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Field Flatteners & Coma Correctors

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OVL Field Flattener With T Ring Adaptor

OVL Field Flattener With T Ring Adaptor£89.00

  (1)

Superb quality, non-focal reducing Field Flattener optimised for DSLR imaging on refractor telescopes with focal ratios of between f/5.5 to f6.0. Will also provide much improved results on refractors with focal lengths narrowly outside this optimised f/range.

Skywatcher Field Flattener For Evoguide 50 ED

Skywatcher Field Flattener For Evoguide 50 ED£89.00

A brand new high quality field flattener for the Evoguide 50ED. If you want to image through this amazing igh quality widefield scope, then this accessory is a must have!

RVO Horizon 60® 1.0x Field Flattener

RVO Horizon 60® 1.0x Field Flattener£105.00

The brand new RVO Horizon® 60 1.0x Field Flattener to suit the RVO Horizon® 60 ED refractor.

William Optics STL-1100 Adaptor For FLT Field Flattener

William Optics STL-1100 Adaptor For FLT Field Flattener£109.00

This adapter is specifically designed to use the SBIG STL-11000 CCD cameras together with our TMB-designed FLT field flattener.

Explore Scientific ES MPCC Field Flattener ED APO Canon EOS T2 Mount

Explore Scientific ES MPCC Field Flattener ED APO Canon EOS T2 Mount£125.00

Explore Scientific MPCC Field Flattener with Canon EOS T2. Custom designed to be used with the Explore and Meade APOs. Includes a Canon fitting as standard.

Explore Scientific MPCC Field Flattener ED APO Nikon T2

Explore Scientific MPCC Field Flattener ED APO Nikon T2£125.00

The image plane of many telescopes is not plane, but curved. This results in a picture that has its optimal focus only in the center of the field of view - the edge of the field is out of focus and thus unsharp.

Baader MPCC Multi Purpose Coma Corrector Mark III

Baader MPCC Multi Purpose Coma Corrector Mark III£135.00

The Baader Mark-III Coma Corrector is the long awaited replacement for the highly regarded Baader MPCC Coma Corrector.

Baader RCC I Rowe Coma Corrector

Baader RCC I Rowe Coma Corrector£139.00

Baader Planetarium Rowe Coma Corrector - Use this fantastic product to correct the Coma that is inherent in fast Newtonian imaging.

Skywatcher Field Flattener For Esprit 80 ED

Skywatcher Field Flattener For Esprit 80 ED£139.00

An optically-matched M48-fitting doublet field flattener for Skywatcher's Esprit 80 ED PRO triplet refractor.

Skywatcher 2'' Coma Corrector

Skywatcher 2" Coma Corrector£159.00

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Optimised for all Sky-Watcher fast-ratio f/5 Newtonian Reflectors / Dobsonians, with 2” focuser. Delivers stunning wide-field views with pinpoint stars to the edge of the field. Magnification remains unaltered.

RVO Horizon® 72 1.0x Rotatable Field Flattener

RVO Horizon® 72 1.0x Rotatable Field Flattener£169.00

Introducing the brand new RVO Horizon® 1.0x Field Flattener with integrated rotator to suit the RVO Horizon® 72 ED refractor. This high quality flattener will provide a beautifully flat field across the full width which is ideal for widefield imaging.

William Optics Adjustable Field Flattener For Zenithstar 61

William Optics Adjustable Field Flattener For Zenithstar 61£169.99

Brand new adjustable field flattener for the William Optics Zenithstar 61 OTA. This is a brand new 2019 item which is now in stock at Rother Valley Optics.

William Optics Adjustable Field Flattener For Zenithstar 73

William Optics Adjustable Field Flattener For Zenithstar 73£169.99

Brand new adjustable field flattener for the William Optics Zenithstar 73 OTA. This is a brand new 2019 item which is now in stock at Rother Valley Optics.

William Optics P-FLAT6AIII Adjustable Field Flattener / 0.8x Reducer

William Optics P-FLAT6AIII Adjustable Field Flattener / 0.8x Reducer£179.00

This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7.5 ratio refactors. WO Flat 6Alll will provide good illumination and flat field across 97% of full frame sized sensors.

Skywatcher Field Flattener For Esprit 100 ED

Skywatcher Field Flattener For Esprit 100 ED£189.00

An optically-matched M48-fitting doublet field flattener for Skywatcher's Esprit 100 ED PRO triplet refractor.

William Optics FLAT6AIII 0.8x Reducer / Flattener Special edition for Fluorostar 91

William Optics FLAT6AIII 0.8x Reducer / Flattener Special edition for Fluorostar 91£209.00

This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics FLT 91

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Page 1 of 3:    33 Items