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こちらの商品は受注生産品となります。

 

大口径203mm対物レンズを搭載 した EDアポクロマート屈折望遠鏡

「 Askar 203APO 鏡筒 」

 

■製品特長

 

超大口径屈折望遠鏡

・ Askar 203APO は、 市販されている 屈折望遠鏡として は 最大級
の 口径 203mm 、 焦点距離 1 421mm 、 3 群 3 枚構成の レンズを搭
載した ED アポクロマート屈折鏡筒です。


・ 3 枚のレンズのうち 1 枚に ED レンズを使用することで色収差
を良好に補正。肉眼での観測と写真撮影の両方で極めて高い性
能を発揮します。

 

・ 屈折望遠鏡は光路に遮蔽がないため、 203mm 大口径レンズが生み出すコントラストの高いクリアな
像を お楽しみ頂けます。

 

鏡筒伸縮装置搭載で、高い 収納性と軽量化を実現

・ 伸縮式フードに加え 、 接眼部に 伸縮 装置 が備わっており、 機材に応じて 必要なときに伸ばすことで 柔軟に 光路を確保することができます。 双眼装置のような長い光路長を必要とするアクセサリーの使用時には、伸縮装置を縮めることで 最大 335 mm 31.7mm アダプター後端から) の長大な筒外焦点が得られます。


・ ドローチューブは約 100 m m 、伸縮装置は約 150 mm それぞれ 伸長可能 です 。

 

・ 伸縮装置を縮めた状態の 収納時の 最短 全長は 約1145 mm と な るため、 大型の屈折望遠鏡として高い収納性をもつ事 が特長です。


・ 鏡筒本体の 質 量は約 14.9kg 、鏡筒バンド とプレートを装備した 質 量は約 23.5kg です。

 

・ 鏡筒バンドは薄型のものが 3 箇所に取り付けられており、必要な強度を確保しつつ重量を削減しています。


・ 伸縮装置 には 、 工具を使わず 簡単にロックの切り替えができるようにハンドルがついています。


・ 大型の 3.5 インチドローチューブが標準装備されており、 伸縮装置 を縮めた状態でも対物レンズからの光がケラれないように設計され ているほか、 フルサイズ対応の 補正レンズ(後日発売予定)の取り付け も想定された余裕のある設計となっています。

 

充実した装備

・ デュアルスピードラックアンドピニオン フォーカサー 搭載 のため 、正確なピント合わせが可能です。また、 M4 のネジ穴 を 採用 により 市販 の 各種電動フォーカサーの取り付けにも対応可能 です 。

 

・ なめらかな 360 視野回転装置が標準装備されています。

 

・ ファインダー台座は左右に 2 つ装備されてい ます。

 

・ 鏡筒ハンドル部分に は、 34 mm 幅 の ファインダーアリガタ を取り付けられる溝が用意されています。

 

・ 長さ 500mm の幅広( 75mm )ドブテイルバーが装着されており、容易にバランスを取ることができます。

 

・ 運搬や保管に便利なハードケースが付属しています。

 

Askar 203APO 鏡筒【受注生産品】

¥1,710,500Price
Sales Tax Included
Quantity
  • 口径 203 mm
    焦点距離 1 421 mm
    口径比 F 7
    光学系 3群3枚 (うち ED レンズ 1 枚使用)
    全長

    約 1 145 mm (フード収納 ・伸縮装置非展開 時)

    約1475 mm (フード・伸縮装置展開時

    フード外径 φ 2 29 mm
    鏡筒外径 φ206 mm
    質量 :約 23.5 kg (バンド・プレート 込み

     

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​Usage guide

About how to order

1. Select a product and click the "Add to Cart" button.

2. Check the items you have added to your shopping cart and click "Proceed to checkout" or "Proceed to payment: Paypal".

3. Enter the delivery address information.

4. Select shipping method

5. Select payment method [credit/debit card, PayPal,Offline payment (bank transfer, postal transfer, cash on delivery)]

6. Confirm your order and click the purchase button.

About payment

You can choose to pay by credit card, Paypal, or bank transfer (prepayment).

credit card payment

[VISA, MasterCard, JCB, American Express, DISCOVER, Diners Club ] is available. Only lump sum payment is accepted as payment method.

​ (Don't worry, the input contents such as card information will be encrypted with SSL before being sent.)

●Paypal payment

You can pay with Paypal by credit card or bank account.

