B&C Camera

Promaster Stepping Ring - 77mm-67mm

Promaster Stepping Ring - 77mm-67mm - Main image
$8.42 $12.95 In stock

Category: 轉接環

Promaster 轉接環(77mm → 67mm)是一款精密加工的轉接環,專為改變相機濾鏡或鏡頭的螺紋尺寸而設計,同時保持對位與效能。

  • 精準將 77mm 螺紋轉換為 67mm 螺紋,讓濾鏡或鏡頭能順暢安裝。
  • 以嚴格公差加工,提供可靠且可重複的密合度。
  • 轉換後仍維持光學品質與對焦準確度。
  • 無需額外工具即可輕鬆安裝與拆卸。
確認這次購買

可用付款方式和最終總額會在結帳頁顯示。

訂單準備時間

請同時考慮訂單處理和運送所需的時間。

Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

Express Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

查看詳細說明
申請退款

詢問退款時,請向店舖提供訂單編號。

退貨前請聯絡客服確認退款處理時限。

查看詳細說明
配送安排

請核對收貨地區與所選配送方式的費用。

Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

查看詳細說明
安排退貨之前

寄回商品前,請先確認適用的退貨條件。

美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

查看詳細說明

Customer Reviews (4.6 / 5 · 5 reviews)

Lucy Z. ★★★★★

Finally found a ring that doesn’t cross-thread when I’m in a hurry—the machining is so clean it threads on smooth every single time. I’ve been swapping it between a 77mm lens and my 67mm filters for landscape shots, and the alignment stays dead-on with zero vignetting. Worth every penny for the buil

Ellie D. ★★★★★

This stepped ring fit perfectly on my 77mm lens without any wobble, and the aluminum build feels solid enough for daily use. I used it to mount a 67mm variable ND filter, and it held securely during a full afternoon of shooting.

Richard D. ★★★★★

The threads are machined so precisely that my 77mm lens hood screws on without any wobble, and the 67-67mm conversion feels rock-solid. This little ring has completely changed how I swap filters between my two lenses.