Coronado PST ERF Objective Cell

As supplied in the Personal Solar Telescope (PST).

  • Replacement ERF Objective Cell
  • For Coronado Personal Solar Telescope
  • PST
  • UK warranty
Coronado PST ERF Objective Cell
  • Product code: PST-ECELL
  • Availability: Out of stock
  • Incoming: to be confirmed
  • Retail Price: £ ---
GBP £ --- (inc VAT)
out of stock
Shipping rates
England & Wales
£ 6.00
Scotland Central & South
£ 6.00
Scotland North
£ 6.00
Northern Ireland
£ 6.00
UK islands (from)
£ 6.00
European Union (from)
£ 12.00
Worldwide (from)
£ 15.00


Caution: This part must be installed by a qualified technician to avoid damage to your telescope and eyes.

Replacement Energy Rejection Filter (ERF) objective cell with optics for the Coronado Personal Solar Telescope (PST).

Carries 12-month UK warranty by Opticstar.





▼ read more ▼

The Energy Rejection Filter (ERF) is used as a pre-filter for solar spectrum H-alpha filters. The ERF filter must be present and mounted ahead of the telescope objective. The filter should be oriented with the primary coated face towards the sun.

Coronado Personal Solar Telescope.
▲ read less ▲
▼ show specification ▼
Coronado PST ERF Objective Cell
Attribute Specification
Product Code (SKU) PST-ECELL
Universal Product Code (UPC) n/a
Warranty 12 month UK warranty by Opticstar
Experience Level Advanced
Compatibility Coronado H-alpha Personal Solar Telescope
▲ hide specification ▲
0.1 MB • 12 October 2021
19.3 MB • 05 February 2021
0.2 MB • 12 October 2021