klarako High Definition Telephoto Lens Telescope TX-13 12X FMC Multi-Layer Film with 37mm Thread Hole High Definition Telephoto Lens for Bird Watching Camping

Specification:
Condition: 100% Brand New
Material: Aluminium alloy
Model: TX-13
Magnification: 12X
Objective: 32 mm
Eyepiece diameter: 19.5mm
Lens diameter: 42mm
Prism: K9
Prism type: ROOF
Exit pupil diameter: 4mm
Coating: FMC
Related brightness coefficient: 16
Angle of view: 7°
Exit pupil distance: 15mm
Close range: 5m
Diopter adjustment: -4D ~ +4D
Thread connection: 37mm
Size: approx. 150x45x45mm/5.9x1.8x1.8inch
Weight: approx. 295.5g

Package List:
1 x TX-13 Telephoto Lens
1 x Lens Cover
1 x Storage Bag
1 x Clean Cloth
1 x Phone Clip
1 x Manual

• Light transmission：This TX-13 telephoto lens adopts magnesium and aluminum alloy body, and the high-grade rubber is non-slip processing. It uses FMC coating and multi-layer coatings on lenses and prisms to improve light transmission, up to 98.5%.
• Ultra portable：This telephoto lens has a 37mm threaded interface and is suitable for 37mm fixed focus digital cameras and mobile phones.It is suitable for travel, concerts, ball games, bird watching, etc. Even if you cannot buy a SLR camera, you can use this lens to record these wonderful moments with your mobile phone more clearly. Portable size,perfect for indoororoutdoor use.Can record your life on the go.
• Scientific design：K9 prism with higher refract index is used to make the imaging clearer, the picture brighter and the colors more vivid. The high-definition field of view from the broadband coating has an average transmittance of 99.5% in the spectral range of 400 nm to 600 nm. It also has anti-distortion design, which can achieve high color reproduction, so that your recorded landscape is always in front of your eyes.
• Anti-distortion：This telephoto lens has a new anti-distortion design. The anti-distortion telephoto lens can effectly eliminate the image of the object and its surroundings produced duannulus telephoto shooting. And this lens has high color reproduction. It can also focus precisely and clearly. For different distances, rotate the focus annulus to the left and right to get accurate focus.