Teleskop Service T2 Reinforced Filter Changer

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Teleskop Service T2 Reinforced Filter Changer

Change filters within only a few seconds without having to remove or turn the camera. With only 100 grams weight and a diameter of 80 millimetres, this filter quick changer is more compact and lightweight than any filter wheel. The filter changer is an exiting alternative, any filter combination is possible, even the combination of 1.25" and 2" filters. As a result, the TSFSLT2 filter changer becomes to one of the most versatile accessories on the market.

The advantages of the TSFSLT2 filter changer at a glance:

  • Due to a strengthened housing and longer T2 threads (male and female), the changer is suitable even for heavy cameras.
  • With only 100 grams and 85 mm diameter, the focuser is almost not burdened, thus filter changing becomes possible even for smaller telescopes.
  • Due to only 18 mm length, the changer can easily be combined with most cameras and correctors.

Application areas of the TS-Optics filter changer:

  • Deep-sky astrophotography:L-RGB images, false color images, contrast enhancement with nebula filters and monochrome or color astro cameras and DSLR
  • Planetary observing and planetary images: quick changing of color filters for enhancing the contrast effect. In photography, the images can be combined well.

  • Deep-sky observing: The impressions without filter, with UHC filter, O-III filter and other filters can be compared directly. Thus you can always get the maximum of detail out of the object!

Which filter drawer is suitable:

Teleskop Service offer drawers for 2" filters and for 1.25" filters. For 2" filters we have two different versions.

  • TSFES2 ... drawer for all 2" filters. The cell can be up to 8 mm heigh (the M48 thread of the cell is not taken into account).
  • TSSchub2 ... drawer for low-profile 2" filters. The cell can be up to 6.5 mm heigh.

Practical advice from Teleskop Service:

  • Especially with adaptions for astrophotography, it depends on a fraction of a millimetre. With our T2 tuning rings and extension tubes, you can adapt the filter changer exactly to your "image train".
  • We recommend one drawer for each filter. Interchanging of filters during by screwing while photographing or observing is rather unfunctional.
  • Optimal storage is provided by the protective case FIPA92. With this, the filters are always readily available and are carefully stored.


Back Focus18mm
Camera/Eyepiece Side ConnectionMale T—Thread (M42x0.75)
Scope Side ConnectionFemale T—Thread (M42x0.75)


  • Teleskop Service T2 Reinforced Filter Changer
  • Filter Drawer is not included. a TSFES2,TSSCHUB1,or TSSCHUB2 will be needed
Customer Reviews
4.7 Based on 3 Reviews
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Filter Reviews:
Scott S.
United States United States
Filter Changer

This is the perfect fit between my OAG and OSC camera.

Best service from OPT I’ve ever had

Actually it was the first time I’ve bought anything from them. Lol. Seriously, no problems at all. I bought the item online which was easy, then It turned up in my mail box in good time. Easy!!!

United States
Check Shipment

I received this product with the housing only. It was missing the filter drawer. I was pleased that when I contacted OPT about the issue, they shipped a drawer (the missing part) as quickly as reasonably possible. I am very pleased with the product, it makes adding or removing my light pollution filter very easy.