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Donnegan による

オプティバイザー

All 6 options in stock
Price range$60.15to$66.15
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Description

OptiVISORは、石留め、彫金、時計修理などの手元での作業を拡大しながら、両手を自由に使えるようにします。宝石職人、時計職人、職人のための、アメリカNo.1のヘッドマウント拡大鏡。 OptiVISORは、優れた明瞭度、耐久性、耐傷性を実現する光学ガラス製プリズムレンズを採用した唯一のヘッドバンド式拡大鏡です。快適で軽量、完全に調整可能で、度付き眼鏡の上からも装着でき、米国で製造されています。

特長

  • プラスチック製の代替品では得られない明瞭さを実現する光学ガラス製プリズムレンズ
  • 専門家から信頼される品質と耐久性を備えた米国製
  • 倍率を数秒で変更または交換できる交換式レンズプレート
  • 眼鏡の上から装着可能で、一日中快適に使える調整式ヘッドバンド

仕様一覧

部品番号 モデル 倍率 焦点距離(作業距離)
129.470 DA 2 1.5X 20 in (510 mm)
129.471 DA 3 1.75X 14 in (355 mm)
129.472 DA 4 2.0X 10 in (250 mm)
129.473 DA 5 2.5X 8 in (200 mm)
129.474 DA 7 2.75X 6 in (150 mm)
129.475 DA 10 3.5X 4 in (100 mm)

注記

  • 倍率が高いほど作業距離は短くなるため、ご希望の作業時の距離に合ったモデルをお選びください。
  • 各レンズプレートの左上隅にある数字は、おおよその度数を示します。
  • 焦点距離は、目からではなく、レンズプレートから作業面までを測定したものです。
  • 作業距離が8 inのDA 5は、作業台で作業する専門家の間で最も人気のあるモデルです。

Specifications

Brand
Donnegan
Part #
Varies by 入力
Type
拡大鏡&照明
Country of Origin
United States
Dimensions
10 in x 8 in x 2 in
Lens Type
Optical glass prismatic
Lens Plates
Interchangeable
Headband
Adjustable, fits over prescription eyeglasses
Magnification Range
1.5X – 3.5X by model
Working Distance Range
4–20 in (100–510 mm) by model
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

Reviews · 2

This product has 2 reviews.

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  • 5 stars: 2 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
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  • 1 star: 0 (0%)
D
Dee Dee
Optivisor

I love this optivisor! So comfortable to wear all day (very light). My only regret is why did I wait so long to give them a try. By far (100%) better than what I was using. The clarity of the lenses is amazing. Highly recommend.

D
Daniel
The best value by far.

Excellent product. I've been using these in #4, 7, and 10 lenses for 37 years. I have tried a few other products but I haven't found anything better.

D
Dana Schad

Hi. I’m going to be buying the Donegan mag light. Currently using a 2.5 magnifier but noticing I need something a little stronger. Is the DA 7 stronger than the DA5 or does it only pertain to distance

OttoFrei.com

The DA 7 is stronger, at 2.75x, bringing you closer to your work. The DA 10 is the strongest at 3.5X. The strengths and focal distances of the different options are listed in the product description

T
Tonya R. Wallace

Can this for over someone's regular eye glasses? And what kind of light is on it?, - how far it does the light go? Please and thanks so much

OttoFrei.com

Yes Optivisors can be used over regular eye glasses. Lights are optional. The lights that are available will illuminate objects within hands reach.