer coating to enhance the transmittance of the telescope's field of view, restore the true color, reduce ghosting, and make the image bright, sharp, transparent, and the picture color realistic.
The prism continues the previous BAK4 prism with a high refractive index. The BAK4 prism effectively eliminates internal light loss and avoids the appearance of dark edges, making the image clearer and brighter.
IPX6 nitrogen-filled waterproof The protection performance of the telescope is greatly improved
Strictly tested in 1.5 meters of water for 30 minutes, vacuumed and filled with nitrogen, waterproof and fog-proof, adapting to extreme high and low temperature humid environments, and ensuring use in harsh environments.
Lightweight and ultimate outdoor optical experience
Onick VISTAS series telescope Paul mirrors incorporate the concept of ergonomic balance and are equipped with luxurious optical performance. The large focusing wheel between the two axes supports you to quickly focus the field of view, and the operation is full of sense. 50mm objective lens diameter, high sensitivity, and wide field of view. Bring you a wonderful visual experience. It is an ideal partner for outdoor travel, natural observation, and engineering inspection.
Product features
Super wide field of view, more comfortable observation target;
Lens are fully coated with broadband green film, prism BAK4 is coated with broadband green film, stable imaging, and true color restoration;
Aluminum alloy lens body material, sturdy and durable; IPX6 nitrogen-filled waterproof;
Large center axis focusing wheel, ergonomic design, compact and stylish operation balance design, portable and lightweight.
Application areas
outdoor travel, outdoor adventure, sports events, concerts, power safety inspections, forestry surveys, security police, military inspections, industrial inspections, navigation observations, archaeological research, railway line selection, land and resources surveys, etc.
Product parameters
Magnification: 10X
Mirror body material: aluminum alloy
Rubber material: rubber (NBR+PVC)
Color: black
Objective lens diameter: Ø Φ50 ± 1mm
Eyepiece diameter: Ø Φ23.5 ± 1mm
Exit pupil diameter: Φ4.1mm ± 10%
Exit pupil distance: 18mm
Field of view: 6.5°
Field of view (at1000M): 155m
Field of view (at1000yds): 342ft
Close focus distance: 5m
Diopter system: eyepiece focusing right diopter ring
Interpupillary distance adjustable range: 56～73mm
Focusing method: middle adjustment
Focusing lens: eyepiece focusing
Diopter adjustable range: -4 To +4D
Focusing range: -4 To +8 D
Prism system: Paul prism
Prism material: BaK4
Objective lens composition: 2E1G (i.e. 2 pieces in 1 group)
Eyepiece composition: 4E3G (i.e. 4 pieces in 3 groups)
Lens type: spherical
Optical material: all-optical glass
Lens coating specifications: 420-680nm, R＜0.5%(AVG), 420-680nm, R＜1.0%(ABS).
Coating: Broadband green film
Prism coating specifications: 420-680nm, R＜0.5%(AVG), 420-680nm, R＜1.0%(ABS).
Waterproof, anti-fog: yes
Gas filling: nitrogen
Eye cup type: knob
Material: rubber (NBR)
Eyepiece cover: one-piece rubber (NBR+PVC)
Objective cover: single-piece rubber (NBR+PVC)
Suitable for tripod: yes
Dimensions (length × width × height): 196x66x183mm
Weight: 969g
Standard accessories: telescope, portable soft bag, objective cover, eyepiece cover, shoulder strap, lens cloth, instruction manual, product manual warranty card, color box
Believe in the power of quality and let time prove everything. For product inquiries about Onick VISTAS 50-caliber telescope, please contact the contact information below the website directly. Onick Optics has never stopped the pace of product upgrades, and through continuous innovation of technology to make people's work or life more convenient, more comfortable and more exciting!