Triogift 8X32 8X42 Binocular Birdwatching Glasses Telescope High Power HD Spyglass Waterproof Handheld Profession ED Telescope Portable
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Triogift 8X32 8X42 Binocular Birdwatching Glasses Telescope High Power HD Spyglass Waterproof Handheld Profession ED Telescope Portable
8X32 8X42 Binocular Birdwatching Glasses Telescope High Power HD Spyglass Waterproof Handheld Profession ED Telescope Portable
Style: double barrel
Function: ammonia filled waterproof
Usage: Handheld
Magnification type: Fixed magnification
Maximum multiple: 5x (inclusive) -10x (inclusive)
Objective lens diameter :32-50mm
Source:
Our previous Forester telescopes are Paul prism structure, good optical quality and low price! For most people, a telescope of this structure is perfectly adequate for daily observation. However, it has defects such as large volume, heavy weight, and long observation distance, and the central focusing Paul telescope is difficult to achieve high sealing in structure, and can not be filled with nitrogen and waterproof, and the use of the occasion is restricted. So we always wanted to develop a cost-effective roof mirror telescope, cheap roof telescopes are everywhere but we want to achieve excellent optical quality at a low price, which is very difficult. It took us three years to find the right product.
Frankly speaking, we can not develop a new product, the early investment of this development method needs to spend hundreds of thousands of mold fees, if the sales of small allocation to the fixed investment on each telescope is very high, the price also follows the rising ship, this model has no commercial value. And small sales can not get the support of the supporting system. So our development approach is to hitch a ride, find cost-effective products that have been mass-produced, and make appropriate modifications. This model has low input costs, and parts follow large orders, stable quality and low price. At present, the forest 8X42 high version and standard version of the prototype machine, is we directly from the big foreign brands (in the European and American markets are very famous, the specific brand is not convenient to disclose) OEM production line. Thanks to a 3-slice objective, a high-precision prism with phase film, and a wide-angle eyepiece, this prototype has very high resolution!
The prototype is MC coating, prism silver coating and phase film, we changed to FMC coating (16 surfaces are coated with multi-layer broadband coating, higher light transmittance) and dielectric film (compared to traditional silver and aluminum film, better stability, higher reflectivity and more uniform, the configuration used in high-end models also equipped), The phase film is retained (improved imaging resolution). Therefore, the high configuration version is brighter than the prototype, better color reduction, lower glare and ghost, and higher imaging contrast. The eyepiece mask of the prototype is relatively shallow, which is in line with the face shape of European and American people. After the launch of our first high-grade version, some customers reflected that the eye mask is shallow and does not meet the face shape of Asian people. We spent 10,000 yuan to re-open the mold and increase the depth of the eye mask by 3mm, which effectively solved the problem of sun shading. Therefore, the high version of the optical and use comfort are more than the prototype, the prototype in the United States price of more than 200 US dollars, about 1,300 yuan, we only sell 800-900 yuan, more cost-effective!
At present, we have launched the new I generation, the new I generation forest man high match only retains the style of the old version on the appearance, and other aspects have been greatly improved and promoted.
1, the adhesive increases the scrub: the telescope is more textured, comfortable to hold,
2, enable a completely different optical design scheme: improve the coating level (fmc coating, dielectric high reverse coating, phase film.) The imaging style highlights the bright, transparent and sharp features!
3, enable a new structural design: improve the durability and stability! This one is easy to overlook and is actually very important! To ensure a variety of adjustment feel, to ensure the focus of the left and right focus lens movement synchronization.
4. Deepened eye position: reduced the probability of dark shadows in the field of view during observation!
5. Choose a higher quality nylon bag: the backpack is strengthened and the shock-proof performance is better
Very suitable for a variety of daily observations, such as bird viewing, star viewing, provide 3 years warranty, we have the ability to detect and repair the failure in 3 days free repair, each telescope will do a comprehensive test before delivery, including the use of binoculars comprehensive detector to detect the optical axis. Spot sale!
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