Step Up Ring,K&F Concept® Metal Stepping Rings 58-77mm Step Up Adapter Filter Ring for Canon Nikon Camera

Step Up Ring,K&F Concept® Metal Stepping Rings 58-77mm Step Up Adapter Filter Ring for Canon Nikon Camera
  • Converts the thread size of your lens to the thread size of any other accessory (such as filters, hoods, flashes and lens converters).
  • The ring adapter easily screws onto the front of any lens, and converts the thread size of your lens to the thread size of any other accessory (such as filters, hoods, flashes and lens converters).
  • Special aviation aluminum alloy, high strength, impact resistance, twist and pressure; Great tightness, no wobbling or cross-threading. Superfine frame polished with strict surface treatment.
  • Ultra-low chemical residues, attached to a solid! Font Handling: Font clear mission, silk screening of non-mimeo, attached to a solid! Fits any lens with the same filter thread; manual or autofocus, digital or film.
  • Extremely solid and lightweight; Specifically designed for your camera for a tight and secure fit.

Function

Converts the thread size of your lens to the thread size of any other accessory (such as filters, hoods, flashes and lens converters)
Easily screws onto the front of lens of the same thread

Feature

Brand new & high quality
Solid and light-weight
Great tightness, no wobbling or cross-threading
Superfine frame polished with strict surface treatment

Application

Fits any lens with the same filter thread; manual or autofocus, digital or film.

Remarks

The first number is always the lens thread size, the second number is the filter size of the accessory.
If the first number is smaller, it’s a step-up.

Lowest Price: £6.99
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Orion 7373 140mm ID Telescope Tube Rings

Orion 7373 140mm ID Telescope Tube Rings
  • Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining
  • Inside tube ring diameter is 140mm, use with telescope optical tubes up to 140mm in outer diameter
  • Sold in sets of two rings
  • Mounting bolts and washers are included
  • One ring has 1/4″-20 piggyback camera adapter; the other has threaded 1/4″-20 hole

These tube rings have an inside diameter (ID) of 140mm (5.5″). Orion Tube Rings for telescope Optical Tube Assemblies come as a set of two with quick-release, hinged clamp knobs for easy installation on your favorite telescope. Each tube ring features a felt lining to keep your telescope optical tube free of scratches. Mounting bolts and washers are included with each set of tube rings. A threaded piggy-back camera adapter is integrated on one of the two tube rings in each set. Many different sizes are available for almost any telescope. Inside diameter (ID) is listed. Choose the size that matches the outside diameter of your telescope tube. These cast-aluminum rings feature quick-release, hinged clamp knobs and felt lining. They are designed for use with most Orion equatorial and altazimuth mounts, and may fit some other mount brands as well. One of the two rings in each set has a 1/4″-20 piggyback camera adapter on it, the other has a threaded 1/4″-20 hole. The outer diameter (OD) of your telescope should match inner diameter (ID) of rings. If OD of the telescope is a little smaller than ID of the rings, that is OK; you can “shim” inside of rings with extra felt. One-year limited warranty.

Lowest Price: £25.28
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Orion 7370 90mm ID Telescope Tube Rings

Orion 7370 90mm ID Telescope Tube Rings
  • Set of two cast aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining
  • One tube ring has 1/4″-20 piggyback camera adapter post; the other has threaded 1/4″-20 socket
  • Set of two telescope tube rings with mounting bolts and washers included
  • Use with Orion EQ-1, EQ-2, EQ-3, or AZ-3 telescope mounts
  • Inside ring diameter is 90mm

These tube rings have an inside diameter (ID) of 90mm (3.5″). Orion Tube Rings for telescope Optical Tube Assemblies come as a set of two with quick-release, hinged clamp knobs for easy installation on your favorite telescope. Each tube ring features a felt lining to keep your telescope optical tube free of scratches. Mounting bolts and washers are included with each set of tube rings. A threaded piggy-back camera adapter is integrated on one of the two tube rings in each set. Many different sizes are available for almost any telescope. Inside diameter (ID) is listed. Choose the size that matches the outside diameter of your telescope tube. These cast-aluminum rings feature quick-release, hinged clamp knobs and felt lining. They are designed for use with most Orion equatorial and altazimuth mounts, and may fit some other mount brands as well. One of the two rings in each set has a 1/4″-20 piggyback camera adapter on it, the other has a threaded 1/4″-20 hole. The outer diameter (OD) of your telescope should match inner diameter (ID) of rings. If OD of the telescope is a little smaller than ID of the rings, that is OK; you can “shim” inside of rings with extra felt. One-year limited warranty.

Lowest Price: £25.28
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