●Offline payment (bank transfer, postal transfer, cash on delivery)

[Regional Bank]

Transfer account: Bank of Fukuoka, Kasuga branch

Account number: Ordinary 23232

​ account name: Yu) Tomita

​ *Transfer fees are the responsibility of the customer.

[postal transfer]

Transfer account: Japan Post Bank 768 branch

Account number: Ordinary 2390218

Account name: Yugengaishatomita

​ *Transfer fees are the responsibility of the customer.

[ cash on delivery ]

Please pay in cash when the product is delivered.

A cash-on-delivery fee will be added separately.

 

・Total amount of products (tax included)  Less than 30,000 yen 500 yen

・Total amount of products (tax included) 30,000 yen or more to less than 100,000 yen 800 yen

・Total amount of products (tax included) 100,000 yen or more to less than 300,000 yen 1,200 yen

* In "Remarks" in the "Delivery Address Information" input field on the "Enter Payment Information" page​'COD requestPlease enter '.

About returns and exchanges

​ How to return

・Basically, we do not accept returns or exchanges due to customer convenience. In addition, although we take all possible measures to ensure that the product is perfect, if you receive a product that is different from the product you ordered, or if the product you received is damaged, we will replace it free of charge.

・For returns or exchanges due to initial defects, please [always] contact us in advance via the inquiry form or by phone within 3 days after the product arrives.

・Once we have confirmed the initial defect, please return the product (including the outer box, accessories, enclosed items, warranty card, and instruction manual) within 3 days by cash on delivery. If the product is in stock, we will exchange it for a non-defective product.

・We are not responsible for any damage or loss during return, so please return it in sufficient packaging.

・The delivery receipt at the time of return will serve as a proof of receipt of the return, so please keep it in a safe place.

・We cannot accept returns or exchanges in the following cases.

1. Products that have been damaged or soiled by the customer

2. Ordered products

3. Product during or after assembly

4. If any of the products (including the outer box, accessories, enclosed items, warranty card, and instruction manual) are missing.

5. If more than 4 days have passed since the product arrived, or if there is no prior contact.

About the displayed price

・The prices listed in the online shop are"Consumption tax included"is the price.

About delivery and shipping

​Shipping

Nationwide ¥500 (tax included)

・Nationwide shipping is free for purchases totaling 33,000 yen (tax included) or more.

*Excludes some products such as used items and consignment items.

●Shipping conditions

・After receiving your order, in-stock items will be shipped within 7 business days after confirmation of payment.

●Shipping method

・Delivery companies include Japan Post (Yu-Pack) / Yamato Transport / Sagawa Express / Seino Transportation. (Please note that you cannot specify the delivery company)

・Japan Post (Yu-Pack) / Yamato Transport [Basic shipping]

・Sagawa Express / Seino Transportation [If the package is large]

*For orders under 10,000 yen without specifying the delivery date, we may replace it with a letter pack service.

● Designation of delivery date and time

​・You can specify the delivery date and time, but the date and time selection field isWe do not have one, so please click "Delivery date and time" in the shopping cart and enter the specified date and time in the displayed frame. As a general rule, please specify the delivery date after the day after the order date. Please note that we may not be able to deliver your order on the specified date and time if your order is placed on a holiday or outside our business hours.

​・Delivery time zone

・Morning (until 12:00)

・From 14:00 to 16:00

・From 16:00 to 18:00

・From 18:00 to 20:00

・From 19:00 to 21:00

​・Due to various circumstances such as natural disasters, traffic conditions, or the absence of the delivery address, we may not be able to deliver on the desired date and time.

​・Please do not specify the time within the time zone.

・Depending on the delivery area, it may not be possible to deliver on the specified date.In that case, we will ship the item as soon as possible (no specification).

Indication based on Specified Commercial Transactions

Distributor Limited company

Shop name Tenmon House TOMITA

Operation Supervisor Yoshikuni Tomita

Head office location 2-1-12 Mikasagawa, Onojo City, Fukuoka Prefecture 816-0912

​Shop location Same as above

Phone number 092-558-9523

Fax number 092-558-9524

Email address starmail@y-tomita.co.jp

Products handled Astronomical telescopes, binoculars, cameras, tripods, optical equipment

Astronomical observatory (astronomical dome, sliding roof)

​ Permits and qualifications Fukuoka Prefecture Public Safety Commission secondhand dealer permit No. 901131110073

​Business day calendar

​store holiday: The showroom (store business) is closed, but we are responding to inquiries and shipping orders by phone and email.

​Closed: All operations have been suspended.

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