Is there any way to mount a filter adapter to the 10-17 Fisheye?

**fs999** · 10-19-2021, 02:03 AM - **2 Likes**

I have used a step up ring 58mm to 77mm with an Haida Slim PRO II MC ND3.6 filter.
You will have to seal the four openings from the lens shade with black tape.

PENTAX K-5 II s • 80 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye
Haida Slim PRO II MC ND3.6 filter
Multiplible exposure : 4x30"

Pentax K-1 • Crop Mode Pixel Shift • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye
Haida Slim PRO II MC UV-IR Cut filter
Hoya HD nano CPL polyrizing filter
Haida Slim PRO II MC ND3.6
Multiple exposure : 3x30" 1x15"

PENTAX K-1 • Crop Mode • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye
Haida Slim PRO II MC ND3.6
Multiple exposures: 5x 15"

**UncleVanya** · 10-19-2021, 05:53 AM

Originally posted by fs999

I have used a step up ring 58mm to 77mm with an Haida Slim PRO II MC ND3.6 filter.
You will have to seal the four openings from the lens shade with black tape.

PENTAX K-5 II s • 80 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye
Haida Slim PRO II MC ND3.6 filter
Multiplible exposure : 4x30"

Pentax K-1 • Crop Mode Pixel Shift • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye
Haida Slim PRO II MC UV-IR Cut filter
Hoya HD nano CPL polyrizing filter
Haida Slim PRO II MC ND3.6
Multiple exposure : 3x30" 1x15"

PENTAX K-1 • Crop Mode • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye
Haida Slim PRO II MC ND3.6
Multiple exposures: 5x 15"

Impressive! How much do you have to crop off and do you have shots of the lens setup?

**Argos** · 10-19-2021, 11:57 AM - **1 Like**

Originally posted by sarge

I would like to pick up the 10-17mm Fisheye lens for my ultra wide option. I want to be able to use a filter holder on it for landscape shots though. Is there an adapter made for this?

You may want to find the "old" K mount 17 mm fish-eye lens, which has built-in filters and a gelatin filter holder at the rear. The same goes for the yet older Takumar 4/17 and the newer smc Pentax-A 2.8/16 fish-eye lenses.

**fs999** · 10-20-2021, 12:06 AM - **1 Like**

Originally posted by UncleVanya

Impressive! How much do you have to crop off and do you have shots of the lens setup?

It works only in crop mode or on APS-C cameras from 13mm on. I will do a shot and post it here.

**fs999** · 10-20-2021, 11:17 AM - **1 Like**

Here you have.

The view in FF Mode at 13mm with the crop frame (APS-C).

How it is attached. The thread of the hood can fix the step up ring.

**UncleVanya** · 10-20-2021, 09:41 PM

Originally posted by fs999

Here you have.

The view in FF Mode at 13mm with the crop frame (APS-C).

How it is attached. The thread of the hood can fix the step up ring.

Really cool that you figured this out.

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10-19-2021, 02:03 AM - 2 Likes	#31
fs999 Loyal Site Supporter Join Date: Jul 2008 Location: Luxembourg Photos: Gallery Posts: 8,646	I have used a step up ring 58mm to 77mm with an Haida Slim PRO II MC ND3.6 filter. You will have to seal the four openings from the lens shade with black tape. PENTAX K-5 II s • 80 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye Haida Slim PRO II MC ND3.6 filter Multiplible exposure : 4x30" Pentax K-1 • Crop Mode Pixel Shift • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye Haida Slim PRO II MC UV-IR Cut filter Hoya HD nano CPL polyrizing filter Haida Slim PRO II MC ND3.6 Multiple exposure : 3x30" 1x15" PENTAX K-1 • Crop Mode • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye Haida Slim PRO II MC ND3.6 Multiple exposures: 5x 15"

10-19-2021, 05:53 AM	#32
UncleVanya Loyal Site Supporter Join Date: Jul 2014 Photos: Gallery \| Albums Posts: 28,459	Originally posted by fs999 I have used a step up ring 58mm to 77mm with an Haida Slim PRO II MC ND3.6 filter. You will have to seal the four openings from the lens shade with black tape. PENTAX K-5 II s • 80 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye Haida Slim PRO II MC ND3.6 filter Multiplible exposure : 4x30" Pentax K-1 • Crop Mode Pixel Shift • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye Haida Slim PRO II MC UV-IR Cut filter Hoya HD nano CPL polyrizing filter Haida Slim PRO II MC ND3.6 Multiple exposure : 3x30" 1x15" PENTAX K-1 • Crop Mode • 100 ISO • Pentax DA 10-17mm F3.5-4.5 fisheye Haida Slim PRO II MC ND3.6 Multiple exposures: 5x 15" Impressive! How much do you have to crop off and do you have shots of the lens setup?

10-19-2021, 11:57 AM - 1 Like	#33
Argos Site Supporter Join Date: Apr 2010 Location: Utrecht Photos: Gallery \| Albums Posts: 132	Originally posted by sarge I would like to pick up the 10-17mm Fisheye lens for my ultra wide option. I want to be able to use a filter holder on it for landscape shots though. Is there an adapter made for this? You may want to find the "old" K mount 17 mm fish-eye lens, which has built-in filters and a gelatin filter holder at the rear. The same goes for the yet older Takumar 4/17 and the newer smc Pentax-A 2.8/16 fish-eye lenses.

10-20-2021, 12:06 AM - 1 Like	#34
fs999 Loyal Site Supporter Join Date: Jul 2008 Location: Luxembourg Photos: Gallery Posts: 8,646	Originally posted by UncleVanya Impressive! How much do you have to crop off and do you have shots of the lens setup? It works only in crop mode or on APS-C cameras from 13mm on. I will do a shot and post it here.

10-20-2021, 11:17 AM - 1 Like	#35
fs999 Loyal Site Supporter Join Date: Jul 2008 Location: Luxembourg Photos: Gallery Posts: 8,646	Here you have. The view in FF Mode at 13mm with the crop frame (APS-C). How it is attached. The thread of the hood can fix the step up ring.

10-20-2021, 09:41 PM	#36
UncleVanya Loyal Site Supporter Join Date: Jul 2014 Photos: Gallery \| Albums Posts: 28,459	Originally posted by fs999 Here you have. The view in FF Mode at 13mm with the crop frame (APS-C). How it is attached. The thread of the hood can fix the step up ring. Really cool that you figured this out.